参考文献

Adams, Jerry L.; Boehm, Jeffrey C.; Kassis, Shouki; Gorycki, Peter D.; Webb, Edward F.; Hall, Ralph; Sorenson, Margaret; Lee, John C.; Ayrton, Andrew; Griswold, Don E.; Gallagher, Timothy F. Bioorganic and Medicinal Chemistry Letters, 1998 , vol. 8, # 22 p. 3111 - 3116