This molecule is a tertiary amine bearing two substituents on its central nitrogen:
1. A phenyl ring (unsubstituted).
2. A piperidine ring (a fully saturated six-membered ring with one nitrogen) is attached via the para carbon relative to the nitrogen. The piperidine nitrogen is substituted with a carbonyl group (-C(=O)-), forming a carboxamide with the piperidine nitrogen. The carbonyl carbon is further linked to a pyridine ring, a six-membered aromatic ring containing one nitrogen and five carbons. Number the pyridine ring such that the nitrogen is at position 1:
   - The carbonyl attached to the piperidine nitrogen is at position 2,
   - A chlorine substituent is at position 3, and
   - An ethoxy group (-OCH2CH3) is present at position 6.