The molecule begins with a benzene ring that carries a bromine atom and a fluorine atom in a para relationship. The carbon adjacent to the bromine atom serves as a linkage point to a pyrimidine ring.

The pyrimidine is a six-membered aromatic ring with nitrogens at the N1 and N3 positions (meta to each other), numbered as N1-C2-N3-C4-C5-C6. The benzene ring connects at C2 of the pyrimidine.

The pyrimidine bears two further substituents:
- At C4, a methyl group (-CH3).
- At C5, a side chain: the ring carbon is single bonded to a carbon atom that also bears a methyl substituent. This carbon is further attached to a secondary amine nitrogen, and that nitrogen carries a straight n-propyl group (-CH2-CH2-CH3).