cynanchum laeve/nikotini

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NakalaMajaribio ya klinikiHati miliki

Chagua aina ya aina

3 matokeo

Alkaloids from Cynanchum komarovii with inhibitory activity against the tobacco mosaic virus.

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Ingia / Ingia

A pyrroloisoquinoline alkaloid, 2,3-dimethoxy-6-(3-oxo-butyl)-7,9,10,11,11a,12-hexahydrobenzo[f]pyrrolo[1,2-b]isoquinoline (1), whose structure was determined by spectroscopic methods, was isolated from the aerial parts of Cynanchum komarovii, together with two known alkaloids,

Seco-pregnane steroidal glycosides from the roots of Cynanchum atratum and their anti-TMV activity.

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Ingia / Ingia

Fifteen new seco-pregnane steroidal glycosides cynanosides A-O (1-15) together with twenty-seven known ones were isolated from the roots of Cynanchum atratum. The structures of 1-15 were determined by extensive analysis of spectroscopic data. The anti-tobacco mosaic virus (TMV) activity of these

Two New C21 Steroidal Glycosides from the Roots of Cynanchum paniculatum.

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Ingia / Ingia

Two new C21 steroidal glycosides, paniculatumosides H and I, together with four known ones were isolated from the roots of Cynanchum paniculatum (Bge.) Kitag. Their structures were identified by spectroscopic methods including extensive 1D and 2D NMR techniques. All compounds were subjected to

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Herbal & Natural Medicine

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