sulfanilamide sulphanilamide sulfonamide antiobiotic molecule. one of the first antibiotics discovered. skeletal formula.

sulfanilamide sulphanilamide sulfonamide antiobiotic molecule one first antibiotics discovered skeletal formula antibacterial aniline antibiotic para aminobenzoic acid paba bacteria bacterium antimicrobial microbe yeast chemotherapeutic drug medicine therapy elixir atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon vector