Premodifier: beta hydroxy
Head noun: acid

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

Broader concepts

labelprovenanceconfidence
hydroxy acidisap:1708970030.628055
exfoliantisap:2869797290.420568

Narrower concepts

labelprovenanceconfidence
salicylic acidisap:1708968010.728440
derivativeisap:5042944700.135759