D014971Chemicals & DrugsD03.066.515.950D03.383.725.547.950D03.438.759.758.824.751.950Xanthinol Niacinateprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept