Synonyms: Terbinafine Hydrochloride Imp. C (EP), Terbinafine Imp. C (EP), Terbinafine USP Related Compound C, Terbinafine USP RC C, (2E)-N,6,6-Trimethyl-N-(naphthalen-2-ylmethyl)hept-2-en-4-yn-1-amine Hydrochloride, Terbinafine Hydrochloride Imp. C (EP) as Hydrochloride, trans-Isoterbinafine Hydrochloride, Terbinafine Related Compound C as Hydrochloride, Terbinafine Hydrochloride Impurity C as Hydrochloride, Terbinafine Impurity C as Hydrochloride