Synonyms: 2-Heptenoicacid, 7-[(1R,2R,3R)-3-hydroxy-2-[(1E,3S,5S)-3-hydroxy-5-methyl-1-nonenyl]-5-oxocyclopentyl]-,(2E)- (9CI); Prosta-2,13-dien-1-oic acid,11,15-dihydroxy-17,20-dimethyl-9-oxo-, (2E,11a,13E,15S,17S)-; 17S,20-Dimethyl-trans-D2-PGE1; Limaprost; ONO 1206; OP1206