.alpha.,.alpha.-Diphenyl-.beta.-picryl hydrazide .alpha.,.alpha.-Diphenyl-.beta.-picrylhydrazine 1,1-Diphenyl-2-picrylhydrazine 1707-75-1 2,2-Diphenyl-1-picrylhydrazine Diphenylpicrylhydrazine Hydrazine, 1,1-diphenyl-2-(2,4,6-trinitrophenyl)- Hydrazine, 1,1-diphenyl-2-picryl- Hydrazine, diphenylpicryl- NSC12563