Triterpenoids from Rubi Fructus (Bogbumja)

  • Kim, Young-Hee (College of Natural Sciences, Sangji University) ;
  • Kang, Sam-Sik (Natural Products Research Institute, Seoul National University)
  • Published : 1993.06.01

Abstract

The dried unnipe fruits of Rubus sp. (Rubi Fructus, Bogabunja) have yielded $\beta$-sitosterol glucoside and four urs 12 en-28-oic acid derivatives, three of which were as their glucosiders. They were identified as 23-hydroxytomentic acid, rosamultin, niga-ichigosides $F_1\;and\;F_2$ on the basis of spectral data.

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