Convenient one-step Synthesis of Substituted Pyrano[2,3-c]isoquinoline (2-amino-4H-chromenes) via three Component Reaction between Alkyl isocyanides and Dialkyl Acetylenedicarboxylate in the presence of 3-Hydroxyisoquinoline. JAC. 2010;6(1):873-877. doi:10.24297/jac.v6i1.966