参考文献

Watanuki, Susumu; Matsuura, Keisuke; Tomura, Yuichi; Okada, Minoru; Okazaki, Toshio; Ohta, Mitsuaki; Tsukamoto, Shin-Ichi Chemical and Pharmaceutical Bulletin, 2011 , vol. 59, # 8 p. 1029 - 1037