英文别名syn-(Methyl,methyl)bimane; methylbimane; 2,3,5,6-Tetramethyl-pyrazolo[1,2-a]pyrazole-1,7-dione; 2,3,7,8-Tetramethyl-1,5-diaza-bicyclo(3.3.0)octa-2,7-dien-4,6-dione; 3,4,6,7-Tetramethyl-1,5-diazabicyclo[3.3.0]octa-3,6-diene-2,8-dione; 2,3,5,6-Tetramethyl-pyrazolo[1,2-α]pyrazole-1,7-dione; 9,10-dioxa-syn-(methyl,methyl)bimane; 2,3,5,6-Tetramethylpyrazolo[1,2-a]pyrazole-1,7-dione; 1,2,6,7-tetramethylpyrazolo[1,2-a]pyrazole-3,5-dione 
