1,2,4-Triazin-3(2H)-one, 5,6-bis(4-(dimethylamino)phenyl)-2-(2,3-dihydroxypropyl)- 5,6-Bis(4-(dimethylamino)phenyl)-2-(2,3-dihydroxypropyl)-1,2,4-triazin-3(2H)-one 84423-99-4 Oxo-3 (dihydroxy-2',3') propyl-2 di(paradimethylaminophenyl)-5.6 as-triazine [French] ST 886