参考文献

Creencia, Evelyn Cuevas; Kosaka, Masahiro; Muramatsu, Toshikatsu; Kobayashi, Masashi; Iizuka, Tomohiro; Horaguchi, Takaaki Journal of Heterocyclic Chemistry, 2009 , vol. 46, # 6 p. 1309 - 1317