5
|
Harper S, McCauley JA, Rudd MT, Ferrara M, DiFilippo M, Crescenzi B, Koch U, Petrocchi A, Holloway MK, Butcher JW, Romano JJ, Bush KJ, Gilbert KF, McIntyre CJ, Nguyen KT, Nizi E, Carroll SS, Ludmerer SW, Burlein C, DiMuzio JM, Graham DJ, McHale CM, Stahlhut MW, Olsen DB, Monteagudo E, Cianetti S, Giuliano C, Pucci V, Trainor N, Fandozzi CM, Rowley M, Coleman PJ, Vacca JP, Summa V, Liverton NJ. Discovery of MK-5172, a Macrocyclic Hepatitis C Virus NS3/4a Protease Inhibitor. ACS Med Chem Lett 2012; 3:332-6. [PMID: 24900473 DOI: 10.1021/ml300017p] [Citation(s) in RCA: 138] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Accepted: 02/26/2012] [Indexed: 11/29/2022] Open
Abstract
A new class of HCV NS3/4a protease inhibitors containing a P2 to P4 macrocyclic constraint was designed using a molecular modeling-derived strategy. Building on the profile of previous clinical compounds and exploring the P2 and linker regions of the series allowed for optimization of broad genotype and mutant enzyme potency, cellular activity, and rat liver exposure following oral dosing. These studies led to the identification of clinical candidate 15 (MK-5172), which is active against genotype 1-3 NS3/4a and clinically relevant mutant enzymes and has good plasma exposure and excellent liver exposure in multiple species.
Collapse
Affiliation(s)
- Steven Harper
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - John A. McCauley
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Michael T. Rudd
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Marco Ferrara
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Marcello DiFilippo
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Benedetta Crescenzi
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Uwe Koch
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Alessia Petrocchi
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - M. Katharine Holloway
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - John W. Butcher
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Joseph J. Romano
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Kimberly J. Bush
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Kevin F. Gilbert
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Charles J. McIntyre
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Kevin T. Nguyen
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Emanuela Nizi
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Steven S. Carroll
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Steven W. Ludmerer
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Christine Burlein
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Jillian M. DiMuzio
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Donald J. Graham
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Carolyn M. McHale
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Mark W. Stahlhut
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - David B. Olsen
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Edith Monteagudo
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Simona Cianetti
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Claudio Giuliano
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Vincenzo Pucci
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Nicole Trainor
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Christine M. Fandozzi
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Michael Rowley
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Paul J. Coleman
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Joseph P. Vacca
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Vincenzo Summa
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| | - Nigel J. Liverton
- Departments of †Medicinal Chemistry, ‡Antiviral Research, §Drug Metabolism, and ∥Chemistry, Modeling
and Informatics, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
- Departments of ⊥Medicinal
Chemistry, #Drug
Metabolism, and ∇Molecular Modeling, IRBM, Merck Research Laboratories, Rome, Italy
| |
Collapse
|
6
|
Rudd MT, McCauley JA, Butcher JW, Romano JJ, McIntyre CJ, Nguyen KT, Gilbert KF, Bush KJ, Holloway MK, Swestock J, Wan BL, Carroll SS, DiMuzio JM, Graham DJ, Ludmerer SW, Stahlhut MW, Fandozzi CM, Trainor N, Olsen DB, Vacca JP, Liverton NJ. Discovery of MK-1220: A Macrocyclic Inhibitor of Hepatitis C Virus NS3/4A Protease with Improved Preclinical Plasma Exposure. ACS Med Chem Lett 2011; 2:207-12. [PMID: 24900304 DOI: 10.1021/ml1002426] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2010] [Accepted: 12/24/2010] [Indexed: 01/09/2023] Open
Abstract
The discovery of MK-1220 is reported along with the development of a series of HCV NS3/4A protease inhibitors containing a P2 to P4 macrocyclic constraint with improved preclinical pharmacokinetics. Optimization of the P2 heterocycle substitution pattern as well as the P3 amino acid led to compounds with greatly improved plasma exposure following oral dosing in both rats and dogs while maintaining excellent enzyme potency and cellular activity. These studies led to the identification of MK-1220.
Collapse
Affiliation(s)
- Michael T. Rudd
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - John A. McCauley
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - John W. Butcher
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Joseph J. Romano
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Charles J. McIntyre
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Kevin T. Nguyen
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Kevin F. Gilbert
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Kimberly J. Bush
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - M. Katharine Holloway
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - John Swestock
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Bang-Lin Wan
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Steven S. Carroll
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Jillian M. DiMuzio
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Donald J. Graham
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Steven W. Ludmerer
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Mark W. Stahlhut
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Christine M. Fandozzi
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Nicole Trainor
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - David B. Olsen
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Joseph P. Vacca
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| | - Nigel J. Liverton
- Departments of Medicinal Chemistry, ‡Molecular Systems, §Antiviral Research, and ∥Drug Metabolism, Merck Research Laboratories, West Point, Pennsylvania 19486, United States
| |
Collapse
|
8
|
Liverton NJ, Holloway MK, McCauley JA, Rudd MT, Butcher JW, Carroll SS, DiMuzio J, Fandozzi C, Gilbert KF, Mao SS, McIntyre CJ, Nguyen KT, Romano JJ, Stahlhut M, Wan BL, Olsen DB, Vacca JP. Molecular Modeling Based Approach to Potent P2−P4 Macrocyclic Inhibitors of Hepatitis C NS3/4A Protease. J Am Chem Soc 2008; 130:4607-9. [PMID: 18338894 DOI: 10.1021/ja711120r] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nigel J. Liverton
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - M. Katharine Holloway
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - John A. McCauley
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Michael T. Rudd
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - John W. Butcher
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Steven S. Carroll
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Jillian DiMuzio
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Christine Fandozzi
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Kevin F. Gilbert
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Shi-Shan Mao
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Charles J. McIntyre
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Kevin T. Nguyen
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Joseph J. Romano
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Mark Stahlhut
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Bang-Lin Wan
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - David B. Olsen
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| | - Joseph P. Vacca
- Departments of Medicinal Chemistry, Antiviral Research, Drug Metabolism, and Molecular Systems, Merck Research Laboratories, West Point, Pennsylvania 19486
| |
Collapse
|