Đỗ Thanh Thùy * Lê Thanh Phước

* Tác giả liên hệĐỗ Thanh Thùy

Abstract

Luteolin?7,4??dimethyl ether (C17H14O6); apigenin?5?methyl ether (C16H12O5) and ??sitosterol-3-O-?-glucopyranoside (C35H60O6) were isolated from ethyl acetate extracts of Areca catechu L. root.  Structures of these compounds have been elucidated by modern spectroscopic methods: MS, 1H-NMR, 13C-NMR, HSQC, COSY and HMBC. Luteolin?7,4??dimethyl ether (C17H14O6), apigenin?5?methyl ether (C16H12O5) và ??sitosterol-3-O-?-glucopyranoside (C35H60O6) được cô lập từ cao ethyl acetate của rễ Cau.  Cấu trúc hóa học các chất này đã được xác định bằng các loại phổ MS, 1H?NMR, 13C?NMR, HSQC, COSY và HMBC.
Keywords: components, luteolin?7, 4??dimethyl ether, apigenin?5?methyl ether, ?-sitosterol-3-O-?-glucopyranoside

Tóm tắt

ABSTRACT

Luteolin?7,4??dimethyl ether (C17H14O6); apigenin?5?methyl ether (C16H12O5) and ??sitosterol-3-O-?-glucopyranoside (C35H60O6) were isolated from ethyl acetate extracts of Areca catechu L. root.  Structures of these compounds have been elucidated by modern spectroscopic methods: MS, 1H-NMR, 13C-NMR, HSQC, COSY and HMBC.

Keywords: Areca catechu L., components, luteolin?7,4??dimethyl ether, apigenin?5?methyl ether, ?-sitosterol-3-O-?-glucopyranoside, root

Title: Study on the chemical components of Areca catechu L. root

TóM TắT

Luteolin?7,4??dimethyl ether (C17H14O6), apigenin?5?methyl ether (C16H12O5) và ??sitosterol-3-O-?-glucopyranoside (C35H60O6) được cô lập từ cao ethyl acetate của rễ Cau.  Cấu trúc hóa học các chất này đã được xác định bằng các loại phổ MS, 1H?NMR, 13C?NMR, HSQC, COSY và HMBC.

Từ khóa: Areca catechu L., luteolin?7,4??dimethyl ether, apigenin?5?methyl ether, ??sitosterol-3-O-?-glucopyranoside

Từ khóa: Areca catechu L., luteolin?7, 4??dimethyl ether, apigenin?5?methyl ether, ??sitosterol-3-O-?-glucopyranoside

Article Details

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