This compound is a tertiary amine with a central nitrogen bearing three substituents:

1. A methyl group.
2. An acyl-like chain terminating in a five-membered aromatic pyrrole ring, which contains one nitrogen at position 1. Specifically, the amine nitrogen is bonded to a carbonyl carbon, which is further connected to carbon-2 of the ring. The ring nitrogen at position 1 carries a hydrogen, and position 4 of the ring has a substituent consisting of a carbon doubly bonded to a nitrogen and singly bonded to an oxygen (-C(=N)O).
3. A methylene group (-CH2-) leading to a five-membered aromatic imidazole ring with nitrogens at positions 1 and 3. The ring is attached via its carbon-2 to the methylene group. The nitrogen at position 1 is N-methylated, and the carbon at position 5 carries a chlorine substituent.
