alkaloid vs organic compound

alkaloid and organic compound both are nouns.

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

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

alkaloid (noun)	organic compound (noun)
natural bases containing nitrogen found in plants	any compound of carbon and another element or a radical