2-氨基-3-溴-5-氯吡啶

N-(3-bromo-5-chloropyridin-2-yl)benzenesulfonamide

N-(3-bromo-5-chloropyridin-2-yl)-4-methylbenzenesulfonamide

N-(3-bromo-5-chloropyridin-2-yl)-4-methoxybenzenesulfonamide

N-(3-bromo-5-chloropyridin-2-yl)-4-chlorobenzenesulfonamide