英文别名
5-amino-5'-imino-1,1'-dimethyl-1,2,1',2',4',5'-hexahydro-4,4'-methanylylidene-bis-pyrazol-3-one;5-amino-4-(5-imino-1-methyl-3-oxo-pyrazolidin-4-ylidenemethyl)-1-methyl-1,2-dihydro-pyrazol-3-one;4-[(3-amino-2-methyl-5-oxo-1H-pyrazol-4-yl)methylidene]-5-imino-1-methylpyrazolidin-3-one