Synonyms: Compound 20-438;Sandoz 20-438;(+/-)-2-Ethyl-2,3,4,4a,5,9b-hexahydro-7-methyl-5-(4-methylphenyl)inden(1,2-c)pyridine hydrochloride;1H-Indeno(1,2-c)pyridine, 2,3,4,4a,5,9b-hexahydro-2-ethyl-7-methyl-5-p-tolyl-, hydrochloride, (4aRS,5RS,9bRS)-;AC1L43V9;67110-84-3;LS-81917;(4aR,5S,9bR)-2-ethyl-7-methyl-5-(4-methylphenyl)-1,3,4,4a,5,9b-hexahydroindeno[1,2-c]pyridine hydrochloride