Investigation of chemical constituents of Mongolia medicine Hostae Flos (II) / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 330-335, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-851402
ABSTRACT
Objective To investigate the chemical constituents of Mongolia medicine Hostae Flos (Flowers of Hosta plantaginea). Methods Chemical constituents of Mongolia medicine Hostae Flos were isolated and purified by Solvent method and chromatographic method. Their structures were elucidated on the basis of physio-chemical identification and spectral analysis. Results Twelve compounds were obtained from Hostae Flos. Their structures were identified as adenosine (1), kaempferol 3-O-β-D-glucopyranosyl (1→2)-β-D-glucopyranosyl-7-O-β-D-glucopyranoside (2), kaempferol-3-O-α-L-rhamnopyranosyl-(1→6)- β-D-glucopyranosyl-7-O-β-D-glucopyranoside (3), kaempferol 3-O-{β-D-glucopyranosyl-(1→2)-[α-L-rhamnopyranosyl-(1→6)]- β-D-glucopyranosyl}-7-O-β-D-glucopyranoside (4), kaempferol 3-O-β-D-glucopyranoside (5), hydroxybenzoic acid (6), hydroxyphenyl propionate (7), kaempferol 3-O-{β-D-glucopyranosyl (1→3)-[α-L-rhamnopyranosy-(1→6)]-β-D-glucopyranoside} (8), kaempferol 3-O-{β-D-glucopyranosyl (1→2)-[α-L-rhamnopyranosyl (1→6)]-β-D-glucopyranoside}(9), kaempfero-3,7-di-O-β-D-glucopyranoside (10), 7-methoxyl-kaempferol-3-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside (11), and ursolic acid (12). Conclusion Compounds 2-4 and 9 are obtained from H. plamtaginea for the first time. Compounds 1, 5-8, 10-12 are isolated from the genus Hosta for the first time.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2019
Type:
Article
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