Resveratrol/phloroglucinol glycosides from the roots of Lysidice rhodostegia.
نویسندگان
چکیده
Two new phloroglucinol glycosides, lysidisides C (1) and D (2), together with two new resveratrol glycosides, lysidisides E (3) and F (4), were isolated from the n-BuOH extract of the roots of Lysidice rhodostegia. The structures were elucidated on the basis of spectroscopic and chemical evidence. The antioxidant activity of the isolates was also investigated
منابع مشابه
Phloroglucinols with Antioxidant Activities Isolated from Lysidice rhodostegia.
Two new phloroglucinols, lysidisides X and Y (1 and 2), and two known compounds, 2-(2-methylbutyryl)phloroglucinol 1-O-β-d-glucopyranoside (3) and (E)-resveratrol 3-(6″-galloyl)-O-β-d-glucopyranoside (4), have been isolated from the roots of Lysidice rhodostegia. The structures of 1 and 2 were elucidated primarily by NMR experiments. Their absolute configurations were deduced via circular dichr...
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ورودعنوان ژورنال:
- Planta medica
دوره 73 2 شماره
صفحات -
تاریخ انتشار 2007