D010137Chemicals & DrugsD02.033.100.624.706.400D02.033.755.624.706.400D02.092.063.624.706.400p-Hydroxynorephedrineprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept