Fesoterodine Diol Dimer Monoester (Fumarate Salt) ;
2-Methyl-propanoic acid 2-[(1R)-3-[bis(1-methylethyl)amino]-1-phenylpropyl]-4-[[[3-[(1R)-3-[bis(1-methylethyl)amino]-1-phenylpropyl]-4-hydroxyphenyl] methoxy]methyl]phenyl ester fumarate ;
CAS # 1428856-46-5 (base) ;
C52H70N2O8 ; MW: 851.12 ;
Supplied as fumarate salt ;