参考文献

Johnson, Mary G.; Kiyokawa, Hiroshi; Tani, Shohei; Koyama, Junko; Morris-Natschke, Susan L.; Mauger, Anthony; Bowers-Daines, Margaret M.; Lange, Barry C.; Lee, Kuo-Hsiung Bioorganic and Medicinal Chemistry, 1997 , vol. 5, # 8 p. 1469 - 1479