3-Pyridinecarboxylic acid, 2-(5,6-bis(4-(dimethylamino)phenyl)-3-oxo-1,2,4-triazin-2(3H)-yl)ethyl ester 84423-98-3 Oxo-3 nicotinoyloxyethyl-2 di(paradimethylaminophenyl)-5,6 as triazine [French] ST 883