Sami, S. M.; Ibrahim, S. S.; Abdel-Halim, A. M.; Aly, Y. L.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 384 - 389

Farmaco, , vol. 45, # 7-8 p. 847 - 857

Ellis; Shaw
Journal of medicinal chemistry, 1972 , vol. 15, # 8 p. 865 - 867

Mouysset; Payard; Couquelet; Bastide; Stenger; Delhon; Tisne-Versailles
Farmaco, 1990 , vol. 45, # 7-8 p. 847 - 857