Chemical formula:
C22H24N2O8

Mechanism of action:
Binds to the 30S subunit of the bacterial ribosome and inhibits protein synthesis.
Use:
Treats a wide range of infections, including sexually transmitted infections, skin infections, and respiratory infections. Also used as a malaria prophylaxis.
Side effects:
Gastrointestinal upset, photosensitivity, tooth discoloration in children, and potential toxicity in pregnancy.
Example:
Vibramycin is a well-known brand of doxycycline.