Synonyms: Benzoicacid, 3,4-dichloro-, 3-(2-methylpiperidino)propyl ester (7CI,8CI);1-Piperidinepropanol, 2-methyl-, 3,4-dichlorobenzoate (ester) (8CI);3-(2-Methylpiperidino)propyl 3,4-dichlorobenzoate; EL 211; Piperalin; Pipron; g-(2-Methylpiperidino)propyl3,4-dichlorobenzoate