英文别名Pyrrolo[3,4-c]pyrazole-1,5-dicarboxylic acid, 3-amino-4,6-dihydro-6,6-dimethyl-, 5-(1,1-dimethylethyl) 1-ethyl ester; 3-Amino-4,6-dihydro-6,6-dimethyl-pyrrolo[3,4-c]pyrazole-1,5-dicarboxylic acid 5-(1,1-dimethylethyl) 1-ethyl ester; 5-O-TERT-BUTYL 1-O-ETHYL 3-AMINO-6,6-DIMETHYL-4H-PYRROLO[3,4-C]PYRAZOLE-1,5-DICARBOXYLATE; 5-tert-butyl 1-ethyl 3-amino-6,6-dimethylpyrrolo[3,4-c]pyrazole-1,5(4H,6H)-dicarboxylate; 5-tert-butyl 1-ethyl 3-imino-6,6-dimethyl-2,3-dihydropyrrolo[3,4-c]pyrazole-1,5(4H,6H)-dicarboxylate 
