amoxicillin molecular structure, 3d model molecule, aminopenicillins, structural chemical formula view from a microscope

amoxicillin aminopenicillins molecule microscope transparent molecular structure chemical formula model c16h19n3o5s penicillin bubble air glass atom carbon nitrogen hydrogen sulfur bacterium chemistry antibiotic medicine infection drug pharmaceutical antibacterial antimicrobial science microorganism resistance medication treatment allergy pharmacology allergic resistant microbiology atomic clavulanic medical pharmacy study bactericidal ampicillin penicillium transpeptidase structural view from microscope