Lee M K, Sung S H, Lee H S, Cho J H, Kim Y C
College of Pharmacy, Seoul National University, Kwanak-Gu, Seoul, Korea.
Arch Pharm Res. 2001 Jun;24(3):198-201. doi: 10.1007/BF02978256.
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'-methoxyisolariciresinol-9'-O-beta-D-xylopyranoside, isolariciresinol-9'-O-1-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.
从大果榆的茎皮和根皮中分离出了四种木脂素木糖苷和两种新木脂素糖苷。通过将它们的光谱数据与文献报道的数据进行比较，分别鉴定出它们的结构为里昂苷、裸茎苷、5'-甲氧基异落叶松脂醇-9'-O-β-D-吡喃木糖苷、异落叶松脂醇-9'-O-β-D-吡喃木糖苷、反式-二氢脱氢松柏醇4'-O-α-L-吡喃鼠李糖苷和淫羊藿苷E3。
