[1]
S. M. Gomha and M. G. Badrey, “Ecofriendly regioselective one-pot synthesis of chromeno[4,3-d][1,2,4]triazolo[4,3-a]pyrimidine derivatives”, Eur. J. Chem., vol. 4, no. 2, pp. 180–184, Jun. 2013.