1,2,4-Triazin-3(2H)-one, 5,6-bis(4-(dimethylamino)phenyl)-2-(2-(diethylamino)ethyl)- 2-(Diethylaminoethyl)-3-oxo-5,6-bis(p-dimethylaminophenyl)-as-triazine 5,6-Bis(4-(dimethylamino)phenyl)-2-(2-(diethylamino)ethyl)-1,2,4-triazin-3(2H)-one 68289-25-8 ST 790