英文别名5-[(2-methylpropan-2-yl)oxycarbonyl]-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-3-carboxylic acid; 4,6-Dihydropyrrolo[3,4-c]pyrazole-3,5(1H)-dicarboxylic acid 5-tert-butyl ester; 5-tert-butoxycarbonyl-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-3-carboxylic acid; Pyrrolo[3,4-c]pyrazole-3,5(1H)-dicarboxylic acid, 4,6-dihydro-, 5-(1,1-dimethylethyl) ester; 4,6-Dihydro-pyrrolo[3,4-c]pyrazole-3,5(1H)-dicarboxylic acid 5-(1,1-dimethylethyl) ester 
