10-Oxabenzo(def)chrysen-9-one 11,12-Dihydroxybenzo(a)pyrene 1,1,1-Trichloro-2,2-bis-(4`-chlorophenyl)ethane (DDT) 1,1,1-Trichloroethane 1,1,2-Trichloroethylene 1,1-Dichloro-2,2-bis(4`-chlorophenyl)ethane (DDD) 1,1-Dichloro-2,2-bis(4`-chlorophenyl)ethylene (DDE) 1,1-Dichloro-2-(dihydroxy-4`-chorophenyl)-2-(4`-chlorophenyl)ethylene 1,1-Dichloroethane 1,2,3,4-Tetrachlorobenzene 1,2,3,4-Tetrahydronaphthalone 1,2,3-Tribromopropane 1,2,3-Trichlorobenzene 1,2,4-Benzenetriol 1,2,4-Trichlorobenzene 1,2-bis(4-Hydroxyphenyl)-2-propanol 1,2-Diaminobenzene 1,2-Dichloroethane 1,2-Dihydro-1,2-acenaphthylenediol 1,2-Dihydrodihydroxymetamitron 1,2-Dihydronaphthalene 1,2-Dihydroxy-3-methylcyclohexa-3,5-dienecarboxylate 1,2-Dihydroxy-5,6,7,8-tetrahydronaphthalene 1,2-Dihydroxy-6-methylcyclohexa-3,5-dienecarboxylate 1,2-Dihydroxy-7-hydroxymethylnaphthalene 1,2-Dihydroxy-8-carboxynaphthalene 1,2-Dihydroxy-8-methylnaphthalene 1,2-Dihydroxydibenzothiophene 1,2-Dihydroxyfluorene 1,2-Dihydroxymetamitron 1,2-Dihydroxynaphthalene 1,2-Dihydroxynaphthalene-6-sulfonate 1,2-Dihydroxyphenanthrene 1,2-Dinitroglycerol 1,2-Epoxyphenylacetyl-CoA 1,3,7-Trimethyluric acid 1,3-Dichloro-2-propanol 1,3-Dinitro-1,2,3,4-tetrahydro-1,3,5-triazine 1,3-Dinitroglycerol 1,3(R),4,6(R)-Tetrachloro-1,4-cyclohexadiene 1,3(R),4(S),5(S),6(R)-Pentachlorocyclohexene 1,4-Cyclohexanedione 1,4-Dichlorobenzene 1,4-Dioxane 1,5-Anhydro-D-fructose 1,5-Anhydro-D-fructose-6-phosphate 1,5-Anhydro-D-glucitol 1,5-Anhydro-D-glucitol-6-phosphate 1,5-Anhydro-D-mannitol 1,6-Dihydroxypyrene