英文别名
7-Oxo-7H-benzocyclohepten-6,8-dicarbonsaeure-diaethylester;4,5-Benzo-2,6-cycloheptandienon-2,7-dicarbonsaeurediethylester;4,5-Benzo-2,7-dicarbaethoxycycloheptadienon;2.7-Diaethoxycarbonyl-4.5-benzo-tropon;2,7-Diethoxycarbonyl-4,5-benzotropon;Diethyl 7-oxo-7H-benzo(a)cycloheptene-6,8-dicarboxylate;diethyl 7-oxobenzo[7]annulene-6,8-dicarboxylate