Head noun: r27

Same concepts
http://dbpedia.org/resource/R27

Broader concepts

labelprovenanceconfidence
alkyl group have 1isap:4711530140.167501
direct bondisap:2518547440.112850
hydrogen atomisap:2517277180.111974
hydrogenisap:3289565120.072829

Narrower concepts

labelprovenanceconfidence
r26isap:2808530400.093378