khodjaniyazov hamid utkirovich. SYNTHESIS AND NMR SPECTRAL CHARACTERIZATION OF NOVEL 2,3-POLYMETHYLENEPYRIDO[2,3-D]PYRIMIDIN-4-ONES. JAC [Internet]. 2015 Oct. 16 [cited 2024 Nov. 23];11(8):3873-5. Available from: https://rajpub.com/index.php/jac/article/view/2193