coumarone vs chemical compound

coumarone and chemical compound both are nouns.

Word	Noun	Adjective	Verb	Adverb
coumarone	Yes	No	No	No
chemical compound	Yes	No	No	No

As nouns, chemical compound is a hypernym of coumarone; that is, chemical compound is a word with a broader meaning than coumarone:

coumarone: a colorless oily compound extracted from coal tar and used in manufacturing synthetic resins
chemical compound: (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

Other hypernyms of coumarone include compound.

coumarone (noun)	chemical compound (noun)
a colorless oily compound extracted from coal tar and used in manufacturing synthetic resins	(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight