About: dimethyl sulphate

Premodifier: dimethyl
Head noun: sulphate

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

Broader concepts

label	provenance	confidence
dialkyl sulphate	isap:58908342	0.706438
agent	isap:357691214	0.403259

Narrower concepts

label	provenance	confidence