Head noun: carbon-carbon
Postmodifier: double bond

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

Broader concepts

labelprovenanceconfidence
carbon-carbon double bondisap:824009940.384413
other embodimentisap:292034530.355783
siteisap:1463428590.322691

Narrower concepts

labelprovenanceconfidence
carbon-carbon double bondisap:824009940.384413