Dipentylone/Creatinine:MRto:Pt:Urine:Qn:Confirm
dipentylone/creatinine:mrto:pt:urine:qn:confirm
N,N-Dimethylpentylone/Creatinine [Mass Ratio] in Urine by Confirmatory method
n,n-dimethylpentylone/creatinine [mass ratio] in urine by confirmatory method