126517-42-8 Acetamide, N-(2-benzoyl-4-chlorophenyl)-2-((2-hydroxy-1-phenylethyl)amino)-, (R)-, ethanedioate (1:1) (salt) D(+)-N-(2-Benzoyl-4-chlorophenyl)-2-(2-hydroxy-1-phenylethylamino)acetamide oxalate