ChemInform Abstract: A New Reaction of Isatin, Cyclic 1, 3‐Diketone, and 2‐Cyanoacetamide: A Four‐Component Synthesis of Spirooxindoles. Issue 39 (5th September 2013) - Ghahremanzadeh, Ramin; Hosseini, Ghaffar; Akbarzadeh, Roya; Bazgir, Ayoob