acetylcysteine, n-acetylcysteine, nac drug molecule. it is an antioxidant and glutathione inducer. skeletal chemical

acetylcysteine acetylcystein nacetylcysteine nac antioxidant mucolytic paracetamol carbon hydrogen oxygen acetyl mucus nitrogen nutritional sulfur sulphur supplement acetaminophen cysteine cystic disulfide fibrosis tablet schematic atomic molecule structure science chemical chemistry formula compound atom molecular illustration vector