英文别名methyl 7-[(3R)-3-(oxan-2-yloxy)-5-oxocyclopenten-1-yl]heptanoate; (4R)-2-(6-methoxycarbonylhexyl)-4-(tetrahydropyran-2-yloxy)cyclopent-2-enone; methyl 7-[3R-(tetrahydropyran-2-yloxy)-5-oxocyclopent-1-enyl] heptanoate; 4(R)-Tetrahydropyranyloxy-2-(6-carbomethoxyhexyl)-cyclopent-2-en-1-one; 1-Cyclopentene-1-heptanoic acid, 5-oxo-3-[(tetrahydro-2H-pyran-2-yl)oxy]-, Methyl ester, (3R)-; Misoprostol Impurity 16 
