Santa Csaba,dr. Demeter Adam,dr. Havasi Balazs,Maho Sandor
申请号：
HUE10714358
公开号：
HUE025398T2
申请日:
2010.03.22
申请国别(地区):
HU
年份:
2016
代理人:
摘要：
The present invention relates to novel crystalline Form A of 17alpha-acetoxy-21-methoxy-11beta-[4-N,N-dimethylaminophenyl]-19-norpregna-4,9-diene-3,20-dione, (also known as CDB-4124) and methods for the preparation of it in excellent purity.
