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A new lignan and four new lignan glycosides from Mananthes patentiflora
被引:15
|作者:
Tian, JM
Hao, XJ
He, HP
[1
]
机构:
[1] Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
关键词:
D O I:
10.1002/hlca.200690033
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A new lignan, 5-hydroxyjusticidin A (= 9-(1,3-benzodioxol-5-yl)-5-hydroxy-4,6,7-trimethoxynaphtho[2,3-c]furan-1(3H)-one; 1), and four new diphyllin-type lignan glycosides, mananthosides C-F (2-5), containing glucosyl (Glc), arabinosyl (Ara), galactosyl (Gal), and/or apiosyl residues, have been isolated from Mananthes patentiflora, together with five known compounds. Their structures and configurations were elucidated by in-depth 1D- and 2D-NMR experiments, as well as MS analysis.
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页码:291 / 298
页数:8
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