.beta.-Diethylaminoethyl diphenylpropylacetate hydrochloride .beta.-Diethylaminoethyldiphenylpropylacetate hydrochloride 2'-Diethylaminoethyl 2,2-diphenylpentanoate hydrochloride 2-(Diethylamino)ethyl 2,2-diphenylvalerate hydrochloride 2-(Diethylamino)ethyl-2,2-diphenylvalerate hydrochloride 2-Diethylaminoethyl .alpha.,.alpha.-diphenyl valerate hydrochloride 2-Diethylaminoethyl 2,2-diphenylvalerate hydrochloride 5171 R. P. 62-68-0 Benzeneacetic acid, .alpha.-phenyl-.alpha.-propyl-, 2-(diethylamino)ethyl ester hydrochloride Benzeneacetic acid, .alpha.-phenyl-.alpha.-propyl-, 2-(diethylamino)ethyl ester, hydrochloride Diethylaminoethanol ester of diphenylpropylacetic acid hydrochloride NSC39690 Pentanoic acid, 2,2-diphenyl, 2-(N,N-diethylamino)ethyl ester, hydrochloride Proadifen Hydrochloride Proafiden hydrochloride Propyladiphenin RP 5171 SK&F 525-A SKF 525A U 5446 Valeric acid, 2,2-diphenyl-, 2-(diethylamino)ethyl ester hydrochloride Valeric acid, 2,2-diphenyl-, 2-diethylaminoethyl ester, hydrochloride WLN: 3XR&R&VO2N2&2 &GH