76236-91-4Relevant academic research and scientific papers
Revised structures of gambiriins A1, A2, B1, and B2, chalcane-flavan dimers from gambir (Uncaria gambir extract)
Taniguchi, Shoko,Kuroda, Kayo,Doi, Kou-Ichi,Tanabe, Masahiro,Shibata, Takashi,Yoshida, Takashi,Hatano, Tsutomu
, p. 268 - 272 (2008/02/01)
Gambir, the aqueous extract from Uncaria gambir (Rubiaceae), has been used as an astringent medicine in Asian countries. Investigation of the constituents in the extract led to the isolation of four chalcane-flavan dimers, gambiriin A1 (6), A2 (7), B1 (8)
