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Catsyn? 5,5',5'',5'''-(Pyrene-1,3,6,8-tetrayl)tetrakis(pyridin-2-amine) | CAS 1569868-40-1?? ?? ??? ?????. ? ??? C36H26N8??, ???? 570.65g/mol??, ??? ????? NLT 98%???.