参考文献

Okamoto, Iwao; Terashima, Masayuki; Yoshioka, Rempei; Muramatsu, Tomonori; Kojima, Satomi; Inoue, Haruka; Takahashi, Mio; Morita, Nobuyoshi; Tamura, Osamu Heterocycles, 2011 , vol. 83, # 10 p. 2343 - 2352