1,6-ジメチル-3-(ピリジン-4-イル)-1H,5H,6H,7H-ピリミド[5,4-e][1,2,4]トリアジン-5,7-ジオン1,6-ジメチル-3-(4-ピリジル)ピリミド[5,4-e][1,2,4]トリアジン-5,7(1H,6H)-ジオン3-pyridine toxoflavin, 10 mM in DMSOPyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione, 1,6-dimethyl-3-(4-pyridinyl)-1,6-Dimethyl-3-(pyridin-4-yl)-1H,5H,6H,7H-pyrimido[5,4-e][1,2,4]triazine-5,7-dione