procyanidin A2
National Institutes of Health
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Introduction and Background: Azukia genus plants rich in proteinaceous anti-nutrients like tannins (especially condensed tannins…
Fruits plants are a reservoir of nutrients and natural drugs. At present, researchers recommend the consumption of fresh fruits…
The fruits of Litchi chinensis Sonn., Sapindaceae, are renowned for their biological activities. However, their leaves are poorly…
BACKGROUND: Populations that consume procyanidin-rich diets are less susceptible to inflammatory disease. Allergic asthma is an…
本发明公开了原花青素A2及其制备方法和应用。 原花青素A2，其结构式如式（Ⅰ）所示。 本发明从荔枝液中制备分离得到一个原花青素类化合物原花青素A2，其产率可高达1.26～5.26g/kg（纯度为80～90…