hydrazinecarboxylic,benzopyran,ester,hydrazine
Hydrazine
139613-44-8Hydrazinecarboximidamide,N-hydroxy-2-[(3-hydroxy-4-methoxyphenyl)methylene]-,mono(4-methylbenzenesulfonate) (salt)
106307-50-0Hydrazinecarboxamide,2-[1-[2-(aminocarbonyl)hydrazino]-2-(butylsulfonyl)ethylidene]-,monohydrochloride