参考文献

Kurasawa, Yoshihisa; Yoshida, Kiminari; Yamazaki, Naoki; Iwamoto, Kotoji; Hamamoto, Yoshihiko; Kaji, Eisuke; Sasaki, Kenji; Zamami, Yoshito Journal of Heterocyclic Chemistry, 2012 , vol. 49, # 6 p. 1323 - 1331