Ethyl 2-amino-5-(3-(trifluoromethoxy)phenyl)isonicotinate
Ethyl 2-amino-5-(2-(trifluoromethoxy)phenyl)isonicotinate
Ethyl 2-amino-3-(4-(trifluoromethoxy)phenyl)isonicotinate
Ethyl 2-amino-3-(3-(trifluoromethoxy)phenyl)isonicotinate
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