4-Hydroxy 3-Nitrophenylacetate:MCnc:Pt:Urine:Qn
4-hydroxy 3-nitrophenylacetate:mcnc:pt:urine:qn
4-Hydroxy 3-Nitrophenylacetate (HNPAA) (U) [Mass/Vol]
4-hydroxy 3-nitrophenylacetate (hnpaa) (u) [mass/vol]