4-Hydrazinylbenzenesulfonic acid hydrate
6-Hydrazinylpyridine-3-sulfonic acid
1-Amino-1H-benzo[d]imidazole-2-sulfonic acid
1-((3-Acetoxy-4-methyl-2-oxo-2H-chromen-7-yl)amino)-2,5-dioxopyrrolidine-3-sulfonic acid
6,6'-(Ethene-1,2-diyl)bis(3-hydrazinylbenzenesulfonic acid)
6-Hydrazinyl-2-oxo-2,3,4,5-tetrahydropyrimidine-4-sulfonic acid
4-((3-Methyl-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)amino)benzenesulfonic acid
2-Hydrazinylbenzenesulfonic acid
(4-Bromobenzyl)hydrazine sulfate
