ketoheptose vs ketose

ketoheptose and ketose both are nouns.

Word	Noun	Adjective	Verb	Adverb
ketoheptose	Yes	No	No	No
ketose	Yes	No	No	No

As nouns, ketose is a hypernym of ketoheptose; that is, ketose is a word with a broader meaning than ketoheptose:

ketoheptose: A seven-carbon sugar possessing a ketone group.
ketose: any monosaccharide sugar that contains a ketone group or its hemiacetal

Other hypernyms of ketoheptose include heptose.

ketoheptose (noun)	ketose (noun)
A seven-carbon sugar possessing a ketone group.	any monosaccharide sugar that contains a ketone group or its hemiacetal