倍他司汀EP杂质C; 倍他司汀杂质10(三盐酸盐); 倍他司汀杂质8 (三盐酸盐); N-甲基-2-(吡啶-2-基)-N-(2-(吡啶2-基)乙基)乙胺三盐酸盐; N-甲基-N,N-双(2-吡啶乙基)胺三盐酸盐; N-Methyl-2-(pyridin-2-yl)-N-[2-(pyridin-2-yl)ethyl]ethanamine Trihydrochloride; Betahistine Dihydrochloride Impurity C as Trihydrochloride; Betahistine Dihydrochloride EP Impurity C as Trihydrochloride; Betahistine EP Impurity C Trihydrochloride; N-Methyl-N,N-bis(2-pyridylethyl)amine Trihydrochloride; 2-Pyridineethanamine, N-methyl-N-[2-(2-pyridinyl)ethyl]-, hydrochloride (1:3)