[1] Kobayashi M, Tawara T, Tsuchida T, Mitsuhashi H. Chem Pharm Bull, 1990, 38: 3169. [2] State Pharmaceutical Adiministration Bureau, Chinese Information Centre of Traditional and Herbal Drug. Handbook of Effective Constituents from Plant Medicines. Beijing Poeple Health Publishing House 1986: 472. [3] Zhou FX, Liang PY. Chin Trad Herb Drugs, 1980, 11: 523. |