YANG Ya-nan,FENG Zi-ming,JIANG Jian-shuang,ZHANG Pei-cheng*
State Key Laboratory of Bioactive Substance and Function of Natural Medicines,Institute of Materia Medica,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100050,China
Abstract��
Objective To study the chemical constituents of the roots of Rhodiola crenulata. METHODS The roots of R. crenulata were extracted with 80% ethanol,and the extract was partitioned with ethyl acetate. The chemical components were isolated by various chromatographic methods. Their structures were elucidated by spectral analysis. RESULTS Eleven compounds were isolated and identified as isolariciresinol-9,9′-acetonide(1),p-coumaric acid(2),p-coumaric acid-4-O-β-D-glucopyranoside(3),tachioside(4),dihydroconiferin(5),2-phenylethyl β-glucopyranoside(6),2-phenylethyl β-vicianoside(7),2-phenylethyl-6-O-α-L-arabinofuranosyl-β-D-glucopyranoside(8),2-phenylethyl β-primeveroside(9),benzyl β-D-glucopyranoside(10),and rhodiocyanoside D(11). CONCLUSION All of the compounds were isolated from Rhodiola crenulata for the first time,and compounds 1,3,4,5,7,9 were obtained from the genus of Rhodiola for the first time.
YANG Ya-Nan,
FENG Zi-Ming,
JIANG Jian-Shuang etc
.Chemical Constituents of Roots Rhodiola crenulata[J] Chinese Pharmaceutical Journal, 2013,V48(6): 410-413
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2013, Vol. 48 
