Benzothiadiazine

Benzothiadiazine is a chemical compound that consists of a benzene ring fused to a thiadiazine ring. Thiadiazine in turn is a six-membered heterocycle composed of three carbon atoms, one sulfur atom, and two nitrogen atoms.

Some benzothiadiazine derivatives are used as pharmaceutical drugs, including:

• bendroflumethiazide
• chlorothiazide
• cyclothiazide
• hydrochlorothiazide
• diazoxide

File:Hydrochlorothiazide.png

Hydrochlorothiazide, a benzothiadiazine derivative used as a diuretic