The core is a 1,3-thiazole (five-membered aromatic ring), numbered with N at position 1 and S at position 3.

Two substituents on this ring:

- Position 2 (C2): directly bonded to a tertiary amine nitrogen. This nitrogen bears two carbon substituents: a cyclopropyl group (three-carbon saturated ring) and a 3-methylbutyl chain (four-carbon straight chain with an additional methyl on the third carbon from the nitrogen).

- Position 4 (C4): bonded to a secondary carbon that carries one methyl group and a primary amino group (-NH2).