参考文献

Vogl, Erasmus; Bruns, Rainer; Kretschik, Oliver; Uhr, Hermann; Kaulen, Johannes; Kugler, Martin; Wachtler, Peter; Kreiss, Wolfgang; Eberz, Guenther Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 3 p. 625 - 629