參考文獻:
Tangallapally, Rajendra P. Yendapally, Raghunandan Lee, Robin E. Hevener, Kirk Jones, Victoria C. Lenaerts, Anne J. M. McNeil, Michael R. Wang, Yuehong Franzblau, Scott Lee, Richard E. Journal of Medicinal Chemistry, 2004 , vol. 47, # 21 p. 5276 - 5283
參考文獻:
Schwanert Justus Liebigs Annalen der Chemie, 1860 , vol. 116, p. 261 Full Text Show Details Hill Palmer American Chemical Journal, 1888 , vol. 10, p. 373