英文同义词: | ETHYL 4,6-DIOXO-5-PHENYL-1,3A,4,5,6,6A-HEXAHYDROPYRROLO[3,4-C]PYRAZOLE-3-CARBOXYLATE;4,6-dioxo-5-phenyl-1,3a,4,5,6,6a-hexahydro-pyrrolo[3,4-c]pyrazole-3-carboxylic acid ethyl ester;Pyrrolo[3,4-c]pyrazole-3-carboxylic acid, 1,3a,4,5,6,6a-hexahydro-4,6-dioxo-5-phenyl-, ethyl ester |