4-aminosalicylic acid, para-aminosalicylic acid or pas molecule. it is antibiotic used to treat tuberculosis. skeletal chemical

4aminosalicylic acid aminosalicylic antibiotic atom atomic blue bowel carbon chelation chemical chemistry colitis crohn dark disease drawing flat formula hydrogen ibd icon illustration inflammatory manganese molecular molecule mycobacterium organic oxygen paminosalicylic para paraaminosalicylic pas pasa salicylic skeletal structural structure tuberculosis ulcerative white