ПРОИЗВОДНЫЕ ЦИКЛОСПОРИНА, ЗАМЕЩЕННЫЕ 3-ЭФИРОМ И 3-ТИОЭФИРОМ, ДЛЯ ЛЕЧЕНИЯ И ПРОФИЛАКТИКИ ИНФЕКЦИОННОГО ГЕПАТИТА С

摘要

This invention relates to cyclosporin derivatives of general formula (I): wherein A, B, R1, R2 and X are as defined in the specification, and pharmaceutical compositions prepared from the same, for use in treatment of hepatitis C virus.