1,2,4,5-Tetrazin-1(2H)-yl, 3,4-dihydro-2,4,6-triphenyl- (9CI) 1,3,5-Triphenylverdazyl 1,3,5-Triphenylverdazyl radical 2,4,6-Triphenylverdazyl 2154-65-6 AI3-62500 NSC 150075 Triphenylverdazyl Triphenylverdazyl radical s-Tetrazin-1(2H)-yl, 3,4-dihydro-2,4,6-triphenyl- (8CI)