2-Amino-4-chloro-5-formylthiazole

2-Amino-5-formylthiazole

1-Benzyl-1H-imidazole-5-carboxaldehyde

4-Benzyloxy-2-methoxybenzaldehyde

5-(Benzyloxy)-1H-pyrrolo[3,2-b]pyridine-2-carboxaldehyde

2-Bromo-1,1-diethoxypropane

4-Bromo-2,5-dimethoxybenzaldehyde

2-Bromo-1,1-dimethoxypropane

4-Bromo-2-fluoro-3-formylpyridine

4-Bromo-3-formylindole
4-Bromo-1H -indole-3-carbaldehyde

4-Bromo-3-formyl-2-(N-piperidinyl)pyridine
4'-Bromo-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3'-carbaldehyde

3-Bromo-5-formylpyridine dimethylacetal

2-Bromo-4-formylthiazole
2-Bromothiazole-4-carboxaldehyde

2-Bromo-5-formylthiazole
2-Bromothiazole-5-carboxaldehyde

4-Bromo-2-formylthiazole
4-Bromothiazole-2-carboxaldehyde

6-Bromo-1H-indole-2-carboxaldehyde
6-Bromo-1H-indole-2-carbaldehyde

Bromomalonaldehyde

3-Bromo-4-methoxybenzaldehyde

5-Bromo-2-methoxybenzaldehyde
5-Bromo-o-anisaldehyde

4-Bromo-1-methyl-1H-imidazole-5-carboxaldehyde

2-Bromopyridine-4-carboxaldehyde
2-Bromopyridine-4-formylaldehyde

2-Bromopyridine-5-carboxaldehyde
2-Bromo-5-formylpyridine

3-Bromopyridine-4-carboxaldehyde
3-Bromo-4-formylpyridine

3-Bromopyridine-5-carboxaldehyde
3-Bromo-5-formylpyridine

3-sec-butyl-1-Methyl-1H-pyrazole-4-carboxaldehyde

1-Chloro-3,4-dihydronaphthalene-2-carboxaldehyde

5-Chloro-2-fluorobenzaldehyde

6-Chloro-5-formyl-1,3-dimethyluracil
6-Chloro-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidine-5-carbaldehyde

2-Chloro-3-formyl-4-iodopyridine
2-Chloro-4-iodopyridine-3-carboxaldehyde

2-Chloro-4-formylthiazole
2-Chlorothiazole-4-carboxaldehyde

4-Chloro-5-formyl-6-thiomethylpyrimidine

4-Chloro-1-methyl-1H-pyrrolo[3,2-c]pyridine-3-carboxaldehyde

4-Chloro-2-morpholin-1yl-thiazole-5-carboxaldehyde

4-Chloro-2-piperidin-1yl-thiazole-5-carboxaldehyde

5-Chloropyridine-2-carboxaldehyde
5-Chloro-2-pyridinecarboxaldehyde

2-Chloropyridine-3-carboxaldehyde

4-Chloropyridine-3-carboxaldehyde

2-Chloropyridine-5-carboxaldehyde
6-Chloropyridine-3-carboxaldehyde

3-Cyclopropyl-1-methyl-1H-pyrazole-4-carboxaldehyde

2,5-Dibromopyridine-4-carboxaldehyde

2,4-Dichloro-5-formylthiazole
2,4-Dichlorothiazole-5-carboxaldehyde

2,6-Dichloropyridine-3-carboxaldehyde

4,6-Dichloropyrimidine-5-carboxaldehyde
4,6-Dichloropyrimidine-5-carbaldehyde

1-(2,2-Diethoxy-ethyl)-4-methyl-1H-pyrazole

1-(2,2-Diethoxyethyl)-5-nitro-1H-pyrrole-2-carboxylic acid ethyl ester

5-Dimethoxymethyl-1-ethyl-1H-pyrazole

4,6-Dimethoxypyrimidine-2yl-carboxaldehyde

2-(N,N-Dimethylamino)-3-formyl-4-iodopyridine

1,5-Dimethyl-1H-pyrazole-4-carboxaldehyde

Dithieno[3,2-b;2',3'-d]thiophene-2,6-dicarbaldehyde

Ethyl 5-Chloro-4-formyl-1-methyl-1H-pyrazole-3-carboxylate

1-Ethyl-3,5-dimethyl-1H-pyrazole-4-carboxaldehyde

Ethyl 4-formyl-1H-pyrrole-2-carboxylate

Ethyl 5-formyl-1H-pyrrole-2-carboxylate

1-Ethyl-1H-pyrazole-3-carboxaldehyde

1-Ethyl-1H-pyrazole-4-carboxaldehyde

2-Ethyl-2H-pyrazole-3-carboxaldehyde

2-Fluoro-3-formylpyridine

2-Fluoro-4-formylpyridine
2-Fluoropyridine-4-carboxaldehyde

1-(2-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde
1-(2-Fluoro-phenyl)pyrazole-4-carbaldehyde

1-(3-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde
1-(3-Fluoro-phenyl)pyrazole-4-carbaldehyde

3-Formyl-2,6-dimethoxypyridine

2-Formylimidazole

4-Formylindole
Indole-4-carboxaldehyde

5-Formylindole

6-Formylindole

3-Formyl-1H-indole-7-carbonitrile

3-Formylindol-1-yl-acetic acid

4-Formyl-2-isopropylthiazole

3-Formyl-4-methylindole
4-Methylindole-3-carboxyaldehyde

3-Formyl-7-methylindole
7-Methyl-1H-indole-3-carbaldehyde

4-Formyl-2-methylthiazole

5-Formyl-2-methylthiazole
2-Methylthiazole-2-carboxaldehyde

5-Formyl[1,2,4]triazolo[1,5-a]pyridine
[1,2,4]Triazolo[1,5-a]pyridine-5-carbaldehyde

6-Hydroxypyridazine-3-carboxaldehyde

Imidazo[1,2-a]pyridine-3-carboxaldehyde

1H-Indazole-5-carboxaldehyde

2-Fluoro-3-formyl-4-iodopyridine
2-Fluoro-4-iodopyridine-3-carboxaldehyde

4-Iodo-1-methyl-1H-imidazole-5-carboxaldehyde

Isoquinoline-3-carboxaldehyde
Isoquinoline-3-carbaldehyde

Isoquinoline-4-carboxaldehyde
Isoquinoline-4-carbaldehyde

Isoquinoline-5-carboxaldehyde
Isoquinoline-5-carbaldehyde

2-Methoxypyridine-3-carboxaldehyde

5-Methoxy-3-pyridinecarboxaldehyde
3-Formyl-5-methoxypyridine

5-Methoxy-1H-pyrrolo[3,2-b]pyridine-3-carboxaldehyde

5-Methoxy-1H-pyrrolo[2,3-c]pyridine-2-carboxaldehyde

5-Methoxy-1H-pyrrolo[3,2-b]pyridine-2-carboxaldehyde

1-Methyl-1H-imidazole-5-carboxaldehyde

1-Methyl-1H-indazole-4-carboxaldehyde
4-Formyl-1-methyl-1H-indazole

1-Methyl-1H-indazole-5-carboxaldehyde
5-Formyl-1-methyl-1H-indazole

1-Methyl-1H-indazole-6-carbxoaldehyde
6-Formyl-1-methyl-1H-indazole

2-Methyloxazole-4-carboxaldehyde
2-Methyl-1,3-oxazole-4-carboxaldehyde

5-Methyl-1-propyl-1H-pyrazole-4-carboxaldehyde

3-Methylpyridine-4-carboxaldehyde
5-Methylpyridine-4-carboxaldehyde

5-Methylpyridine-2-carboxaldehyde
2-Formyl-5-picoline

4-Methyl-1,2,3-thiadiazole-5-carboxaldehyde
4-Methyl-1,2,3-thiadiazole-5-carbaldehyde

Oxazole-4-carboxaldehyde
Oxazole-4-carbaldehyde

4-Oxo-3,4-dihydroquinazoline-8-carboxaldehyde

Pyrazolo[1,5-a]pyridine-2-carboxaldehyde

Pyrimidine-5-carboxaldehyde
5-Formylpyrimidine

Pyrrolo[3,2,1-jk]carbazole-4-carboxaldehyde

1H-Pyrrolo[2,3-b]pyridine-3-carboxylic acid

6-Quinolinecarboxaldehyde

7-Quinolinecarboxaldehyde
Quinoline-7-carbaldehyde

Quinoxaline-6-carboxaldehyde

Thiazole-2-carboxaldehyde
2-Formylthiazole

Thiazole-4-carboxaldehyde
4-Formylthiazole

Thiazole-5-carboxaldehyde
5-Formylthiazole

Thieno[2,3-b]pyrazine-6-carboxaldehyde

Thieno[3,2-b]thiophene-2,5-dicarbaldehyde

3-(2-Thienyl)-1H-pyrazole-4-carboxaldehyde
3-Thiophen-2-yl-1H-pyrazole-4-carbaldehyde

Thiophene-2-carboxaldehyde diethylacetal

2-(Trifluoromethyl)-5-pyrimidinecarboxaldehyde

2-Trimethylsilylpropenal
2-(Trimethylsilyl)prop-2-enal

1-Trityl-1H-imidazole-4-carboxaldehyde
4-Formyl-1-trityl-1H-imidazole

3-Bromo-5-[1,3]dioxolan-2-yl-4,5-dihydroisoxazole

2-Chloro-5-formylphenylboronic acid

5-Chloro-2-formylphenylboronic acid

2-Fluoro-5-formylphenylboronic acid

2-Formylfuran-5-boronic acid

3-Formylfuran-2-boronic acid

5-Formyl-2-methoxyphenylboronic acid

2-Formyl-4-methoxyphenylboronic acid
4-Methoxy-2-formylphenylboronic acid

3-Formyl-4-methoxyphenylboronic acid

5-Formyl-4-methylthiophene-2-boronic acid 1,3-propanediol cyclic ester

3-Formylphenylboronic acid

4-Formylphenylboronic acid

2-Formylthiophene-3-boronic acid

5-Formyl-2-thiopheneboronic acid

2-Formyl-5-(trifluoromethyl)phenylboronic acid

3-Formyl-2-(tributylstannyl)furan

3-Formyl-4-(tributylstannyl)pyridine
4-(Tributylstannyl)-3-pyridinecarboxaldehyde

3-Formyl-5-(tributylstannyl)pyridine dimethylacetal

2-Formyl-4-(tributylstannyl)thiazole