Question

compounds that are known as non benzoids

Answer 1

Answer:

Tropolone derivatives are also classified as non-benzenoid aromatic compounds. Hinokitiol, a typical tropolone compound, has been known to exhibit an antibacterial effect. Also colchicine, an alkaloid compound with a tropolone ring, shows strong antitumor effects.

Answer 2

Hence, when looking at the compounds phenol, pyridine,benzene and Toluene the one which possesses non benzenoid structure is pyridine.