1.
Ullah M, Ahmed M, Romman U, Akhter K, Ahmed S, Halim M. 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). JBCS [Internet]. 23May2013 [cited 19Jul.2019];25(2):124-31. Available from: https://www.banglajol.info/index.php/JBCS/article/view/15064