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Catsyn? Alpha,alpha,alpha-trifluoro-O-toluic acid | CAS 433-97-6?? ?? ??? ?????. ? ??? C8H5F3O2??, ???? 190.12g/mol??, ??? ????? NLT 98%???.
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9,10-Dimethoxyanthracene-2-sulfonic acid sodium salt
4-Iodopyrazole
2-Iodopyridine