Premodifier: fumaric
Head noun: acid

Same concepts
http://dbpedia.org/resource/Fumaric_acid

Narrower concepts

labelprovenanceconfidence
dimethyl fumarateisap:3846066850.479041
maleic anhydrideisap:1474163460.433848
anhydrideisap:1474163730.209716
esterisap:2009335000.182934
methylisap:4888363700.113125