1,5-Diphenylcabohydrazide 1,5-Diphenylcarbazide 1,5-Diphenylcarbohydrazide 1,5-Diphenylcarbohydrazine 140-22-7 2,2'-Diphenylcarbonic dihydrazide Carbohydrazide, 1,5-diphenyl- Carbonic dihydrazide, 2,2'-diphenyl- DPC Diphenyl carbazide Diphenylcarbazide NSC5058 sym-Diphenylcarbazide