Trimipramine maleate EP Impurity C;(2RS)-3-(5H-Dibenzo[b,f]azepin-5-yl;Trimipramine Maleate EP Impurity C as Hydrochloride;Trimipramine USP Related Compound A as Hydrochloride;(2RS)-3-(5H-dibenzo[b,f]azepin-5-yl)-N,N,2-trimethylpropan-1-amine;5-[3-(Dimethylamino)-2-methylpropyl]-5H-dibenz[b,f]azepine hydrochloride