4-Methyl-2(or 6)-(phenylamino)-6(or 2)-[(2-phenylethyl)amino]-3-pyridinecarbonitrile coupled with diazotized 2-amino-5-nitrobenzonitrile, diazotized 4-nitro-2-(trifluoromethyl)benzenamine and 4-methyl-2(or 6)-(phenylamino)-6(or 2)-[(phenylmethyl)amino]-3-

4-Methyl-2(or 6)-(phenylamino)-6(or 2)-[(2-phenylethyl)amino]-3-pyridinecarbonitrile coupled with diazotized 2-amino-5-nitrobenzonitrile, diazotized 4-nitro-2-(trifluoromethyl)benzenamine and 4-methyl-2(or 6)-(phenylamino)-6(or 2)-[(phenylmethyl)amino]-3- Supplier