1-Piperidineacetic acid, alpha-phenyl-, 2-(diethylamino)ethyl ester, hydrochloride 1477-10-7 2-Diethylaminoethyl 2-phenyl-2-piperidinoacetate hydrochloride 479-81-2 Bietamiverine hydrochloride alpha-Piperidino-phenylessigsaeure-2-diaethylaminoaethylester hydrochlorid [German]