英文别名Darifenacin Pyrrolidine Impurity Racemate; 2,2-diphenyl-2-pyrrolidin-3-ylacetamide; 2,2-diphenyl-2-(3-pyrrolidinyl)acetamide; Alpha,Alpha-Diphenyl-3-pyrrolidineacetamide; a,a-Diphenyl-3-pyrrolidineacetamide; 2-(3-Pyrrolidinyl)-2,2-diphenylacetamide; 3-Pyrrolidineacetamide, a,a-diphenyl-; 3-(1-Carbamoyl-1,1-diphenylmethyl)pyrrolidine; UK 88862 
