1.
Zhong Yao Cai
; 37(6): 995-7, 2014 Jun.
Artículo
en Chino
| MEDLINE
| ID: mdl-25470966
RESUMEN
OBJECTIVE: To investigate the chemical constituents from the roots of Rubus parvifolius. METHODS: The chemical constituents were isolated by silica gel column chromatography, Sephadex LH-20, as well as preparative high performance liquid chromatography. Their structures were identified on the basis of physicochemical properties and NMR analysis. RESULTS: Six comounds were isolated and identified as 3-O-Acetyl-11α, 12α-epoxy-oleanan-28,ß-olide( I ) ,3-O-Acetyl-pomolic acid( II ), Ursolic acid( Ill),Ursolic acid acetate (1V ), Euscaphic acid ( V) and ß-Sitosterol ( VI). CONCLUSION: Compounds I , II and IV are isolated from Rubus parvifolius for the first time.