About: acetic acid anhydride

Premodifier: acetic acid
Head noun: anhydride

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

Broader concepts

label	provenance	confidence
acid anhydride	isap:352288068	0.602013
anhydride	isap:352288095	0.437942

Narrower concepts

label	provenance	confidence