1. Terpenoids from the Roots ofLigularia muliensis
2. Terpenoids fromEupatorium fortuneiTurcz
3. New Sesquiterpenes fromErigeron annus
4. ‘A Dictionary of the Families and Genera of Chinese Seed Plants’, 2nd edn., Science Press, Beiijing, 1982, Vol. 79, p. 86.
5. Jiangsu College of New Medicine, ‘A Dictionary of the Traditional Chinese Medicines’, People Hygiene Publisher, Shanghai, 1985, pp. 117, 446.