2-imidazol-4-ylethylamine
Histamine Base; histamine free base crystalline; Histamine, Free Base; Histamine; L-Histamin base; 1H-Imidazole-4-ethanamine; 2-(4-Imidazolyl)ethylamine; 4-(2-Aminoethyl)-1H-imidazole; 2-(1H-imidazol-4-yl)ethanamine; 2-(1H-imidazol-5-yl)ethanamine dihydrochloride; 1-(1H-imidazol-4-yl)ethanamine