RCS-4 5-carboxypentyl:PrThr:Pt:Urine:Ord:Confirm
rcs-4 5-carboxypentyl:prthr:pt:urine:ord:confirm
RCS-4 5-carboxypentyl (synthetic cannabinoid metabolite) [Presence] in Urine by Confirmatory method
rcs-4 5-carboxypentyl (synthetic cannabinoid metabolite) [presence] in urine by confirmatory method