Abstract
摘要 將海州常山(Clerodendrum trichotomum THUNB.)莖部乾燥粉碎後,以甲醇萃取,萃取液經過各種色層分析方法分離得到十二種成分CTS-1~CTS-12,其中CTS-1, 3, 4, 5, 6, 7, 11是首次自本植物莖部分離得到的化合物,CTS-10和CTS-12為新化合物,其構造如下: CTS-1:mixture of fatty acid esters CTS-2:phytosterols CTS-3:betulinic acid CTS-4:indole-3-carboxaldehyde CTS-5:mixture of fatty acids CTS-6:β-amyrin CTS-7:cerebroside CTS-8:phytosterol glycosides CTS-9:friedelin CTS-10:cyrtophyllone C CTS-11:martynoside CTS-12:clerodenoside