76252-34-1Relevant academic research and scientific papers
Novel Bioflavonoids, Chalcan-flavan Dimers from Gambir
Nonaka, Gen-Ichiro,Nishioka, Itsuo
, p. 3145 - 3149 (2007/10/02)
The homologous series of novel chalcan-flavan dimers, gambiriin A1, A2, A3, B1, B2 and B3, along with a proanthocyanidin dimer, gambiriin C (epiafzelechin-catechin), have been isolated from Gambir.Keywords---tannin, Gambir; Uncaria Gambir; Rubiaceae; chalcan-flavan dimer; proanthocyanidin; astringency
