Betahistine dihydrochloride5579-84-0100 % similar Betahistine5638-76-689 % similar Betahistine mesylate54856-23-464 % similar 2-Propylpyridine622-39-952 % similar Picolyl chloride hydrochloride6959-47-350 % similar 2-Butylpyridine5058-19-549 % similar 2-Pentylpyridine2294-76-047 % similar 2-Pyridineethanol103-74-247 % similar 2-(3-Phenylpropyl)pyridine2110-18-147 % similar 2-Pyridylethylamine2706-56-147 % similar N-Methylphenethylamine589-08-247 % similar 2-Hexylpyridine1129-69-746 % similar 2-Ethylpyridine100-71-045 % similar Dipicolylamine1539-42-045 % similar 2-Pyridinepropanol2859-68-944 % similar N-Methyl-4-pyridineethanamine55496-55-444 % similar 1-(2-Pyridyl)piperazine monohydrochloride129394-11-244 % similar N-Methyltyramine hydrochloride13062-76-543 % similar 2-Pyridylacetic acid hydrochloride16179-97-843 % similar 2-(Methoxymethyl)pyridine23579-92-242 % similar