Article ID Journal Published Year Pages File Type
1255780 Chinese Chemical Letters 2008 4 Pages PDF
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).

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Physical Sciences and Engineering Chemistry Chemistry (General)
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