N(1)-Acetylphenylhydrazine
2-Aminobenzhydrazide
N-Aminophthalimide
Benzhydrazide
Carbohydrazide
Dansyl hydrazine
4,4'-Dinitrophenylcarbazide
1,5-Diphenylcarbazide
Diphenylcarbazone
Girard reagent P
3-Hydroxy naphthoic acid hydrazide
N-Methyl-N-formylhydrazine
Semicarbazide
p-Toluenesulfonyl hydrazide