摘要 |
Thiophene-substituted tetracyclic compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein A, A', R2, R3, R4 and R5 are as defined herein. The compositions comprising at least one thiophene-substituted tetracyclic compound, and methods of using the thiophene-substituted tetracyclic compounds for treating or preventing HCV infection in a patient are also provided. |
申请人 |
MERCK SHARP & DOHME CORP. |
发明人 |
TONG, LING;YU, WENSHENG;KOZLOWSKI, JOSEPH A.;CHEN, LEI;SELYUTIN, OLEG;KIM, SEONG HEON;DWYER, MICHAEL;HU, BIN;ZHONG, BIN;WANG, DAHAI;HAO, JINGLAI;SHEN, CHANGMAO;LEI, ZHIXIN;WANG, WEIJUN |