Synonyms: Guvacoline hydrochloride;Guvacine methyl ester hydrochloride;Norarecoline hydrochloride;1,2,5,6-Tetrahydro-3-pyridinecarboxylic acid methyl ester hydrochloride;3-Pyridinecarboxylic acid, 1,2,5,6-tetrahydro-, methyl ester, hydrochloride;Norarecoline HCl;AC1L46N4;LS-131041;methyl 1,2,3,6-tetrahydropyridine-5-carboxylate hydrochloride;Nicotinic acid, 1,2,5,6-tetrahydro-, methyl ester, hydrochloride;Nicotinic acid, 1,2,5,6-tetrahydro-, methyl ester, hydrochloride (7CI);6197-39-3