A new labdane-type diterpenoids from Callicarpa nudiflora / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 4139-4144, 2021.
Article
in Zh
| WPRIM
| ID: wpr-888073
Responsible library:
WPRO
ABSTRACT
The purpose of the research is to study the bioactive constituents of Callicarpa nudiflora. From the 65% ethanol extract of C. nudiflora leaves, ten compounds were isolated by macroporous adsorption resin, Sephadex LH-20, ODS, silica gel, and preparative HPLC. These compounds were identified as callicapene M6(1), sterebin A(2), isomartynoside(3), crenatoside(4), luteolin-7-O-neohesperidoside(5), apigenin-7-O-β-D-neohesperidoside(6), isoacteoside(7), acteoside(8),(7R)-campneoside I(9), and(7S)-campneoside I(10) on the basis of NMR, HR-ESI-MS, and optical rotation data. Compound 1 was obtained as a new compound. Compounds 2 and 4 were isolated from the genus Callicarpa for the first time. Compounds 9 and 10 were isolated from C. nudiflora for the first time.
Key words
Full text:
1
Index:
WPRIM
Main subject:
Molecular Structure
/
Chromatography, High Pressure Liquid
/
Plant Leaves
/
Callicarpa
/
Diterpenes
Language:
Zh
Journal:
China Journal of Chinese Materia Medica
Year:
2021
Type:
Article