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Antioxidative phenolic compounds from the roots ofRhodiola sachalinensis A. Bor |
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| Authors: | Min -Won Lee Yeon -Ah Lee Hyang -Mi Park Sang -Hak Toh Eun -Joo Lee Hae -Dong Jang Young -Ho Kim |
| Affiliation: | College of Pharmacy, Chung Ang University, Seoul, Korea. mwlee@cau.ac.kr |
| Abstract: | The acetone extract of the roots of Rhodiola sachalinensis has furnished six phenolic compounds which exhibited significant scavenging effects against DPPH free radical. The structures of these compounds were identified and determined as gallic acid (1), (-)-epigallocatechin 3-O-gallate (2), kaempferol (3), kaempferol 7-O-alpha-L-rhamnopyranoside (4), herbacetin 7-O-alpha-L-rhamnopyranoside, (5) and rhodiolinin (6) by physico-chemical and spectral evidences. |
| Keywords: | Rhodiola sachalinensis Crassulaceae Phenolic compound Flavonoid Flavono-lignan Rhodiolinin Antioxidant DPPH radical |
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