Premodifier: cyanate
Head noun: ester

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

Broader concepts

labelprovenanceconfidence
thermoset resinisap:3704564220.799798
materialisap:2920223240.609317
other organic functional groupisap:3701753030.584875
resinisap:3704564200.457951

Narrower concepts

labelprovenanceconfidence
mineral acidisap:949474530.509147
base such as sodiumisap:875603590.272808
lewisisap:3682506410.167465