2-(2,3-Difluorophenyl)-6-fluoroisonicotinic acid
2-(2,3-Difluorophenyl)-5-fluoroisonicotinic acid
2-(2,3-Difluorophenyl)-3-fluoroisonicotinic acid
5-(2,3-Difluorophenyl)-2-fluoroisonicotinaldehyde
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