Massachusetts, like Pennsylvania, Virginia, and Kentucky, is called a Commonwealth. Commonwealths are states, but the reverse is not true. Legally, Massachusetts is a commonwealth because the term is contained in the Constitution.
Description of Benzazepine. Benzazepine: bicyclic structure consisting of fused benzene and azepine rings; many compounds with this structure react with biogenicamine receptors, and so are psychotropic and neurotropic. Source: CRISP. Benzazepine: Compounds with BENZENE fused to AZEPINES.
Benzoic acid /bÉnËzoÊ.Éªk/ , C 7 H 6 O 2 (or C 6 H 5 COOH), is a colorless crystalline solid and a simple aromatic carboxylic acid. The name is derived from gum benzoin, which was for a long time its only known source.