Title : Three new flavanoids from artificially induced dragon's blood of Dracaena cambodiana - Li_2017_J.Asian.Nat.Prod.Res__1 |
Author(s) : Li FX , Wang H , Gai CJ , Chen HQ , Li W , Mei WL , Dai HF |
Ref : J Asian Nat Prod Res , :1 , 2017 |
Abstract :
Three new flavanoids, (2R)-7,4'-dihydroxy-8-methylflavan (1), (2R)-7,4'-dihydroxy-6-methylflavan (2), and (3R)-7,3',4'-trihydroxyhomoisoflavan (3), together with seven known compounds (4-10), were isolated from artificially induced dragon's blood of Dracaena cambodiana, and their structures were determined based on HR-ESI-MS and extensive spectroscopic techniques (UV, IR, 1D-, and 2D-NMR). Compound 2 exhibited weak cytotoxicity against BEL-7402 cells line with the IC50 value of 39.2 muM. In addition, compound 3 showed significant acetylcholinesterase (AChE) inhibitory activity. |
PubMedSearch : Li_2017_J.Asian.Nat.Prod.Res__1 |
PubMedID: 28597686 |
Li FX, Wang H, Gai CJ, Chen HQ, Li W, Mei WL, Dai HF (2017)
Three new flavanoids from artificially induced dragon's blood of Dracaena cambodiana
J Asian Nat Prod Res
:1
Li FX, Wang H, Gai CJ, Chen HQ, Li W, Mei WL, Dai HF (2017)
J Asian Nat Prod Res
:1