4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide 723-46-6 AIDS-006897 AIDS006897 Benzenesulfonamide, 4-amino-N-(5-methyl-3-isoxazolyl)- Gantanol MS 53 Metoxal NSC147832 Ro 4-2130 Ro 6-2580/11 SMX Sulfamethalazole Sulfamethoxazole Sulfisomezole