N-(5-methyl-3-phenyl-1H-pyrazol-4-yl)furan-2-carboxamide

2-丙炔-1-基2-糠酸酯

2-(furan-2-yl)-4,4-dimethyl-5H-1,3-oxazole

(4-methyl-2-oxochromen-7-yl) furan-2-carboxylate

N-[[2-(furan-2-carbonylcarbamothioylamino)phenyl]carbamothioyl]furan-2-carboxamide