A One Pot Synthesis of 5, 7-Diaryl-1,5-Dihydro (or 1, 2, 3, 5-Tetrahydro)- pyrano[2, 3-D] Pyrimidin-2, 4-Diones (or 2-Thioxo-4-Ones). Dhaka Univ. J. Sci. 2013, 61 (2), 167-171. https://doi.org/10.3329/dujs.v61i2.17065.