4-Hydroxybenzoichydrazide
4-(Trifluoromethyl)benzhydrazide
4-Nitrobenzoic hydrazide
4-Methoxybenzhydrazide
2-Aminobenzoichydrazide
2-Thiophenecarboxylic acid hydrazide
4-Aminobenzoic hydrazide
2-Chlorobenzoic hydrazide
1,5-Diphenylcarbazide
Semicarbazide hydrochloride
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