Sulfamerazine127-79-731 % similar Sulfapyridine144-83-231 % similar 5-Fluoro-6-methoxy-pyridin-3-ylamine886372-63-031 % similar 5-Amino-2-methoxypyridine6628-77-931 % similar Sulfamethazine57-68-130 % similar Sulfathiazole72-14-030 % similar 4-Methoxybenzenesulfonamide1129-26-630 % similar 4,4′-[Sulfonylbis(4,1-phenyleneoxy)]bis[benzenamine]13080-89-230 % similar 4-Amino-N,N-dimethylbenzenesulfonamide1709-59-730 % similar 2-Methoxypyridin-4-amine20265-39-830 % similar