英文别名6-AMINO-3-METHYL-4-PYRIDIN-4-YL-1,4-DIHYDRO-PYRANO[2,3-C]PYRAZOLE-5-CARBONITRILE; Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-1,4-dihydro-3-methyl-4-(4-pyridinyl)-; 6-Amino-3-methyl-4-(pyridin-4-yl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile; 6-amino-2,4-dihydro-3-methyl-4-(pyridin-4-yl)pyrano[2,3-c]pyrazole-5-carbonitrile 
