Fish & Richardson P.C.
Crystal form of indole derivative and preparation method and use thereof
Disclosed are a crystal form of an indole derivative (compound 1) and a pharmaceutical composition and preparation method thereof. The crystal form is used to prepare a drug for treating a disease related to a CRTH2 receptor.
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
C A C A
C07D A61P C07B A61P
inventional inventional additional inventional
Sheng Yuan Jian Yuanshan Chengshuai Ran Shuhui Feng Bin
Zhang Chen Li Yao Yang Xu Chen Gao Chen