Separation Identification of Chemical Constituents of Lysimachia capillipes
10.13422/j.cnki.syfjx.20190413
- VernacularTitle: 细梗香草化学成分的分离鉴定
- Author:
Kun-yan ZHANG
1
;
Ting HONG
2
;
Yuan QIAN
1
;
Min-yu WU
2
;
Guang-wen ZHANG
3
;
Dong WANG
4
;
Yi-sheng YANG
2
Author Information
1. School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
2. Jiangxi Institute for Drug Control, Jiangxi Provincial Engineering Research Center for Drug and Medical Device Quality, Nanchang 330029, China
3. Jiangxi Provincial Food and Drug Administration, Nanchang 330029, China
4. Food Inspection and Testing Institute of Jiangxi Province, Jiangxi National Fruit and Vegetable Products and Processed Food Quality Supervision and Inspection Center, Nanchang 330001, China
- Publication Type:Research Article
- Keywords:
Lysimachia capillipes;
n-butanal extract;
chemical constituents;
structure identification
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2019;25(6):156-162
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To systemically study the chemical constituents of n-butanol fraction from Lysimachia capillipes. Method:The whole plant of L. capillipes was crushed into power,extracted by 70% methanol,concentrated under reduced pressure,and then its n-butanol extract was obtained by fractional extraction. The compounds from n-butanol fraction were isolated and purified by macroporous resin column chromatography,medium pressure ODS,silica gel,Sephadex LH-20 and preparative HPLC. Their structures were identified on the basis of spectral analysis and comparison with literature data. Result:Fifteen compounds including 6 saponins and 9 flavonoid glycosides were isolated from L. capillipes,and were identified as ascapilliposide B(1) and capilliposide C(2),kaempferol-3-O-β-D-xylopyranosyl(1→3)-[4-O-E-p-coumaroyl-α-L-rhamnopyranosyl(1→2)] [β-D-glucopyranosyl(1→6)]-β-D-galactopyranoside-7-O-α-L-rhamnopyranoside(3),kaempferol-3-O-{[β-D-xylopyranosyl(1→3)-α-L-rhamnopyranosyl(1→6)] [α-L-rhamnopyranosyl(1→2)]}-β-D-3-trans-p-coumaroylgalactopyranoside (4),capilliposide K (5),3β-O-{α-L-rhamnopyranosyl-(1→2)-O-β-D-glucopyranosyl-(1→4)-[O-β-D-glucopyranosyl-(1→2)]-α-L-arabinopyranosyl)}-16α-hydroxyolean-28,13β-olide (6),capilliposide I(7),quercetin-3-O-(2″,6″-di-O-α-rhamnopyranosyl)-β-galactopyranoside(8),kaempferol-3-O-{[β-D-xylopyranosyl(1→3)-α-L-rhamnopyranosyl(1→6)] [α-L-rhamnopyranosyl-(1→2)]}-β-D-galactopyranoside(9),kaempferol-3-O-[2-glucopyranosyl(1→3)rhamnopyranosyl-6-rhamnopyranosyl]-β-D-galactopyranoside(10),kaempferol-3-O-α-L-rhamnopyranosy-(1→2)-[α-L-rhamnopyranosy-(1→6)]-β-D-galactopyranoside(11),capilliposide I(12),kaempferol-3-O-{(β-D-glucopyranosyl-(1→3)-[4-O-(E-p-coumaroyl)]-α-L-rhamnopyranosyl-(1→6)-(β-D-galactopyranoside)}-7-O-α-L-rhamnopyranoside (13),kaempferol-3-O-{[β-D-glucopyranosyl(1→3)]-4-O-(E-p-coumaroyl)}-α-L-rhamnopyranosyl(1→6)-β-D-glucopyranoside-7-O(4-O-acetyl)-α-L-rhamnopyranoside (14),and (3β,20S,23S,24R)-3,20,23,24,25,29-hexahydroxydammaran-21-oic acid-21,23-lactone 3-O-β-D-glucopyranosyl-(1→6)-β-D-gluco-pyranoside(15). Conclusion:The compounds 3,4,6,9,10,13-15 were isolated from this plant for the first time.
