Patent ID: 9303061
Filing Date: 2016-04-05
CPC Classification: A61K,A61P,C07D,C07K

Claim Text:
1. A compound of formula (I): or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, or a pharmaceutically acceptable salt thereof, wherein: each of A and A′ is independently one of the following groups: wherein each X each Y each X Z is —(CH each c is independently 1 or 2; d is 1 or 2; e is 1, 2, 3 or 4; f is 0, 1, 2, 3 or 4; each Q W is C each of X and X′ is independently N or CR each of Y and Y′ is independently H, alkyl, heteroalkyl, cycloalkyl, heterocyclyl, aryl, heteroaryl, aralkyl, a group derived from a naturally occurring or commercially available α-amino acid or an optically isomer thereof, or each of Y and Y′ is independently —[U—(CR U is independently —C(═O)—, —C(═S)—, —S(═O)— or —S(═O) each t is independently 0, 1, 2, 3 or 4; each k is independently 0, 1 or 2; each of R R each R each R each R each R each R each R or R each R wherein each of the following groups —[U—(CR