5-hydroxy-6-phenyl-5H-pyrrolo[3,4-b]pyridin-7-one

5-iodo-1H-indole-3-carbaldehyde

3-methylsulfanylselenophene-2-carbaldehyde

N-(5-Fluoro-3-formylpyridin-2-yl)pivalamide

2-propan-2-yl-1H-imidazole-5-carbaldehyde