6-O-malonyl-rhaponticin + CoA => rhaponticin + malonyl-CoA
6-o-malonyl-rhaponticin + coa => rhaponticin + malonyl-coa
6-O-malonyl-rhaponticin + CoA => rhaponticin + malonyl-CoA
6-o-malonyl-rhaponticin + coa => rhaponticin + malonyl-coa