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Catsyn? 5,6-Dihydro-5-(trans-4-propylcyclohexyl)-4H-dinaphtho[2,1-F:1',2'-H][1,5]dioxonin | CAS 944537-61-5?? ?? ??? ?????. ? ??? null??, ???? g/mol??, ??? ????? NLT 98%???.