Synonyms: 3-Aza-A-homopregnan-16-ol,1,4-epoxy-20-methyl-, acetate (ester), (1a,4a,5b,16b)-; Samandinine (8CI);2,5-Epoxycyclopenta[5,6]naphth[1,2-d]azepin-9-ol,octadecahydro-5a,7a-dimethyl-8-(1-methylethyl)-, acetate (ester), [2S-(2a,5a,5ab,5ba,7ab,8b,9b,10aa,10bb,12ab)]-