5,5-dimethyl-4-methylidene-3-phenyl-1,3-oxazolidin-2-one

N-phenylnonanamide

5,8-二羟基-1-萘甲酸 gamma-内酯

2-oxo-2H-naphtho[1,8-bc]furan-6-yl phenylcarbamate

2-methyl-3-oxo-N-phenylpentanamide