ChemInform Abstract: Synthesis of Novel 5‐Aryl/Hetarylidenyl 3‐(2‐Methyl‐5, 6, 7, 8‐tetrahydrobenzo[4, 5]thieno [2, 3‐d]pyrimidin‐4‐yl)‐2‐thioxothiazolidin‐4‐ones. Issue 23 (10th June 2014)