英文别名ETHYL 9-FLUORENYLIDENEACETATE; dibenzofulvene-1-carboxylic acid ethyl ester; 9-fluorenylideneacetic acid ethyl ester; 2-(9-fluorenylidene)acetic acid ethyl ester; Acetic acid, 2-(9H-fluoren-9-ylidene)-, ethyl ester; ethyl 2-fluoren-9-ylideneacetate; fluoren-9-yliden-acetic acid ethyl ester; fluoren-9-ylidene-acetic acid ethyl ester; ethyl (9H-fluorenylidene)ethanoate; Ethyl 9H-fluoren-9-ylideneacetate; Fluoren-9-yliden-essigsaeure-aethylester; dibenzofulvenecarboxylic acid ethyl ester