• Journal of Applied Biological Chemistry
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• 제54권3호
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• pp.178-183
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• 2011

생강나무 목부를 80% methanol로 추출, 농축하였으며, 얻어진 추출물을 ethyl acetate (EtOAc), butanol (n-BuOH) 및 $H_2O$로 분배, 추출하였다. 이 중 EtOAc 분획과 n-BuOH 분획에 대하여 silica gel, octadecyl silica gel (ODS) 및 Sephadex LH-20 column chromatography를 반복 수행하여 2종의 lignan과 3종의 flavonoid 화합물을 분리하였다. 분리한 화합물의 구조는 NMR, MS 및 IR 등의 스펙트럼 데이터를 해석하여 asarinin (1), (+)-catechin (2), (-)-epicatechin (3), hyperin (4) 및 nudiposide (5)로 구조 동정하였다. Asarinin (1)과 nudiposide (5)는 생강나무에서 이번에 처음으로 분리되었다.

• 생약학회지
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• 제37권3호
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• pp.125-129
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• 2006

The chromatographic separation of n-BuOH extract of the aerial parts of Prunus padus (Rosaceae) led to the isolation of two cerebrosides, and six phenolic compounds. Their structure were identified to be pinelloside (1), soyacebroside I (2), $quercetin-3-O-{\beta}-D-galactopyranoside$ (3), nudiposide (4), (+)-isolarisiresinol $9'-O-{\beta}-D-xylopyroanoside$ (5), khaephuoside A (6) and icariside F2(7) by physicochemical and spectroscopic methods. The compounds $1,5{\sim}7$ are first isolated from the genus Prunus.

• Archives of Pharmacal Research
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• 제24권3호
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• pp.198-201
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• 2001

Four lignan xylosides and two neolignan glycosides were isolated from the stem and root barks of Ulmus davidiana var. japonica. Their structures were identified as lyoniside, nudiposide, 5'-methoxyisolarciresinol-9'-O-$\beta$- D-xylopyranoside, isolariciresiol-9'-O-$\beta$-D-xylopyranoside, rel-trans-dihydrodehydroconiferyl alcohol 4'-O-$\alpha$-L-rhamnopyranoside and icariside E3 by comparison of their spectral data with those reported in the literatures, respectively.