Formation and secretion of a new brown benzoquinone by hairy root cultures of Lithospermum erythrorhizon

biochemistry biochimie biosynthese biosynthesis boraginaceae chemical composition chemical structure composition chimique cultivo in vitro culture in vitro drug plants enzyme inhibitors genetic transformation in vitro culture inhibidores de enzimas inhibiteur d'enzyme lithospermum erythrorhizon plantas medicinales plante medicinale quinonas quinone quinones secretion structure chimique