7-butanoyl-2,2-dimethyl-4H-1,4-benzoxazin-3-one

三乙胺盐酸盐

3-(2-(4-nitrophenyl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one

3-(2-(2,4-dimethylphenyl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one

3-(2-(3-chloro-4-methylphenyl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one