英文别名1-Cyclopentene-1-heptanoic acid, 3-hydroxy-5-oxo-, Methyl ester, (3R)-; Misoprostol EP Impurity F; (R)-Methyl 7-(3-hydroxy-5-oxocyclopent-1-en-1-yl)heptanoate; Methyl (r)-7-(3-hydroxy-5-oxocyclopent-1-en-1-yl)heptanoate; Misoprostol Impurity 13; Methyl 7-[(3R)-3-hydroxy-5-oxo-1-cyclopenten-1-yl]heptanoate; (R)-4-hydroxy-2-(6-carbomethoxyhexyl)-cyclopent-2-enone; Methyl 7-[(3R)-3-hydroxy-5-oxocyclopent-1-en-1-yl]heptanoate; (R)-4-hydroxy-2-(6-methoxycarbonylhexyl)-cyclopenta-2-enone; methyl 7-[3(R)-hydroxy-5-oxo-1-cyclopenten-1-yl]heptanoate; (4R)-4-hydroxy-2-(6-methoxycarbonylhexyl)cyclopent-2-enone 
