dicoumarol vs decoagulant

dicoumarol and decoagulant both are nouns.

Word	Noun	Adjective	Verb	Adverb
dicoumarol	Yes	No	No	No
decoagulant	Yes	No	No	No

As nouns, decoagulant is a hypernym of dicoumarol; that is, decoagulant is a word with a broader meaning than dicoumarol:

dicoumarol: an anticoagulant drug that has now been largely replaced by warfarin
decoagulant: medicine that prevents or retards the clotting of blood

Other hypernyms of dicoumarol include anticoagulant, anticoagulant medication.

dicoumarol (noun)	decoagulant (noun)
an anticoagulant drug that has now been largely replaced by warfarin	medicine that prevents or retards the clotting of blood