[3-acetyloxy-2-(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)propyl] acetate

methyl 4-acetyloxy-3-(acetyloxymethyl)-2-benzamidobut-2-enoate

4-(4-tert-butylcyclohexylidene)-2-phenyl-1,3-oxazol-5-one

N-(5-acetyl-6-methyl-2-oxopyran-3-yl)benzamide

N-(2-oxo-2-pyrrolidin-1-ylethyl)benzamide