xanthone


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xanthone

[′zan‚thōn]
(organic chemistry)
CO(C6H4)2O White needle crystals that are found in some plant pigments; insoluble in water, soluble in alcohol, chloroform, and benzene; melts at 173°C, sublimes at 350°C; used as a larvicide, as a dye intermediate, and in perfumes and pharmaceuticals.
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Bioassay and ultraperformance liquid chromatography/mass spectrometry guided isolation of apoptosis-inducing benzophenones and xanthone from the pericarp of Garcinia yunnanensis Hu.
XANTHATE'S XANTHEN'S XANTHINE'S XANTHONE Xanthate's xanthen's xanthine's xanthone.
gariepinus in this present study could be attributed to the presence of biflavonoid and xanthone in the plant (14).
The radiation activatable groups R are the same or different and are selected from the group consisting of: a) acetophenone, benzophenone, anthraquinone, xanthone, thioxanthone, camphorquinone, terephthalophenone benzil, fluorenone, -ketocoumarin and acetophenone-, benzophenone-, anthraquinone-, xanthone-, thioxanthone-, camphorquinone-, terephthalophenone-, benzil-, fluorenone- and -ketocoumarin-derivatives.
Oxygenated PAH organic compounds 9-Fluorenone Xanthone Acenaphthenequinone Perinaphthenone Anthraqumone 9-Anthraldehyde Benz[a]anthracene-7,12-dione Nitro-PAH organic compounds 1-Nitronaphthalene 2-Nitronaphthalene 2-Methyl-1 -nitronaphthalene [alpha]-Methyli-1-tronaphthalene [beta]-Methyl-l-nitronaphthalene 2-Nitrobipheny 4-Nitrobiphenyl 5-Nitroacenaphthene 9-Nitroanthracene 2-Nitrofluoranthene 3-Nitrofluoranthene 1-Nitropyrene 7-Nitrobenz[a]anthracene 6-Nitrochrysene 6-Nitrobenzo[a]pyrene
cultivars for their contents of flavonol O- and xanthone C-glycosides, anthocyanins, and pectin.
Involvement of NF-kB and Bcl2/Bax signaling pathways in the apoptosis of MCF7cells induced by a xanthone compound pyranocycloartobiloxanthone A.
The principal polyphenols in honeybush include the xanthone mangiferin and the flavonones hesperitin and isokuranetin.
Mango-xan is a 100% pure fruit product that boasts a higher xanthone content and a superior antioxidant activity rating than other mangosteen supplements.
Previous independent research sponsored by XanGo has demonstrated that the proprietary whole fruit formula in XanGo Juice leads to high levels of xanthone absorption while unnaturally elevated levels of xanthone consumption actually were shown to decrease absorption efficiency.
9] Mangiferin (mango plant), and cyanidin (bilberry plant), with xanthone and anthocyanin chemical structures respectively, possess antioxidant properties parallel to the chemically similar flavonoids class.