acetylcysteine nac mucolytic drug molecule. also used to treat paracetamol overdose, skeletal formula.

acetaminophen acetyl acetylcystein acetylcysteine agent antioxidant atomic atoms carbon chemical chemistry composition compound cysteine cystic dissolving disulfide drawing fibrosis flat formula hydrogen icon line molecular molecule mucolytic mucus nac nitrogen nutritional oxygen paracetamol reduction skeletal structure sulfur sulphur supplement thiol vector