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.

[1] Some benzothiadiazine derivatives are used as pharmaceutical drugs, including: This article about a heterocyclic compound is a stub.

You can help Wikipedia by expanding it.

Hydrochlorothiazide , a benzothiadiazine derivative used as a diuretic