???(2-)??????????? ?????????? ADEPHENINE HYDROCHLORIDE (S)-(-)-Methyl 2-chloropropionate 2-(Dimethylamino)ethyl diphenylacetate hydrochloride METHYL A-CHLOROPHENYLACETATE ETHYL (S)-2-CHLORO PROPIONATE Adiphenine hydrochloride ETHYL ALPHA-CHLOROPHENYLACETATE A-CHLOROPHENYLACETIC ACID [R,(+)]-2-Chloropropionic acid ethyl ester