1) Simple aromatic ring
Found on
https://www.crosswordclues.com/clue/thiazole
Thiazole, or 1,3-thiazole, is a heterocyclic compound that contains both sulfur and nitrogen; the term `thiazole` also refers to a large family of derivatives. Thiazole itself is a pale yellow liquid with a pyridine-like odor and the molecular formula C3H3NS. The thiazole ring is notable as a component of the vitamin thiamine (B1). ==Molecular a.....
Found on
http://en.wikipedia.org/wiki/Thiazole
any of a class of organic compounds of the heterocyclic series characterized by a ring structure composed of three carbon atoms, one nitrogen atom, ...
Found on
http://www.britannica.com/eb/a-z/t/38
No exact match found.
