Mohammed, H.H. (2017) “Synthesis of fused cyclic chromene and alicyclic chromene derivatives from 2-amino-4-[4-(dimethylamino)phenyl]5-oxo-4H,5H-pyrano [3,2-c]chromene-3-carbonitrile”, Al-Mustansiriyah Journal of Science, 27(5), pp. 36–44. doi:10.23851/mjs.v27i5.165.