1159195-67-1

Zafirlukast Impurity 1 Zafirlukast Related CoMpound C Decyclopentyl Methyl Zafirlukast Zafirlukast Decyclopentyl Methyl Ester Decyclopentyl Zafirlukast Methyl Ester Methyl 3-[2-Methoxy-4-(o-tolylsulfonylcarbaMoyl)benzyl]- {3-[2-Methoxy-4-(toluene-2-sulfonylaminocarbonyl)-benzyl]-1-methyl-1H-indol-5-yl}-carbamic acid methyl ester N-[3-[[2-Methoxy-4-[[[(2-Methylphenyl)sulfonyl]aMino]carbonyl]phenyl]Methyl]-1-Methyl-1H-indol-5-yl]carbaMic Acid Methyl Ester Carbamic acid, N-[3-[[2-methoxy-4-[[[(2-methylphenyl)sulfonyl]amino]carbonyl]phenyl]methyl]-1-methyl-1H-indol-5-yl]-, methyl ester