Ivacaftor-d18;N-[2,4-bis[1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-yl]-5-hydroxyphenyl]-4-oxo-1H-quinoline-3-carboxamide;N-(2,4-bis(1,1,1,3,3,3-d6-2-(methyl-d3)propan-2-yl)-5-hydroxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxamide;[2H18]-Ivacaftor;Ivacaftor-d18
DISCONTINUED. Please see I940603