1-Naphthol-3-sulfonicacid,7-[(4,6-dichloro-s-triazin-2-yl)methylamino]-2-(4-methoxy-2-sulfophenylazo)-(6CI); 2-Naphthalenesulfonic acid,6-[(4,6-dichloro-1,3,5-triazin-2-yl)methylamino]-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-(9CI)
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