3d image of novobiocin skeletal formula

novobiocin albamycin cathomycin aminocoumarin antibiotic actinomycete streptomyces niveus actinomycetia streptonivicin staphylococcus epidermidis saprophyticus antistaphylococcal coumarin residue novobiose structure activity relationship biosynthesis 3d bacteria flora resistance bacterial antimicrobial bactericide pathogen gram-positive gram- negative antibiotic-resistant antibacterial agent infections microorganism strain antimicrobial chemotherapy drug preparation mount treatment medicine medicament cure medication side effect adverse iatrogenic overdose contraindications interaction pharmacodynamics pharmacokinetics