Doxorubicin Impurity 6 Catalogue D335736 CAS 60873-68-9 (free base:65026-79-1) M.W 606.42(free base),687.33 M.F C27H28BrNO10.HBr
Doxorubicin Impurity 5 Catalogue D335735 CAS 148218-14-8(free base:106401-68-7 ) M.W 652.49(free base),733.40 M.F C29H34BrNO11.HBr