Chemical constituents of Neoalsomitra integrifoliola.
- Author:
Dongmin SU
1
;
Wenzhao TANG
;
Shishan YU
;
Yunbao LIU
;
Jing QU
;
Dequan YU
Author Information
- Publication Type:Journal Article
- MeSH: Cucurbitaceae; chemistry; Drugs, Chinese Herbal; chemistry; Organic Chemicals; analysis; chemistry; isolation & purification
- From: China Journal of Chinese Materia Medica 2012;37(11):1593-1596
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of the n-BuOH fraction of 95% ethanolic extract of leaves of Neoalsomitra integrifoliola.
METHODThe compounds were isolated with kinds of column chromatography. The structures were determined by MS and NMR spectroscopic techniques.
RESULTEight compounds were isolated from the n-BuOH fraction of 95% ethanolic extract and their structures were identified as 2-phenylethyl rutinoside (1), rutin (2), kaempferol-3-O-alpha-L-rhamnopyranosyl-(1-->6)-beta-D-glucopyranoside (3), isorhamnetin-3-O-alpha-L-rhamnopyranosyl-(1-->6)-beta-D-glucopyranoside (4), methyl chlorogenate (5), guanosine (6), adenosine (7), myo-inositol (8), respectively.
CONCLUSIONAll compounds were isolated from this genus for the first time.