Penicillin instance of structural class of chemical compounds
Antipseudomonal antibiotics
The Gram-negative species, Pseudomonas aeruginosa, is naturally resistant to many antibiotic classes. There were many efforts in the 1960s and 1970s to develop antibiotics that are active against Pseudomonas species. There are two chemical classes within the group: carboxypenicillins and ureidopenicillins. All are given by injection: none can be given by mouth.Carboxypenicillins
Carbenicillin
Ticarcillin
TemocillinMedical usage
The term "penicillin", when used by itself, may refer to either of two chemical compounds, penicillin G or penicillin V.
type of example of manifestation of representation of