N-Desethyl Isotonitazene:MCnc:Pt:Urine:Qn:Confirm
n-desethyl isotonitazene:mcnc:pt:urine:qn:confirm
N-Desethyl Isotonitazene [Mass/volume] in Urine by Confirmatory method
n-desethyl isotonitazene [mass/volume] in urine by confirmatory method