|Diterpenoids and phenanthrenones from the leaves and stems of Strophioblachia fimbricalyx|
|Cheng, Li; Ji, Kai-long; Liao, Shang-gao; ...; Xu, You-kai
|Source Publication||TETRAHEDRON LETTERS
|Abstract||Five new compounds, namely fimbricalyxoids A-D (1-4) and 13-O-methylfimbricalyx B (5), together with five known compounds (6-10) were isolated from the leaves and stems of Strophioblachia fimbricalyx. Fimbricalyxoid A (1), a cleistanthane diterpenoid, possesses a rare 3,20-oxybridge, while fimbricalyxoids C-D (3-4) are the first seco-ring-A pentanorditerpenoids. Their structures and absolute configuration were established based on NMR and MS data and ECD calculation (1). Compounds 1, 6, and 7 exhibited cytotoxicity against five human tumor cell lines with IC50 values in the range of 1.4-8.2 mu M|
Cheng, Li,Ji, Kai-long,Liao, Shang-gao,et al. Diterpenoids and phenanthrenones from the leaves and stems of Strophioblachia fimbricalyx[J]. TETRAHEDRON LETTERS,2016,57(21):2262-2265.
Cheng, Li,Ji, Kai-long,Liao, Shang-gao,...,&Xu, You-kai.(2016).Diterpenoids and phenanthrenones from the leaves and stems of Strophioblachia fimbricalyx.TETRAHEDRON LETTERS,57(21),2262-2265.
Cheng, Li,et al."Diterpenoids and phenanthrenones from the leaves and stems of Strophioblachia fimbricalyx".TETRAHEDRON LETTERS 57.21(2016):2262-2265.
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.