Synonyms: Benzeneaceticacid, a-phenyl-a-propyl-, 2-(diethylamino)ethylester, hydrochloride (9CI); Valeric acid, 2,2-diphenyl-, 2-(diethylamino)ethylester hydrochloride (6CI,8CI); 2-(Diethylamino)ethyl 2,2-diphenylvaleratehydrochloride; 2'-Diethylaminoethyl 2,2-diphenylpentanoate hydrochloride;Proadifen hydrochloride; RP 5171; SKF 525; SKF 525A; U 5446; b-Diethylaminoethyldiphenylpropylacetate hydrochloride