Ethyl 5-(2,6-dichlorophenyl)-6-hydroxynicotinate
Ethyl 3-(2,6-dichlorophenyl)-2-hydroxyisonicotinate
Ethyl 6-(2,6-dichlorophenyl)-3-fluoropicolinate
Ethyl 6-(2,6-dichlorophenyl)-2-fluoronicotinate
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