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Thioglucosides from the Seeds of Raphanus sativus L.

✍ Scribed by Li-Xin Duan; Bao-Min Feng; Wei Wang; Fang Chen; Guang-Ming Cai; Yue-Hu Pei; Yong-Qi Wang


Publisher
John Wiley and Sons
Year
2006
Tongue
German
Weight
70 KB
Volume
89
Category
Article
ISSN
0018-019X

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✦ Synopsis


Abstract

Three new thioglucosides, (4__E__)‐5‐{6‐O‐[(2__E__)‐3‐(4‐hydroxy‐3‐methoxyphenyl)prop‐2‐enoyl]‐β‐glucopyranosylsulfanyl}pent‐4‐enenitrile (1), (4__E__)‐5‐{6‐O‐[(2__E__)‐3‐(4‐hydroxy‐3,5‐dimethoxyphenyl)prop‐2‐enoyl]‐β‐glucopyranosylsulfanyl}pent‐4‐enenitrile (2) and its (4__Z__)‐isomer 3, were isolated from the seeds of Raphanus sativus L. (radish), together with two known compounds. Their structures were determined by spectroscopic methods, including UV/VIS, 1D‐ and 2D‐NMR, FAB‐ and HR‐FAB‐MS experiments.


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