%0 Journal Article %T Efficient synthesis of novel pyrano[2,3- d ]pyrido[1,2- a ]pyrimidine derivatives via isocyanide-based three-component reactions %A Esmaeili, Abbas Ali %A Salehan, Fariba %A Azizollah Habibi %A Ali Reza Fakhari %J Tetrahedron Letters %@ 0040-4039 %D 2016