Shijiazhuang Sagacity New Drug Development Company; Ltd.
发明人:
LEI, Maoyi,XU, Yu,LUO, Yunfu
申请号:
AU2019211931
公开号:
AU2019211931A1
申请日:
2019.01.29
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
Disclosed are a crystal form of 1H-imidazo[4,5-b]pyridine-2(3H)-one compound (I) and a preparation method therefor and the use in preparing drugs for treating diseases associated with PDE4 receptors.