4-羟基-2-[[[5-(4-吗啉基甲基)-2-氧代-3-恶唑烷基]亚氨基]甲基]呋喃并[2,3-b]吡啶-5-羧酸乙酯

diethyl 2-(3,4-dihydro-2H-quinolin-1-ylmethylidene)propanedioate

NSC368736

ethyl 6-oxo-1,2-diphenylpyrimidine-5-carboxylate

ethyl 1-(2-fluorophenyl)-2-methylsulfanyl-6-oxopyrimidine-5-carboxylate