excoecaria parvifolia/silika kemia

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NakalaMajaribio ya klinikiHati miliki

Chagua aina ya aina

2 matokeo

[Studies on chemical constituents of Zhuang medicine Excoecaria venenata and their cytotoxic activity].

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Ingia / Ingia

Fourteen compounds were isolated from 95% ethanol extract by silica gel, MCI, and ODS column chromatography. These compounds were respectively identified as quercetin (1), kaempferol (2), (+)-catechin (3), fraxin (4), protocatechuic acid (5), gallic acid (6), methyl gallate (7), ethyl gallate (8),

[Chemical constituents of Excoecaria acerifclia].

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Ingia / Ingia

OBJECTIVE To study the chemical constituents of Excoecaria acerifclia. METHODS Column chromatography on Silica gel and Sephadex LH-20 were applied for isolation and purification of the constituents. The structures were elucidated on the basis of spectrascopic analysis, chemical evidences and by

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Herbal & Natural Medicine

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