Synonyms: (11alpha,13E)-(+)-11alpha,16-Dihydroxy-16-methyl-9-oxoprost-13E-en-1-oic acid methyl ester; (+-)-Methyl (1R,2R,3R)-3-hydroxy-2-((E)-(4RS)-4-hydroxy-4-methyl-1-octenyl)-5-oxocyclopentaneheptanoate; (±)-15-Deoxy-(16RS)-16-hydroxy-16-methyl-PGE1 Methyl Ester; (±)-Methyl-(1R,2R,3R)-3-hydroxy-2-[(E)-(4RS)-4-hydroxy-4-methyl-1-octenyl]-5-oxocyclopentaneheptanoate; (11a,13E)-(±)-11,16-Dihydroxy-16-methyl-9-oxoprost-13-en-1-oic Acid Methyl Ester;