3d image of piperacillin skeletal formula

piperacillin broad-spectrum beta-lactam antibiotic ureidopenicillin gram-negative bacteria pseudomonas aeruginosa anti-pseudomonal penicillin staphylococcus aureus beta-lactamase inhibitor mrsa bacteria flora resistance bacterial antimicrobial bactericide pathogen gram-positive gram- negative antibiotic-resistant antibacterial agent infections microorganism strain antimicrobial chemotherapy drug preparation mount treatment medicament medication side effect adverse action iatrogenic overdose contraindications interaction pharmacology pharmaceutics pharmaceutical pharmacy pharma pharmacodynamics pharmacokinetics 3d