1370525-29-3Relevant articles and documents
TETRACYCLIC HETEROCYCLE COMPOUNDS FOR TREATING HEPATITIS C VIRAL INFECTION
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, (2012/04/17)
Tetracyclic heterocycle compounds of formula (I) and pharmaceutically acceptable salts thereof are provided, wherein A, A', G, R1, R15, U, V, V', W, W, X, X', Y and Y' are as defined in the invention. The pharmaceutical compositions comprising these compounds and the use of the compounds for treating hepatitis C virus (HCV) infection are also provided.