参考文献

Suzuki, Tsuneo; Okada, Chizuko; Arai, Kenichi; Awaji, Akira; Shimizu, Takahachi; Tanemura, Kiyoshi; Horaguchi, Takaaki Journal of Heterocyclic Chemistry, 2001 , vol. 38, # 6 p. 1409 - 1418