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1.
Article in Chinese | WPRIM | ID: wpr-774556

ABSTRACT

Turpinia species have been used as local Chinese medicines. It has been widely concerned about their antibacterial and anti-inflammatory effects. Modern studies showed that the chemical constituents of Turpina species include flavonoids, triterpenoids, megastigans and phenoli acids. Its pharmacological research mainly focused on antibacterial, anti-inflammatory, antioxidant, analgesic, and immuneregulation effect. In this paper, the chemical compositions and pharmacological activities of Turpinia species were summarized, in order to provide scientific basis for the further development and utilization of Turpinia species.


Subject(s)
Antioxidants , Drugs, Chinese Herbal , Pharmacology , Flavonoids , Magnoliopsida , Chemistry , Phytochemicals , Pharmacology , Triterpenes
2.
Acta Pharmaceutica Sinica ; (12): 1620-1626, 2019.
Article in Chinese | WPRIM | ID: wpr-780261

ABSTRACT

Fifteen flavonoids were isolated and identified by macroporous resin column chromatography, polyamide column chromatography, silica gel column chromatography, ODS column chromatography and preparative liquid chromatography from the ethanol extract Turpinia arguta. Their structures of these flavonoids were identified by NMR and mass spectrometry as argutoside F (1), luteolin-7-O-α-L-rhamanopyranosyl-(1→2)-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (2), nuezhenoside (3), acacetin-7-O-α-L-rhamnopyranosyl-(1→2)-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (4), apigenin (5), quercetin (6), quercetin-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside (7), rhoifolin (8), luteolin-7-O-α-L-rhamanopyranosyl-(1→2)-β-D-glucopyranoside (9), acacetin-7-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside (10), luteolin-7-O-β-D-glucopyranoside (11), luteolin (12), neodiosmin (13), apigenin-7-O-rutinoside (14), and quercetin-3-O-α-L-arabinopyranoside (15). Compound 1 is new, whereas compound 2, 7, 9, 13-15 were obtained from this plant for the first time.

3.
Article in Chinese | WPRIM | ID: wpr-689858

ABSTRACT

The present study is to investigate the chemical constituents from the dried ripe fruits of Vitex trifolia var. simplicifolia The compounds were isolated by using a variety of chromatographic methods including silicagel, ODS, Sephadex LH-20, reversed-phase HPLC, and other methods. Their structures were identified by NMR, and MS date. As a result, 18 compounds were isolated and identified as ent-2-oxo15,16,19-trihydroxypimar-8(14)-ene (1), chrysosplenol D (2), casticin (3), luteolin (4), eupatrin (5), apigenin (6), 5,4'-dihydroxy-3,6,7-trimethoxyflavone (7), luteolin-4'--glucoside (8), hypolaetin-7---D-glucopyranoside (9), swertisin (10), agestricin D (11), 5,3'-dihydroxy-6,7,4'-trimethoxyflavanone (12), tomentic acid (13), 2α,3,23-trihydroxyolean-12-en-28-oic acid (14), 3'-acetoxy-4'-angeloyloxy-3',4'-dihydroseselin (15), dihydrodehydrodiconiferyl alcohol (16), 3,5'-dimethoxy-4',7-epoxy-8,3'-neolignane-5,9,9'-triol (17) and salicifoliol (18). Among them, compounds 1, 2, 5-15, 17 and 18 were obtained from V. trifolia var. simplicifolia Cham for the first time and compounds 1, 5, 7-11, 15, 17 and 18 were isolated from thegenus Vitex for the first time.

4.
Article in Chinese | WPRIM | ID: wpr-335759

ABSTRACT

To study sesquiterpenes with anti-metastasis breast cancer activity from Chloranthus henryi, ten sesquiterpenes ,zedoarofuran (1), chlorajapolide D (2), 4β, 8β-dihydroxy-5α(H)-eudesm-7(11)-en-8, 12-olide (3), curcolonol (4), lasianthuslactone A (5), chlomultin C (6), (1E,4Z)-8-hydroxy-6-oxogermacra-1(10), 4, 7(11) -trieno-12, 8-lactone (7), shizukanolide E (8) , shizukanolide F (9) , 9α-hydroxycurcolonol (10), and five bis-sesquiterpenes, shizukaol B (11), shizukaol C (12) , cycloshizukaol A (13) , sarcandrolide B (14) , henriol A(15), were isolated by using different kinds of column chromatography methods from the ethyl acetate part of Ch.henryi and their structures were identified based on spectroscopic methods. Compounds 2, 8, 9, and 10 were obtained from the genus Chloranthus for the first time. Compounds 2, 5, 8-10, 12,and 14 were obtained from this plant for the first time. Some isolated compounds were subjected to evaluate the anti-metastasis breast cancer activity by using pharmacological methods, and only compounds 4, 11, and 12 were potent active.

5.
Article in Chinese | WPRIM | ID: wpr-335758

ABSTRACT

An UPLC method was developed for the studies of fingerprint and quantification of multi-components for Evodiae Fructus. The chromatographic separation was performed on a C₁₈ column (2.1 mm×50 mm,1.7 μm) with mobile phase of 0.2% formic acid-acetonitrile and 0.2% formic acid-water in gradient mode, and the detection wavelength was set at 320 nm.Dehydroevodiamine was used as the reference peak, there were 24 common peaks in the fingerprint of 29 samples were detected, and among them 10 chromatographic peaks were identified with the reference substance and they were neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid, hyperin, isorhamnetin-3-O-β-D-rutinoside, dehydroevodiamine, evodiamine, rutaecarpine, evocarpine and dihydroevocarpine. The fingerprint data was evaluated with similarity evaluation system for chromatographic fingerprint of traditional Chinese medicine (Version 2008A), and the similarity of 19 batches of Evodiae Fructus was greater than 0.9 in the 29 samples. In addition, 9 components including neochlorogenic acid, chlorogenic acid, hyperin, isorhamnetin-3-O-β-D-rutinoside, dehydroevodiamine, evodiamine, rutaecarpine, evocarpine and dihydroevocarpine were simultaneously determined at the same chromatographic conditions, whose peak area integral values showed good linear relationship at the range of 0.000 46-0.138, 0.000 146-0.175, 0.000 412-0.124, 0.000 448-0.134, 0.000 452-0.136, 0.003 38-0.169, 0.000 44-0.132, 0.001 07-0.128, 0.001 71-0.128, respectively. Their average recoveries were 100.3%, 100.4%, 101.6%, 97.51%, 102.9%, 101.4%, 103.8%, 104.0%, 95.99%, and RSD were 2.4%, 2.0%, 3.0%, 0.80%, 1.9%, 2.1%, 1.1%, 2.2%, 2.4%, respectively. The established UPLC method not only realized the full separation of all chemical constituents of Evodiae Fructus within 20 minutes, but also achieved the chromatographic fingerprint determination and simultaneous multi-components determination of Evodiae Fructus at the same chromatographic conditions. Compared with other methods in literatures, the method has the following characteristics of strong specificity, good separation, high purity of chromatographic peaks, simplity and feasibility, which provides better means for the simultaneous qualitative and quantitative analysis of Evodiae Fructus.

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