参考文献:10.1016/0031-9422(95)00944-2 摘要:Babady-Byla, Herz W. Triterpenes and 1-(ω-hydroxyceratyl)glycerols from Pentaclethra eetveldeana root bark. Phytochemistry. 1996 May;42(2):501–4. doi: 10.1016/0031-9422(95)00944-2. 参考文献:10.1016/0031-9422(95)00427-9 摘要:Tian-Shung Wu, Chien-Chin Yang, Pei-Lin Wu, Ling-Kang Liu. A quinol and steroids from the leaves and stems of Rhinacanthus nasutus. Phytochemistry. 1995 Nov;40(4):1247–9. doi: 10.1016/0031-9422(95)00427-9.