Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1255780 | Chinese Chemical Letters | 2008 | 4 Pages |
Abstract
Two new acylated C-glycosylflavones were isolated from the leaves of Iris lactea var. chinensis, and their structures were elucidated on the basis of extensive NMR experiments and mass spectrometry methods and were assigned as 5-hydroxy-4′-methoxyflavone-7-O-(β-d-2′′′′,4′′′′-diacetylrhamnopyranosyl)-6-C-[O-(α-l-6′′′-acetyl-glucopyranosyl)-1 → 2-β-d-glucopyranoside] (irislactin A) and 5-hydroxy-4′,7-dimethoxyflavone-6-C-[O-(α-l-2′′′,3′′′-diacetylrhamno-pyranosyl)-1 → 2-β-d-glucopyranoside] (irislactin B).
Keywords
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Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Wen Juan Shen, Min Jian Qin, Pan Shu, Chao Feng Zhang,