TY - JOUR T1 - [Studies on chemical constituents from root of Hedysarum polybotrys]. AU - Hai,Li-qian, AU - Zhang,Qing-ying, AU - Zhao,Yu-ying, AU - Liang,Hong, AU - Du,Nian-Sheng, PY - 2005/2/15/pubmed PY - 2005/8/20/medline PY - 2005/2/15/entrez SP - 432 EP - 4 JF - Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica JO - Zhongguo Zhong Yao Za Zhi VL - 29 IS - 5 N2 - OBJECTIVE: To study the chemical constituents of Hedysarum polybotrys. METHOD: Chromatographic methods were used to isolate compounds from H. polybotrys and chemical and spectral methods were used to elucidate the structures of the isolated compounds. RESULT: Five compounds, N,N,N-trimethyl-tropaphone inner salt (hypaphorine) (1), octadecyl-3-methoxy-4-hydroxy-benzeneacrylate (2), 5,7,4'-trihydroxy-dihydroflavanone 5,7-di-O-beta-D-glucopyranoside (3), 3,4,5-trimethoxy cinnamic acid methy ester (4) and vanillic acid (5), were isolated from the roots of H. polybotrys. CONCLUSION: Compounds 1, 2 and 3 were obtained from this plant for the first time, while compounds 1 and 2 were isolated from Hedysarum for the first time. SN - 1001-5302 UR - https://www.unboundmedicine.com/medline/citation/15706896/[Studies_on_chemical_constituents_from_root_of_Hedysarum_polybotrys]_ DB - PRIME DP - Unbound Medicine ER -