2 rezultatet
Fifteen known compounds were isolated from Swertia delavayi by silica gel, Sephadex LH-20 and Rp-18 column chromatographies. Based on extensive spectroscopic analysis (MS, 1H, 13C-NMR), their structures were identified aserythrocentaurin (1), erythrocentaurindimethylacetal (2), sweroside (3),
The first phytochemical investigation on Saniculiphyllum guangxiense resulted in the isolation of two new triterpenoids, 16β-hydroxybryodulcosigenin (3) and 3α-O-feruloylolean-12-en-27-oic acid (6), together with six known compounds, menisdaurin (1), purshianin (2), oleanolic acid (4),