A new labdane diterpenoid glycoside from Nervilia fordii / 药学学报
Acta Pharmaceutica Sinica
; (12): 652-655, 2014.
Article
in English
| WPRIM (Western Pacific)
| ID: wpr-245032
Responsible library:
WPRO
ABSTRACT
To study the chemical constituents of Nervilia fordii (Hance) Schltr., various chromatographic methods were used, including D101 macroporous resin, silica gel, ODS and preparative HPLC chromatographic techniques. A new labdane diterpenoid glycoside named as nervilifordoside A was isolated from 60% EtOH extract of Nerviliafordii. The structure of compound 1 was elucidated as 12, 17-epoxy-3-hydroxy-17-methoxy-labdan-13-en-16, 15-olide 3-O-alpha-rhamnopyranosyl-(1 --> 2)-O-beta-glucopyranoside on the basis of HR-MS, 1D and 2D NMR spectroscopic data as well as chemical methods.
Full text:
Available
Database:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Molecular Structure
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Orchidaceae
Language:
English
Journal:
Acta Pharmaceutica Sinica
Year:
2014
Document type:
Article