“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, vol. 6, no. 1, pp. 873–877, Apr. 2010, doi: 10.24297/jac.v6i1.966.