C3H3NS

A benzothiazole is a bicyclic heterocycle consisting of a benzene ring fused to that of thiazole.

L.L Bambas has written:

'Five-membered heterocyclic compounds with nitrogen and sulfur or nitrogen, sulfur andoxygen (except thiazole)'

Due to the special biological activity of materials containing thiazole in nature, thiazole and its derivatives can not only relieve pain and inflammation, but also be used as fungicides, as well as anti-parasite, anti-tuberculosis, anti-rheumatism and anti-cancer. Nitrogen compounds containing pyridine rings are widely used in the synthesis of drugs for the treatment of cardiovascular and cerebrovascular diseases, allergies, psychosis and AIDS.

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --IA-O-E. That is, eight letter words with 3rd letter I and 4th letter A and 6th letter O and 8th letter E. In alphabetical order, they are:

thiazole

triazole