参考文献

Kubota, Dai; Ishikawa, Minoru; Ishikawa, Midori; Yahata, Naokazu; Murakami, Shoichi; Fujishima, Kazuyuki; Kitakaze, Masafumi; Ajito, Keiichi Bioorganic and Medicinal Chemistry, 2006 , vol. 14, # 12 p. 4158 - 4181