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干酪鸡骨常山(Alstonia boonei)是一种传统药材,在加纳,其根皮水或乙醇提取物可用来治疗关节炎。文中对从干酪鸡骨常山根皮石油醚提取部分中分离的羽扇豆醇乙
Alstonia boonei is a traditional medicine. In Ghana, its root water or ethanol extract can be used to treat arthritis. In the article, Lupinol B isolated from the petroleum ether extraction fraction of cheese root from Changshan root bark