Hygromycin B(潮霉素B), a selective antibiotic that is effective on most bacteria, fungi and higher eukaryotes, inhibits protein synthesis by interfering with translocation and causing mistranslation at the 70S ribosome.

Sitafloxacin Hydrate(西他沙星水合物) is a new-generation, broad-spectrum oral fluoroquinolone antibiotic.

7-Aminocephalosporanic acid(7-氨基头孢烷酸) is used for synthesis of cephalosporin antibiotics and intermediates.

Raltegravir is a Human Immunodeficiency Virus Integrase Strand Transfer Inhibitor.

Dolutegravir(度鲁特韦) 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.