Isoflavan and related compounds from Dalbergia odorifera. I.
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چکیده
منابع مشابه
Diverse fungi associated with partial irregular heartwood of Dalbergia odorifera
Dalbergia odorifera T. Chen is a medium-sized evergreen tree that produces purple-brown heartwood called JiangXiang in traditional Chinese medicine, the formation process of which takes several decades. In this study, a standard culture method was used to isolate fungi from the wounded and normal stems of D. odorifera aiming to investigate the difference between the two types of wood. To charac...
متن کاملEssential oil composition from the seeds of Dalbergia odorifera T. Chen grown in Hainan, China
Introduction Dalbergia (Fabaceae) has a wide distribution, it is native to the tropical regions of Central and South America, Africa, Madagascar and southern Asia. Dalbergia odorifera T. Chen, a semi-deciduous arbor, is indigenous to Hainan, Guangdong and Guangxi Provinces of China. Its timber is high-grade material for furniture and crafts, and the essential oil of heartwood can be precious pe...
متن کاملAntibacterial activity of the flavonoids from Dalbergia odorifera on Ralstonia solanacearum.
Phytohemical investigation on the heartwood of Dalbergia odorifera resulted in the isolation of nine flavonoids. Their structures were elucidated as sativanone (1), (3R)-vestitone (2), (3R)-2',3',7-trihydroxy-4'-methoxyisoflavanone (3), (3R)-4'-methoxy-2',3,7-trihydroxyisoflavanone (4), carthamidin (5), liquiritigenin (6), isoliquiritigenin (7), (3R)-vestitol (8), and sulfuretin (9) based on th...
متن کاملA Review on the Medicinal Plant Dalbergia odorifera Species: Phytochemistry and Biological Activity
The crucial medicinal plant Dalbergia odorifera T. Chen species belongs to genus Dalbergia, with interesting secondary metabolites, consisting of main classes of flavonoid, phenol, and sesquiterpene derivatives, as well as several arylbenzofurans, quinones, and fatty acids. Biological studies were carried out on extracts, fractions, and compounds from this species involved in cytotoxic assays; ...
متن کاملFlavonoids from the heartwood of Dalbergia odorifera and their protective effect on glutamate-induced oxidative injury in HT22 cells.
Two flavonoids, 4,2',5'-trihydroxy-4'-methoxychalcone (1) and (2S)-6,7,4'-trihydroxyflavan (2), along with fourteen known flavonoids and two other known arylbenzofurans were isolated from the heartwood of Dalbergia odorifera. The structure of compounds 1 and 2 were established by spectroscopic (NMR and MS) analyses. Of the isolates, eight compounds (1, 4, 7, 10, 12, 14, 15, 17) were found to ha...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1989
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.37.979