aldol vs acetaldol

aldol and acetaldol both are nouns.

Word	Noun	Adjective	Verb	Adverb
aldol	Yes	No	No	No
acetaldol	Yes	No	No	No

As nouns, acetaldol is a hyponym of aldol; that is, acetaldol is a word with a more specific, narrower meaning than aldol:

aldol: an oily colorless liquid obtained by the condensation of two molecules of acetaldehyde; contains an alcohol group (-OH) and an aldehyde group (-CHO)
acetaldol: unsaturated aldol

aldol (noun)	acetaldol (noun)
an oily colorless liquid obtained by the condensation of two molecules of acetaldehyde; contains an alcohol group (-OH) and an aldehyde group (-CHO)	unsaturated aldol