Cefempidone is a broad-spectrum cephalospolin antibiotic

Draquinolol is a cardioselective beta-adrenoceptor antagonist with a long duration of action in vivo. The long duration of action of draquinolol in vivo is due to the formation of a tight complex with beta 1-adrenoceptors. Draquinolol reduced an exercise tachycardia.

Tamethicillin is a basic ester pro-drug of methicillin (MET) which is converted in the body by non-specific esterases to MET. Tamethicillin was used as an antibacterial agent in the veterinary as a useful alternative for the treatment of mastitis in livestock, especially in mastitis due to beta-lactamase-producing Staphylococcus.

Oxetacillin was developed as an antibacterial drug that has never been marketed.

Penirolol is a beta-adrenergic blocking agent that was studied as an antihypertensive agent. Information about the further development of this drug is not available.

ISOXAPROLOL is a potent beta-adrenoceptor antagonist with antihypertensive properties. It was effective in lowering blood pressure in acute trials on spontaneously hypertensive rats at a dosage of 15 mg/kg.

Fenbenicillin (phenoxybenzylpenicillin) is an acid-stable, orally active penicillin. Fenbenicillin demonstrated antibacterial activity in patients suffering from streptococcal, pneumococcal, and penicillin-sensitive staphylococcal infections.

Ceftiolene (42980RP) is a new cephalosporin with a broad antibacterial spectrum similar to cefotaxime or ceftriaxone. The affinities of ceftiolene for penicillin-binding proteins are very comparable with those of ceftriaxone and cefotaxime for Escherichia coli, and generally greater than those of latamoxef (moxalactam) for the higher molecular weight PBPs of E. coli. Enterobacter cloacae. The affinity of ceftiolene for PBP1 of Staphylococcus aureus is greater than those of cefotaxime or latamoxef but comparable with these antibiotics for PBP3. The bacteriolytic activity of ceftiolene at defined concentrations against Gram-negative organisms is similar to that of ceftriaxone and significantly better than that of the other third-generation cephalosporins tested.

Caprindolol, also known as SDZ 21009, is a beta-adrenoceptor blocker with affinity for serotonin (5-HT1A and 5-HT1B receptors.