150727-06-3

Bosentan USP RC A BenzenesulfonaMide(II) bosentan intermediate(II) Bosentan Related CoMpound A Bosentan Related Compound 3 Bosentan USP Related CoMpound A 4-tert-Butyl-N-[6-chloro-5-(2-methoxyphenoxy)-2-(2 N-[6-chloro-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)-B 4-tert-Butyl-N-(6-chloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidin-4-yl)benzenesulfonamide N-[6-CHLORO-5-(2-METHOXYPHENOXY) [2,2-BIPRIMIDIN]-4-(1,1-DIMETHYLETHYL) BENZENESULFONAMIDE 4-tert-Butyl-N-[6-chloro-5-(2-methoxy-phenoxy) -[2,2']bipyrimidinyl-4-yl]-benzenesulfonamide N-[6-Chloro-5-(2-methoxphenoxy)(2,2-bipyrimidine)4-4-yl]-(1,1-dimethylethyl)-benzenesulfonamide n-[6-chloro-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)benzenesulfonamide 4-tert-Butyl-N-[6-chloro-5-(2-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]benzenesulfonamide N-[6-CHLORO-5-(2-METHOXYPHENOXY)-(2,2-BIPYRIMIDINE)4-4-YL]-(1,1-DIMETHYLETHYL)-BENZENESULFONAMIDE Benzenesulfonamide, N-[6-chloro-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)- N-[6-Chloro-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)-(9CI)-benzenesulfonamide Benzenesulfonamide, N-[6-Chloro-5-(2-Methoxyphenoxy)[2,2'-Bi-Pyrimidin]-4-Yl]-4-(1,1-Dimethylethyl)-(9ci) Benzenesulfonamide, N-[6-chloro-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)- (bosentan intermediate) Bosentan USP Related Compound A: 4-(tert-Butyl)-N-[6-chloro-5-(2-methoxyphenoxy)-(2,2'-bipyrimidin)-4-yl]benzenesulfonamide Bosentan Related Compound A (15 mg) (4-(tert-butyl)-N-[6-chloro-5-(2-methoxyphenoxy)-(2,2'-bipyrimidin)-4-yl] benzenesulfonamide)