参考文献

Endo, Mayuko; Sakurai, Tomoyuki; Ojima, Satoshi; Katayama, Takako; Unno, Masafumi; Matsumoto, Hideyuki; Kowase, Susumu; Sano, Hiroshi; Kosugi, Masanori; Fugami, Keigo Synlett, 2007 , # 5 p. 749 - 752