A new naphthoquinone-anthraquinone dimer named floribundiquinone E （1） and a new anthraquinone 2-acetylphyscion （2） were isolated from the roots of Berchemia floribunda Brongn. Their structures were elucidated on ...A new naphthoquinone-anthraquinone dimer named floribundiquinone E （1） and a new anthraquinone 2-acetylphyscion （2） were isolated from the roots of Berchemia floribunda Brongn. Their structures were elucidated on the basis of spectroscopic methods.展开更多
文摘A new naphthoquinone-anthraquinone dimer named floribundiquinone E （1） and a new anthraquinone 2-acetylphyscion （2） were isolated from the roots of Berchemia floribunda Brongn. Their structures were elucidated on the basis of spectroscopic methods.
