Acetophenone C-glucosides and stilbene O-glucosides in Upuna borneensis.

  title={Acetophenone C-glucosides and stilbene O-glucosides in Upuna borneensis.},
  author={Zulfiqar Ali and Tetsuro Ito and Toshiyuki Tanaka and Ken-ichi Nakaya and Jin Murata and Dedy Darnaedi and Munekazu Iinuma},
  volume={65 14},
Three acetophenone C-glycosides; 2,4,6-trihydroxyacetophenone 3-C-beta-(2'-O-p-hydroxybenzoyl)-glucopyranoside, 2,4,6-trihydroxyacetophenone 3-C-beta-(2'-O-E-coumaroyl)-glucopyranoside, 2,4,6-trihydroxyacetophenone 3-C-beta-(2'-O-E-cinnamoyl)-glucopyranoside, and two resveratrol O-glycosides; piceid 2'-O-p-hydroxybenzoate and, piceid 2'-O-E-ferulate, together with three known compounds were isolated from the acetone soluble part of stem of Upuna borneensis (Dipterocarpaceae). The structures of… CONTINUE READING