N-benzyl-4-methoxybenzamide

4-[1-(4-carboxyphenyl)-3-oxo-2-benzofuran-1-yl]benzoic acid

3-fluoren-9-ylidene-2-benzofuran-1-one

5-Amino-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-5-oxopentanoic acid

2-(carbonazidoylamino)benzoyl azide