IVC55: Ivacaftor Carboxylic Acid Lactone

N-(5-tert-Butyl-3,3-dimethyl-2-oxo-2,3-dihydrobenzofuran-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxamide ;

CAS # 1246213-41-1 ;

C24H24N2O4 ;
Mol. Wt.: 404.46 ;