CAS: 21453-69-0; 4,4'-((1S,3Ar,4S,6Ar)-Tetrahydro-1H,3H-Furo[3,4-C]Furan-1,4-Diyl)Bis(2,6-Dimethoxyphenol)

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(+)-syringaresinol 4-O-[6-O-(5-O-syringoyl-β-D-apiofuranosyl)-β-D-glucopyranosyl]-(+)-(7S,7'R,8R,8'R)-4'-hydroxy-3,3',5,5'-tetramethoxy-7,9':7',9-diepoxylignane trans-sinapyl alcohol (dl)-syringaresinol-β-D-glucopyranoside 2,6-bis(3,4,5-trimethoxyphenyl)-3,7-dioxabicyclo[3.3.0]°Ctane (+)-yangambin c,4c-Bis-(4-acetoxy-3,5-dimethoxy-phenyl)-(3ar,6ac)-tetrahydro-furo[3,4-c]furan(+/-)-1c,4c-Bis-(4-acetoxy-3,5-dimethoxy-phenyl)-(3ar,6ac)-tetrahydro-furo[3,4-c]furan (+/-)-Yangambin

📜刺五加提取物置于β-Glucosidase体系中,化学反应 48.0H,以35 Mg的收率获得(+)-丁香树脂酚
参考文献:Studies On The Constituents Of Cistanchis Herba. V. Isolation And Structures Of Two New Phenylpropanoid Glycosides,Cistanosides E And F.
标题:Studies On The Constituents Of Cistanchis Herba. V. Isolation And Structures Of Two New Phenylpropanoid Glycosides,Cistanosides E And F.
摘要:从列当科肉苁蓉 (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (C. A. Mey.) G. Beck (列当科) 的全草中分离得到两种新的苯丙素苷,命名为肉苁蓉苷 E (III) 和 F (Iv). I) 和 (+)-丁香树脂醇 O-β-D-吡喃葡萄糖苷 (II). Iii和iv的结构确定为2-(4-羟基-3-甲氧基苯基)乙基o-α-L-吡喃鼠李糖基-(1->3)-O-β-D-吡喃葡萄糖苷和α-L-吡喃鼠李糖基( 1->3)-O-(4-O-咖啡酰基)-D-吡喃葡萄糖,分别基于化学和光谱数据.
Doi:10.1248/cpb.33.1452