Chemical constituents from fruits of Vitex trifolia var. simplicifolia / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 3694-3700, 2018.
Article
Dans Zh
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| ID: wpr-689858
Responsable en Bibliothèque :
WPRO
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.
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WPRIM
langue:
Zh
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2018
Type:
Article