The molecule's central sp3 carbon (bearing one primary amine -NH2 and one implicit hydrogen) is attached to two different aromatic rings:

1. Pyridine ring  
   - Ring: six-membered with nitrogen at position 1.  
   - Point of attachment: position 3 (meta to the nitrogen) is bonded to the central carbon.  
   - Substituent: position 4 (para to the nitrogen) carries a trifluoromethyl group (-CF3).  

2. Phenyl ring  
   - Ring: unsubstituted benzene except as noted below.  
   - Point of attachment: position 1 is bonded to the central carbon.  
   - Substituents:  
     - position 3 (meta to the attachment) bears a bromine atom.  
     - position 5 (the other meta position) bears a methyl group.