Premodifier: sulfo
Head noun: group

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

Broader concepts

labelprovenanceconfidence
halogen atomisap:1998010310.569799
phosphono groupisap:3750101130.428895
hydrogenisap:2963558930.386140
sulfo groupisap:3750078520.384687

Narrower concepts

labelprovenanceconfidence
carboxyl groupisap:3750081270.425916
sulfo groupisap:3750078520.384687
hydrogen atomisap:951077810.369609
hydrogenisap:3629801350.147941
r3isap:4648510490.132465
r4isap:4653566340.128514