Objective To study the chemical constituents from the root barks of Morus alba. Methods Various chromatographic techniques were used to separate the constituents and their structures were elucidated on the basis of ex...Objective To study the chemical constituents from the root barks of Morus alba. Methods Various chromatographic techniques were used to separate the constituents and their structures were elucidated on the basis of extensive spectroscopic interpretation. Results Six compounds were isolated from the root barks of M. alba. The structure of new compound, named as albafuran D（1）, was established together with known compounds sanggenon H（2）, kuwanon E（3）, kuwanon U（4）, kuwanon F（5）, and benzokuwanon E（6）. Conclusion Compound 1 is a new geranylated 2-arylbenzofuran.展开更多
基金National Natural Science Foundation of China(31300293 and 81202584)General Project of Applied Foundation Research,Yunnan Province(2013FB067)+1 种基金Basic Research Project of Ministry of Science and Technology of China(2012FY110300)Major State Basic Research Development Program(2010CB951704)
文摘Objective To study the chemical constituents from the root barks of Morus alba. Methods Various chromatographic techniques were used to separate the constituents and their structures were elucidated on the basis of extensive spectroscopic interpretation. Results Six compounds were isolated from the root barks of M. alba. The structure of new compound, named as albafuran D（1）, was established together with known compounds sanggenon H（2）, kuwanon E（3）, kuwanon U（4）, kuwanon F（5）, and benzokuwanon E（6）. Conclusion Compound 1 is a new geranylated 2-arylbenzofuran.
