Mizuyama, Naoko; Murakami, Yuka; Kohra, Shinya; Ueda, Kazuo; Hiraoka, Kyoko; Nagaoka, Junko; Takahashi, Kojiro; Shigemitsu, Yasuhiro; Tominaga, Yoshinori
Journal of Heterocyclic Chemistry, 2007 , vol. 44, # 1 p. 115 - 132

Ram, Vishnu J.; Haque, Navedul; Nath, Mahendra; Singh, Sunil K.; Hussaini, Falak A.; Tripathi; Shoeb
Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 24 p. 3149 - 3152