Chloropyridazin

4-[[4-[[(3,6-dichloropyridazin-4-yl)carbonyl]amino]-2-sulphophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid

CAS 68399-88-2 · 524298

ethyl (5E)-5-[2-(6-chloropyridazin-3-yl)hydrazinylidene]hexanoate

CAS 69578-88-7 · 1421516