《英文msh词典》17,21-Dimethyl-19-nor-4,9-pregnadiene-3,20-dione
[同义词] 17,21-Dimethyl-19-nor-4,9-pregnadiene-3,20-dione
[主题词] Promegestone
[中文释义] 17,21-二甲基-19-去甲-4,9-孕烯-3,20-二酮
[英文释义] A synthetic progestin which is useful for the study of progestin distribution and progestin tissue receptors,as it is not bound by transcortin and binds to progesterone receptors with a higher association constant than progesterone.