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Catsyn? 3(2-Pyridyl)5,6-DI(2-furyl)1,2,4-triazin 5',5''-disulfac.NA2 | CAS 79551-14-7?? ?? ??? ?????. ? ??? C16H8N4Na2O8S2??, ???? 494.37g/mol??, ??? ????? NLT 98%???.