heptose vs simple sugar

heptose and simple sugar both are nouns.

Word	Noun	Adjective	Verb	Adverb
heptose	Yes	No	No	No
simple sugar	Yes	No	No	No

As nouns, simple sugar is a hypernym of heptose; that is, simple sugar is a word with a broader meaning than heptose:

heptose: a monosaccharide with seven carbon atoms.
simple sugar: a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars; the simplest group of carbohydrates

Other hypernyms of heptose include monosaccharide, monosaccharose.

heptose (noun)	simple sugar (noun)
a monosaccharide with seven carbon atoms.	a sugar (like sucrose or fructose) that does not hydrolyse to give other sugars; the simplest group of carbohydrates