英文别名Ethyl cyclopent-1-ene-1-carboxylate; Cyclopentene-1-carboxylic acid ethyl ester; Ethyl 1-cyclopentene-1-carboxylate; ethyl cyclopentene-1-carboxylate; cyclopent-1-enecarboxylic acid ethyl ester; 1-Cyclopentene-1-carboxylic acid ethyl ester; ethyl 1-cyclopentenecarboxylate; Cyclopent-1-encarbonsaeure-aethylester; ethyl cyclopentenylcarboxylate