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Journal of Asian Natural Products Research 2015

Flavones from Cassia siamea and their anti-tobacco mosaic virus activity.

Ní féidir ach le húsáideoirí cláraithe ailt a aistriú
Logáil Isteach / Cláraigh
Sábháiltear an nasc chuig an gearrthaisce
Min Zhou
Kun Zhou
Neng-Jun Xiang
Liu Yang
Cheng-Ming Zhang
Yue-De Wang
Wei Dong
Jie Lou
Bing-Kun Ji
Xue-Mei Gao

Keywords

Coimriú

Two new flavones, siameflavones A and B (1 and 2), together with five known flavones (3-7) were isolated from the stem of Cassia siamea. Their structures were elucidated by spectroscopic methods including extensive 1D and 2D NMR techniques. Compounds 1-5 were evaluated for their anti-tobacco mosaic virus (Anti-TMV) activity. The results showed that compounds 1-5 showed weak anti-TMV activity with inhibition rates in the range of 11.6-18.5%.

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