2-phenyl-4-propan-2-ylidene-1,3-oxazol-5-one

4-cyclohexylidene-2-phenyl-1,3-oxazol-5-one

2-phenyl-4-trityl-4H-1,3-oxazol-5-one

N-(1H-苯并咪唑-2-甲基)-苯甲酰胺

ethyl 2-benzamido-3,3-diphenylprop-2-enoate