申请人:CHUGAI SEIYAKU KABUSHIKI KAISHA
公开号:EP1775289A1
公开(公告)日:2007-04-18
The present invention provides a compound represented by formula (I):
wherein n is an integer selected from 1 to 20, Q is
A is cyano or the like; B is hydrogen, halogen, or the like; X1 and X2 are each independently selected from O and S; E is a C1-4 alkyl group; and R1, R2, R3 and R4 are each independently selected from a hydrogen atom and a C1-C6 alkyl group, and a drug, a pharmaceutical composition containing the compound, and the like.
本发明提供了一种由式 (I) 代表的化合物:
其中 n 是选自 1 至 20 的整数,Q 是
A是氰基或类似物;B是氢、卤素或类似物;X1和X2各自独立地选自O和S;E是C1-4烷基;以及R1、R2、R3和R4各自独立地选自氢原子和C1-C6烷基。