. . . "delta-9-THC-11-oic acid" . . . "11-Nor-9-carboxy-THC" . . . "Carboxy-THC" . . . . . . . "11-Nor-9-carboxy-THC" . . . . "107885" . . . . . "THC metabolite" . . . . . . . . . . . . . . . . . . . . . . . "4TPC9E4A32" . . . . . . . . . . . . . . . "carboxy-THC" . . . . . . . . . . . . "THC-COOH" . . . . . . . . . . . . . . . . . "THC metabolites" . . . . . . "THC" . . . . . . . . . . . . . . . . . . . . "167808" . . . "56354-06-4" . . . "THC\u2010COOH" . . . . .