Einecs 289-048-3

5-[[1-(3,4-dichlorophenyl)-1H-pyrazol-3-yl]azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile

5-((1-(3,4-Dichlorophenyl)-1H-pyrazol-3-yl)azo)-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile

5-[[1-(3,4-Dichlorophenyl)-1H-pyrazol-3-yl]azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile