methyl 2-oxocyclopentane-1-carboxylate;2-oxo-1-cyclopentanecarboxylic acid methyl ester;2-ketocyclopentane-1-carboxylic acid methyl ester;10472-24-9;53229-93-9;168106_ALDRICH;2-Methoxycarbonylcyclopentanone;Methyl cyclopentanone-2-carboxylate;BB_SC-1711;Cyclopentanecarboxylic acid, 2-oxo-, methyl ester;EINECS 233-962-7;Methyl 2-oxocyclopentanecarboxylate;29785_FLUKA
methyl 2-oxocyclopentane-1-carboxylate