3-ETHER AND 3-THIOETHER SUBSTITUTED CYCLOSPORIN DERIVATIVES FOR THE TREATMENT AND PREVENTION OF HEPATITIS C INFECTION
摘要
<p>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.</p>
