Ethyl 3-hydrazinyl-3-oxopropanoate
Methyl 3-(hydrazinecarbonyl)benzoate
2,5-Dioxopyrrolidin-1-yl 6-(2-(tert-butoxycarbonyl)hydrazinyl)nicotinate
tert-Butyl 2-(4-(4-hydrazinyl-4-oxobutyl)phenoxy)-2-methylpropanoate
Methyl 8-formamido-8-azabicyclo[3.2.1]oct-2-ene-2-carboxylate
Methyl 2-(3-ethoxy-1-imino-3-oxopropyl)hydrazinecarboxylate
tert-Butyl 1-(4-(ethoxycarbonyl)phenyl)hydrazinecarboxylate
Ethyl 4-((2,5-dioxopyrrolidin-1-yl)(methyl)amino)benzoate
Methyl 5-(2-acetylhydrazinyl)-3-methyl-1H-pyrazole-4-carboxylate
Ethyl 4-(3-(methyl(2-oxobenzo[d]oxazol-3(2H)-yl)amino)benzamido)benzoate hydrate
Ethyl 5-amino-1-((tert-butoxycarbonyl)amino)-4-cyano-2-methyl-1H-pyrrole-3-carboxylate
1-(1-Acetamido-5-oxopyrrolidin-2-yl)ethyl acetate
Propyl 4-(2-hydrazinyl-2-oxoethoxy)benzoate
Ethyl 4-(4-(2-hydrazinyl-2-oxoethoxy)-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
Methyl 5-(2-acetylhydrazinyl)-3,4-dihydro-2H-pyrrole-2-carboxylate
Methyl 1-(2-hydrazinyl-2-oxoethyl)-1H-pyrazole-4-carboxylate
Ethyl 2-(2-acetylhydrazinyl)-4-methylthiazole-5-carboxylate
Ethyl 6,8-difluoro-1-(N-methylformamido)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate
Methyl 4-(4-(2-hydrazinyl-2-oxoethoxy)-3-methoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
Ethyl 2-(3-formyltriazylidene)acetate
