Premodifier: dimer
Head noun: acid

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

Broader concepts

labelprovenanceconfidence
dicarboxylic acidisap:1708975280.777207
dibasic acidisap:1708985300.468087

Narrower concepts

labelprovenanceconfidence
acidisap:1708977130.348973
empol 1018isap:1960210450.273893