英文别名
(+/-)-2-oxo-1-(3-oxo-3-phenyl-trans-propenyl)-cyclopentanecarboxylic acid ethyl ester;(+/-)-2-Oxo-1-(3-oxo-3-phenyl-trans-propenyl)-cyclopentancarbonsaeure-aethylester;2-Oxo-1-<3-oxo-3-phenyl-propen-(1t)-yl>-cyclopentancarbonsaeure-(1)-aethylester