Sesquiterpenoids of Coniogramme maxima.
- Author:
Yunfei CHEN
1
;
Shoujin LIU
;
Fei WANG
Author Information
- Publication Type:Journal Article
- MeSH: Ferns; chemistry; Indans; chemistry; Indenes; chemistry; Sesquiterpenes; chemistry; Sitosterols; chemistry
- From: China Journal of Chinese Materia Medica 2012;37(7):946-950
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study sesquiterpenoids of Coniogramme maxima.
METHODChemical constituents were separated by chromatography and their structures were identified according to physicochemical property and spectrum data.
RESULTFifteen compounds were separated by chromatography technique. Their structures were determined by spectral data, including 10 sesquiterpenoids as (3S)-pteroside D (1), epi-pterosin L (2), pterosin D (3), onitin (4), pterosin Z (5), onitisin (6), onitisin-glucopyranoside (7), onitin-15-O-beta-D-glucopyranoside (8), (2S,3R)-pterosin-L-2'-O-beta-D-glucopyranoside (9) and (3R)-peterosin D-3-O-beta-D-glucopyranoside (10). The other compounds were uracil (11), 3,4-dihydroxybenzaldehyde (12), 5-hydroxymethyl-2-furancarboxaldehyde (13), beta-sitosterol (14) and daucosterol (15).
CONCLUSIONThe above 15 compounds are separated from C. maxima for the first time, including 9 compounds being first separated from genus Coniogramme.
