metabolic indican vs ester

metabolic indican and ester both are nouns.

Word	Noun	Adjective	Verb	Adverb
metabolic indican	Yes	No	No	No
ester	Yes	No	No	No

As nouns, ester is a hypernym of metabolic indican; that is, ester is a word with a broader meaning than metabolic indican:

metabolic indican: an ester with the chemical formula C8H7NO4S, produced in human body.
ester: organic compound formed by reaction between an acid and an alcohol with elimination of water

metabolic indican (noun)	ester (noun)
an ester with the chemical formula C8H7NO4S, produced in human body.	organic compound formed by reaction between an acid and an alcohol with elimination of water