6-Nitropiperonal
6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carbaldehyde 5,5-dioxide
3-Formyl-6-isopropylchromone
6-Methyl-4-oxo-4H-chromene-3-carbaldehyde
6-Chloro-4-oxo-4H-chromene-3-carbaldehyde
Imidazo[1,2-a]pyrazine-3-carbaldehyde
4-Oxo-4H-chromene-3-carbaldehyde
2-Oxo-2H-chromene-6-carbaldehyde
Chroman-6-carbaldehyde
6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carbaldehyde
2,3-Dihydro-[1,4]dioxino[2,3-b]pyridine-6-carbaldehyde
2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-8-carboxaldehyde, 1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-, 21-acetate
Pyrazolo[1,5-a]pyrimidine-3-carbaldehyde
6,7-Dimethyl-4-oxo-4H-chromene-3-carbaldehyde
6-Chloro-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde
Imidazo[1,2-a]pyrazine-2-carbaldehyde
6-Fluoro-4-oxo-4H-chromene-3-carbaldehyde
6-Nitro-4-oxo-4H-chromene-3-carbaldehyde
2-Amino-4-oxo-4H-chromene-3-carbaldehyde
2,2-Dimethylbenzo[d][1,3]dioxole-4-carbaldehyde
