xylose vs wood sugar

xylose and wood sugar both are nouns.

Word	Noun	Adjective	Verb	Adverb
xylose	Yes	No	No	No
wood sugar	Yes	No	No	No

As nouns, xylose and wood sugar are synonyms defined as:

xylose and wood sugar: a sugar extracted from wood or straw; used in foods for diabetics

xylose (noun)	wood sugar (noun)
a sugar extracted from wood or straw; used in foods for diabetics	a sugar extracted from wood or straw; used in foods for diabetics