Figures & data
Figure 1. Examples of the small molecule structure of six major antibiotic classes. A: Penicillin (core); B: Fluoroquinolone (core); C: Macrolide (erythromycin); D: Rifampicin; E: Tetracycline; F: Aminoglycoside (streptomycin).
Figure 2. Outline diagram of a drug discovery funnel.
