Colanceska-Ragenovic, Katica; Dimova, Vesna; Kakurinov, Vlado; Gabor, Dora Molnar
Journal of Heterocyclic Chemistry, 2003 , vol. 40, # 5 p. 905 - 908

Xue, Sijia; Ma, Xubo; Bu, Hongfei; Liu, Li; Xu, Xiao
Chinese Journal of Chemistry, 2011 , vol. 29, # 10 p. 2153 - 2156

Khan, Khalid Mohammad; Rasheed, Maimona; Ullah, Zia; Hayat, Safdar; Kaukab, Farhana; Choudhary, M. Iqbal; Ur-Rahman, Atta; Perveen, Shahnaz
Bioorganic and Medicinal Chemistry, 2003 , vol. 11, # 7 p. 1381 - 1387

Xue, Sijia; Ma, Xubo; Bu, Hongfei; Liu, Li; Xu, Xiao
Chinese Journal of Chemistry, 2011 , vol. 29, # 10 p. 2153 - 2156