Careyarboside A: A New Flavan-3-ol Glycoside from the Stems of Careya arborea (Lecythidaceae)

被引：0

作者：

Jeong, Yeon Woo ^{[1
]}

Lee, Jung A. ^{[1
]}

Ahn, Eun-Kyung ^{[1
]}

Kang, Jae-Shin ^{[2
]}

Byun, Hye Woo ^{[2
]}

Omaliss, H. E. Keo ^{[3
]}

Choi, Chun Whan ^{[1
]}

Hong, Seong Su ^{[1
]}

机构：

[1] Gyeonggido Business & Sci Accelerator, Bioctr, Suwon 16229, South Korea

[2] Natl Inst Biol Resources NIBR, Biol Genet Resources Utilizat Div, Incheon 22689, South Korea

[3] Minist Agr Forestry & Fisheries, Forestry Adm, Phnom Penh, Cambodia

来源：

JOURNAL OF CHEMISTRY | 2023年 / 2023卷

关键词：

FLAVONOID GLYCOSIDES; METHANOL EXTRACT; ANTIOXIDANT; BARK; LEAVES; CATECHINS; LIGNAN;

D O I：

10.1155/2023/9463366

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new flavan-3-ol glycoside, compound 1 (careyarboside A), was isolated from the ethanol extract of the stems of Careya arborea, together with six known compounds. Of these, three phenolic glycosides (leonuriside A, picraquassioside D, and careyarboside B) have never been previously isolated from genus Careya and family Lecythidaceae. Their chemical structures were identified using spectroscopic data, specifically HRESIMS, 1D and 2D NMR data, including 1H-1H COSY, HSQC, and HMBC. In addition, the chemical structures of the known compounds were identified through spectral comparisons with those of published values.

引用

页数：8

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