英文别名
optically inactive 4-(1-ethoxycarbonyl-3-methyl-2-oxo-cyclopentyl)-pent-2t-enoic acid ethyl ester;Opt.-inakt. 4-(1-Aethoxycarbonyl-3-methyl-2-oxo-cyclopentyl)-pent-2t-ensaeure-aethylester;1-(3t-Aethoxycarbonyl-1-methyl-allyl)-3-methyl-2-oxo-cyclopentancarbonsaeure-aethylester