(+-)-Methyl (1R,2R,3R)-3-hydroxy-2-((E)-(4RS)-4-hydroxy-4-methyl-1-octenyl)-5-oxocyclopentaneheptanoate (11-alpha,13E)-(+-)-11,16-Dihydroxy-16-methyl-9-oxoprost-13-en-1-oic acid methyl ester 59122-46-2 62015-39-8 Arthrotec BRN 4155643 CCRIS 6859 Cytotec HSDB 3573 MISOPROSTOL Methyl (+-)-11-alpha,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate Misoprostol [USAN:BAN:INN:JAN] Misoprostolum [INN-Latin] Prost-13-en-1-oic acid, 11,16-dihydroxy-16-methyl-9-oxo-, methyl ester, (11alpha,13E)-(+-)- SC 29333 SC-29333