SVEN RING,ROLF BOHLMANN,JOACHIM KUHNKE,LUDWIG ZORN,STEFFEN BORDEN,KATJA PRELLE
申请号：
HK11111415.1
公开号：
HK1156954B
申请日:
2011.10.24
申请国别(地区):
HK
年份:
2013
代理人:
摘要：
The present invention relates to C-ring-substituted pregn-4-ene-21,17-carbolactones of the general formula I in which R6,7 is an &alpha；- or &bgr；-methylene and R9 is a hydrogen atom and R11 is a bromine, chlorine or fluorine atom or R9 and R11 together are a bond. The novel compounds are progestational antimineralocorticoids.
