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New prostaglandin 12 derivative
专利权人:
KAKEN PHARMACEUTICAL CO., LTD.;ASAHI GLASS COMPANY, LIMITED
发明人:
MURATA, TAKAHIKO,AMAKAWA, MASAHIRO,TERADAIRA, SHIN,MATSUMURA, YASUSHI,KONISHI, KATSUHIKO
申请号:
DK09813071
公开号:
DK2343292T3
申请日:
2009.09.08
申请国别(地区):
DK
年份:
2014
代理人:
摘要:
Disclosed is a novel prostaglandin I 2 derivative which is different from known PGI 2 analogs, or a pharmaceutically acceptable salt thereof. More specifically disclosed is a 7,7-difluoro-PGI 2 derivative (formula (1)), particularly wherein R 1 and R 2 are each independently a hydrogen atom or a straight chain alkyl group having a carbon number of 1 - 3, and R 3 is a hydrogen atom, an alkyl group having a carbon number of 1 - 4, an alkoxyalkyl group, an aryl group, a halogen atom or a haloalkyl group.
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