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D-Glucosamine hydrochloride Triethylamine hydrochloride 4-Hydrazinylbenzoic acid Methoxyamine Hydrochloride Pyridine hydrochloride Phenylhydrazine hydrochloride 4-Fluorophenylhydrazine hydrochloride 5-Fluoro-2-methylphenylhydrazine hydrochloride 3-Fluorophenylhydrazine hydrochloride 2-Fluorophenylhydrazine