ethyl 1-tetralone-3-carboxylate, 3-Cyclohexanonecarboxylic acid ethyl ester, Ethyl3-Oxocyclohexanecarboxylate, 3-Oxocyclohexane-1-carboxylic acid ethyl ester, Ethyl 3-Oxocyclohexanecarboxylate, ETHYL 3-OXOCYCLOHEXANE-1-CARBOXYLATE, ethyl 3-cyclohexanonecarboxylate, cyclohexanone-3-carboxylic acid ethyl ester, 3-Oxocyclohexanecarboxylic acid ethyl ester