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tricyclic compounds and their use as phosphodiesterase inhibitors
专利权人:
PFIZER INC.
发明人:
CHRISTOPHER JOHN HELAL,ERIK ALPHIE LACHAPELLE,NANDINI CHATURBHAI PATEL,PATRICK ROBERT VERHOEST,RAMALAKSHMI YEGNA CHANDRASEKARAN,SIMONE SCIABOLA,THOMAS ALLEN CHAPPIE,TRAVIS T. WAGER
申请号:
BR112017026191
公开号:
BR112017026191A2
申请日:
2016.06.09
申请国别(地区):
BR
年份:
2018
代理人:
摘要:
The present invention relates to compounds of formula I: formula i or a pharmaceutically acceptable salt thereof, wherein substituents a, r1, r2, r3a, r3b, r4a, r4b and n are as defined herein. The invention also relates to pharmaceutical compositions comprising the compounds, methods of treatment using the compounds and methods of preparing the compounds.a presente invenção refere-se a compostos da fórmula i: fórmula i ou um sal farmaceuticamente aceitável do mesmo, em que os substi-tuintes a, r1, r2, r3a, r3b, r4a, r4b e n são como aqui definidos. a in-venção refere-se também a composições farmacêuticas compreendendo os compostos, métodos de tratamento usando os compostos e métodos de preparação dos compostos.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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