英文别名
6,7-dimethyl-3-oxo-2,4-diphenyl-(1rH,5cH)-2,4-diaza-bicyclo[3.2.0]heptane-6c,7c-dicarboxylic acid anhydride;3b,6a-dimethyl-1,3-diphenyl-(3ar,3bt,6at,6bc)-hexahydro-furo[3',4':3,4]cyclobuta[1,2-d]imidazole-2,4,6-trione;1rH,5cH-6t,7t-Dimethyl-3-oxo-2,4-diphenyl-2,4-diaza-bicyclo<3.2.0>heptan-6,7-dicarbonsaeure-anhydrid