2-methyl-1-oxoisoquinoline-3-carboxylic acid

3-propoxy-3H-2-benzofuran-1-one

1-oxoisothiochromene-3-carboxylic acid

2-(4-nitrophenyl)-3H-isoindol-1-one

2-(4-hydroxyphenyl)-3H-isoindol-1-one