What is another word for heterocyclic ring?
Pronunciation: [hˌɛtɹə͡ʊsˈa͡ɪklɪk ɹˈɪŋ] (IPA) 
Heterocyclic rings are organic compounds that contain rings of atoms that are different from carbon. They are commonly found in many natural and synthetic compounds such as drugs, vitamins, and pesticides. The term "heterocyclic ring" is often used interchangeably with other synonyms such as "heteroaromatic ring," "heterocycle," and "nucleus." These terms refer to the same type of organic rings and are used to describe the diverse structures and properties of these compounds. Additionally, heterocyclic rings come in various sizes and shapes, and their synthesis and functionalization have significant importance in drug discovery and organic synthesis.
