anemonin/ranunculus japonicus

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NakalaMajaribio ya klinikiHati miliki

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[Study on peparation of anemonin from Ranunculus japonicus Thunb].

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Ingia / Ingia

OBJECTIVE To study the preparation of anemonin from Ranunculus japonicus Thunb. METHODS The best conditions of preparation for anemonin were optimized with monosyllabic experiments, such as using the purity of anemonin as a index for best selection of dying tempreture and the extraction ratio as

[Studies on chemical constituents of Ranunculus japonicus].

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE To isolate and determine the chemical constituents of Ranunculus japonicus in Liupan Mountain, Ningxia province, China. METHODS The herb was extracted with ethanol by ultrasonic bath. The extractives were divided to petroleum ether, ethyl acetate, n-butanol parts. The first two parts were

[Studies on the chemical constituents in herb of Ranunculus japonicus].

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

OBJECTIVE To isolate and determine the chemical constituents from Ranunculus japonicus. METHODS Compounds were isolated by column chromatography, and identified by MS, NMR data. RESULTS Nine compounds were obtained andelucidated as scoparone (1), tricin (2), protocatechuic acid (3), luteolin (4),

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Herbal & Natural Medicine

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