Sinapic acid derivatives from the seeds of Raphanus nussatirus L.
A new disulfide glycoside, raphthioglucoside (1), and a new sinapic acid derivative, sinapic acid 5-hydroxymethylfurfural ester (2), together with sinapic acid (3) have been isolated from the seeds of Raphanus nussatirus L. The structures of compounds 1-3 were determined based on chemical analysis and spectroscopic methods (UV, 1D and 2D NMR, HRFABMS, HREIMS and elemental analysis).
Duan
Li-Xin
LX
School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, China.
Feng
Bao-Min
BM
Chen
Fang
F
Liu
Jing-Yang
JY
Li
Fan
F
Wang
Yong-Qi
YQ
Pei
Yue-Hu
YH
D003373:Coumaric Acids / Q000737:chemistry / Q000302:isolation & purification*; D031224:Raphanus / Q000196:embryology*; D012639:Seeds / Q000737:chemistry*; D013057:Spectrum Analysis / Q000379:methods
D003373:Coumaric Acids; C073734:sinapinic acid