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Catsyn? 6,6',6''-(2,4,6-Trimethylbenzene-1,3,5-triyl)tris(2-naphthoic acid) | CAS 1907697-57-7?? ?? ??? ?????. ? ??? C42H30O6??, ???? 630.68g/mol??, ??? ????? NLT 98%???.