2-Hydroxy-4-pyridinecarboxaldehyde188554-13-432 % similar 4-Hydroxy-1-naphthaldehyde7770-45-832 % similar Pyrrole-2-carboxaldehyde1003-29-831 % similar 4′-Methyl[2,2′-bipyridine]-4-carboxaldehyde104704-09-831 % similar 2-(1H-Pyrazol-1-yl)benzaldehyde138479-47-731 % similar 7-Deazaguanine7355-55-731 % similar 2-Chloro-4-pyridinecarboxaldehyde101066-61-931 % similar 4-Chloropyridine-3-carboxaldehyde114077-82-631 % similar 2-Bromo-4-pyridinecarboxaldehyde118289-17-131 % similar 4-Bromopyridine-2-carbaldehyde131747-63-231 % similar 4-Bromopyridine-3-carbaldehyde154105-64-331 % similar 1-Pyrenecarboxaldehyde3029-19-431 % similar 4-Methyl-1-naphthaldehyde33738-48-631 % similar 7-Deazaxanthine39929-79-831 % similar 4-Aminonicotinaldehyde42373-30-831 % similar 4-Chloropicolinaldehyde63071-13-631 % similar 2-Methylisonicotinaldehyde63875-01-431 % similar Pyridine-2-carbaldehyde1121-60-431 % similar 1H-Pyrazole-3-carbaldehyde3920-50-131 % similar Pyridazine-4-carbaldehyde50901-42-331 % similar