
Darifenacin Pyrrolidine Impurity S-Isomer L-Tartrate ;
(S)-2-(3-Pyrrolidinyl)-2,2-diphenylacetamide L-tartrate ;
(S)-2,2-Diphenyl-2-(pyrrolidine-3-yl)acetamide L-tartrate ;
CAS # 134002-26-9 (L-tartrate) ; 134002-25-8 (base) ;
C18H20N2O (base) ; MW: 280.36 ;
C22H26N2O7 . 1/2 C4H6O6 (tartrate salt) ; Mol. Wt.: 355.41 ;