| Structure | Name/CAS No. | Articles | 
|---|---|---|
                        ![]()  | 
                    Metronidazole
                     CAS:443-48-1  | 
                    
                    |
                        ![]()  | 
                    Penicillin-V
                     CAS:87-08-1  | 
                    
                    |
                        ![]()  | 
                    Amoxicillin
                     CAS:26787-78-0  |