Foziljon Ergashevich Saitkulov, Burxon Zhuraevich Elmuradov, Kuchkar Giyasov, Donyor Mamurovich Ruziboev and Umarova Muattar Zuhriddinovna 2023. EFFICIENT SYNTHESIS AND DIRECTION OF METHYLATION OF 2-METHYLQUINAZOLINE-4-THIONE. Academia Science Repository. 4, 04 (Apr. 2023), 1072–1076.