Doripenem Hydrate is an ultra-broad spectrum carbapenem derivative antibacterial agent used to treat complicated urinary infection including Pyelonephritis caused by E.coli.

Aztreonam is a synthetic monocyclic beta-lactam antibiotic, used to treat Gram-negative aerobic bacteria infection.

Biapenem, belonging to pentacyclic triterpenoids, exhibits antimicrobial activity against reference strains of methicillin-resistant and methicillin-sensitive S. aureus.

Meropenem Trihydrate is a broad-spectrum antibiotic used to treat a variety of bacterial infections active against Gram-positive and Gram-negative bacteria.