6-Amino-3-(2,3-dichlorophenyl)picolinaldehyde
2-Amino-5-(2,3-dichlorophenyl)isonicotinaldehyde
5-Amino-3-(2,3-dichlorophenyl)-2-methoxypyridine
2-Amino-3-(2,6-dichlorophenyl)pyridine-4-acetic acid
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