D. NURMATOV, A. ABDUSHUKUROV, D. BO‘RIYEVA, and M. YUSUPOV, “REACTIONS OF AMIDES OF 4-CARBOXYPYRIDINE WITH p-ANIZIDINE, p-BROMANILINE, 2,6-XYLIDINE, 2,4-DICHLORANILINES ”, NUUz, vol. 3, no. 3.1.1, pp. 369-371, Nov. 2024.