aldehyde vs organic compound

aldehyde and organic compound both are nouns.

Word	Noun	Adjective	Verb	Adverb
aldehyde	Yes	No	No	No
organic compound	Yes	No	No	No

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

aldehyde: any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids
organic compound: any compound of carbon and another element or a radical

aldehyde (noun)	organic compound (noun)
any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids	any compound of carbon and another element or a radical