Synonyms: 8-(di-n-propylamino)-6,7,8,9-tetrahydro-3H-benz(e)indole-1-carbaldehyde;(+-)-8-(Dipropylamino)-6,7,8,9-tetrahydro-3H-benz(E)indole-1-carboxaldehyde;3H-Benz(E)indole-1-carboxaldehyde, 8-(dipropylamino)-6,7,8,9-tetrahydro-, (+-)-;8-Dbic;Osu 191