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Catsyn? Pentamethylene bis[1-(3,4-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxy-1H-isoquinoline-2-propionate], dioxalate | CAS 64228-78-0?? ?? ??? ?????. ? ??? C55H70N2O20??, ???? 1079.15g/mol??, ??? ????? NLT 98%???.