Thiazepines

Temocapril (also known as temocaprilum [Latin]; brand name Acecol) is an ACE inhibitor. It was not approved for use in the US.

thumb|right|130px|1,3-thiazepine thumb|right|130px|1,4-thiazepine thumb|Diltiazem. 1,4-thiazepine is the seven membered ring in the middle. Thiazepines are substituted thiepins, with a nitrogen replacing a carbon in the seven-membered heterocyclic compound. Depending on the location of the nitrogen, one distinguishes 1,3-thiazepine and 1,4-thiazepine.

1,4-Thiazepine is a thiazepine. Diltiazem is based upon this structure.

1,3-Thiazepine is a thiazepine, which is a seven-membered heterocyclic chemical compound containing nitrogen and carbon.