Sitafloxacin Hydrate is a new-generation, broad-spectrum oral fluoroquinolone antibiotic.

7-Aminocephalosporanic acid is used for synthesis of cephalosporin antibiotics and intermediates.

Raltegravir is a Human Immunodeficiency Virus Integrase Strand Transfer Inhibitor.

Dolutegravir is a Human Immunodeficiency Virus Integrase Strand Transfer Inhibitor.

Tigecycline is a broad-spectrum glycylcycline antibiotic derived from tetracycline.

Oseltamivir Phosphate is a potent and selective inhibitor of the neuraminidase.

Caspofungin acetate is an lipopeptide antifungal β-1,3-glucan synthase inhibitor.

Physcion is an anthraquinone from roots of Rheum officinale Baill.