2 -ALKYNYL SUBSTITUTED NUCLEOSIDE DERIVATIVES FOR TREATING VIRAL DISEASES

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专利权人:

发明人:

申请号：

EP13854794.8

公开号：

EP2919792A1

申请日:

2013.11.14

申请国别(地区):

EP

年份:

2015

代理人:

摘要：

The present invention relates to 2&prime-Alkynyl Substituted Nucleoside Derivatives of Formula (I): and pharmaceutically acceptable salts thereof, wherein B, X, R1, R2, R3 and R4 are as defined herein. The present invention also relates to compositions comprising at least one 2&prime-Alkynyl Substituted Nucleoside Derivative, and methods of using the 2&prime-Alkynyl Substituted Nucleoside Derivatives for treating or preventing HCV infection in a patient.

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