參考文獻:
Cragg, John E. Herbert, Richard B. Jackson, Frederick B. Moody, Christopher J. Nicolson, Ian T. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , # 10 p. 2477 - 2486
參考文獻:
Cragg, John E. Herbert, Richard B. Jackson, Frederick B. Moody, Christopher J. Nicolson, Ian T. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , # 10 p. 2477 - 2486