Trichocladabiflavone A, a chalcone-flavonone type biflavonoid from Selaginella trichoclada Alsto.

Trichocladabiflavone A, a chalcone-flavonone type biflavonoid from Selaginella trichoclada Alsto. Nat Prod Res. 2020 Sep 14;:1-6 Authors: Xie Y, Yao XC, Tan LH, Long HP, Xu PS, Li J, Tan GS Abstract A chalcone-flavonone type biflavonoid, trichocladabiflavone A (1), along with eight known biflavonoids (2-9) were isolated from the 70% EtOH extract of Selaginella trichoclada. Their structures were elucidated by extensive spectroscopic analyses. Compound 1 was the first chalcone-flavonone type biflavonoid reported in the genus Selaginella. Moreover, compound 1 exhibited moderate cytotoxicity against DU145, MCF-7 and PC3 human cancer cell lines. PMID: 32924604 [PubMed - as supplied by publisher]
Source: Natural Product Research - Category: Biochemistry Authors: Tags: Nat Prod Res Source Type: research