3-(2-Carbethoxyhydrazino)-6-diallylaminopyridazine 3-(6-(Diallylamino)pyridazin-3-yl)carbazic acid ethyl ester 54121-10-7 BRN 0891900 CARBAZIC ACID, 3-(6-(DIALLYLAMINO)PYRIDAZIN-3-YL)-, ETHYL ESTER Hydrazinecarboxylic acid, 2-(6-(di-2-propenylamino)-3-pyridazinyl)-, ethyl ester