Diarylheptanoids from the root bark of Juglans cathayensis

作者：Li Juan; Sun Jia Xiang; Yu Heng Yi; Chen Zu Yu; Zhao Xiao Ya; Ruan Han Li^*

来源：Chinese Chemical Letters, 2013, 24(6): 521-523.

DOI：10.1016/j.cclet.2013.03.050

• Juglans cathayensis
• Diarylheptanoid glucoside
• Jugcathayenoside

A new diarylheptanoid glucoside, (8R,9R)-17-methoxy-2-oxatricyclo[13.2.2.1(3,7)]icosa-1(17),3(20),4,6, 15,18-hexaene-4,9,10-trio1-9-O-beta-D-glucopyranoside (1), namely jugcathayenoside, together with two known diarylheptanoids, (+)-galeon (2) and 4-hydroxy-17-methoxy-2-oxatricyclo[13.2.2.1(3,7)]icosa-1(17),3(20),4,6,15,18-hexaene-9-one (3), were isolated from the root bark of Juglans cathayensis. Their structures were elucidated on the basis of extensive spectroscopic data analysis.

• 出版日期2013-6
• 单位华中科技大学; 中华人民共和国湖北出入境检验检疫局