2-chloro-N-{3-[4-(chloromethyl)phenyl]pyrazin-2-yl}benzene-sulfonamide 、
N-甲基-4-(三氟甲氧基)苯胺 以the title compound was isolated as a yellow solid in 72% yield (99% purity by HPLC)的产率得到2-chloro-N-{3-[4-({methyl[4-(trifluoromethoxy)phenyl]amino}-methyl)-phenyl]pyrazin-2-yl}benzenesulfonamide