Diphenylglycolic acid 2-(diethylamino)ethyl ester

2-diethylaminoethyl 2-hydroxy-2,2-diphenyl-acetate

2-diethylaminoethyl 2-hydroxy-2,2-di(phenyl)ethanoate

α-Hydroxy-α-phenylbenzeneacetic acid 2-(diethylamino)ethyl