1-(4-bromophenyl)-3-[3-[4-[3-[(4-bromophenyl)carbamoylamino]propyl]piperazin-1-yl]propyl]urea

1-(2-chlorophenyl)-3-[3-[4-[3-[(2-chlorophenyl)carbamoylamino]propyl]piperazin-1-yl]propyl]urea

1,3-dimethyl-6-(methylamino)-5-nitropyrimidine-2,4-dione

1,3-Diethyl 4-hydroxy-4-methyl-6-oxo-2-phenyl-1,3-cyclohexanedicarboxylate

1,4,4-trimethylpiperidine-2,6-dione

1-hexylsulfanylsulfonyl-4-methylbenzene

1-(2,4-dimethoxyphenyl)-3-phenylpropane-1,3-dione

1-(2-chloroethyl)-1-nitroso-3-(thian-4-yl)urea

10,11-Dibromo-1-undecanol

1-(2-sulfosulfanylethyl)piperidine

1-(4-Hydroxybutyl) butanedioate

1,1,2,2-Tetramethyl 1,1,2,2-ethenetetracarboxylate

1-methyl-4-(trifluoromethylsulfanylsulfonyl)benzene

1-(2-chloroethyl)-3-(3,4-dihydro-2H-thiochromen-4-yl)urea

1-(2-chloroethyl)-3-(1,2,3,4-tetrahydronaphthalen-1-yl)urea

1-Hydroxy-4-[(4-methoxyphenyl)amino]-9,10-anthracenedione

1-(2-chloroethyl)-3-(3-methylcyclohexyl)-1-nitrosourea

1-anilinopyrrolidine-2,5-dione

1-(2,6-dimethylmorpholin-4-yl)nonan-1-one

11-propyl-2,4-diazaspiro[5.5]undec-8-ene-1,3,5-trione

1,2,3,4,5,7,7-heptachlorobicyclo[2.2.1]hept-2-ene

1-methyl-1-nitroso-3-(oxan-4-yl)urea

1-(Nitrosopropylamino)-2-propanol

1,8-Naphthyridine-3-carboxylic acid, 7-(3-amino-1-pyrrolidinyl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-, 4-methylbenzenesulfonate (1:?)

1-[4-(1-Methyl-1-phenylethyl)phenoxy]-2-propanol

1-[3-(trifluoromethyl)phenyl]propan-2-ylurea

1-(2-chloroethyl)-3-(4-methoxycyclohexyl)-1-nitrosourea

1,1′-[(2-Phenylethylidene)bis(oxymethylene)]bis[benzene]

1,2,3,4,5-pentachloro-6-(2,3,4-trichlorophenoxy)benzene

1-[5-(2,3,4,5-tetrahydropyridin-6-yl)-3,4-dihydro-2H-pyridin-1-yl]ethanone

1-(Dicyanomethylene)acenaphthen-2-one

1-[(3-Hydroxypropyl)amino]-4-(methylamino)-9,10-anthracenedione

1-(7-nitro-9H-fluoren-2-yl)-3-propylurea

1,4-Dimethyl 2-(methoxymethyl)butanedioate

1,3-dimethyl-8-propylsulfanyl-7H-purine-2,6-dione

1-cyclohexyl-5-methylpyrimidine-2,4-dione

1,1,1-trifluorooctan-2-one

1,2-diphenyl-4-propan-2-ylidenepyrazolidine-3,5-dione

1,3-dimethyl-1-(methylcarbamoyl)urea

1-Methylpropyl 2-methylpropanoate

1,5-dihydroxy-6-methylpyridin-2-one

1-(3,4-dichlorophenyl)-3-(2-hydroxyethyl)urea

1-(1-Methylethoxy)methanol

1-methyl-5-phenylpyrazolidin-3-one

1,2-Benzenedicarboxylic acid, 4,4′-carbonylbis-, potassium salt (1:4)

1-Phenylethyl 3-methylbutanoate

1-(1,2,3,4,5,6,7,8-Octahydro-3,3,8,8-tetramethyl-2-naphthalenyl)ethanone

1,3-dicyclohexyl-1-nitrosourea

1,3-bis(2-methyl-5-nitroimidazol-1-yl)propan-2-ol

1-Naphthalenecarboxylic acid, 2-(4-methylbenzoyl)hydrazide

1,3-Bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]-1,3-diazetidine-2,4-dione

1-(2-chloroethyl)-3-[4-[[2-chloroethyl(nitroso)carbamoyl]amino]-2,3,5,6-tetramethylphenyl]-1-nitrosourea

1-Chloro-4,4-dimethoxypentane

1-cyclohex-3-en-1-ylethane-1,2-diol

1-Tetradecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluoro-, 1-(dihydrogen phosphate)

1-ethyl-1-nitroso-3-phenylurea

1-Methyl-3-(4-nitrophenyl)-1-triazene

1-(5,5-Dimethyl-1-cyclohexen-1-yl)-3-methyl-4-penten-1-one

1-(Nitrosopropylamino)-2-propanone

1-[(4-Methylphenyl)sulfonyl]-5-oxo-L-proline

1-Pyrrolidinepentanenitrile

1-methyl-3-nitronaphthalene

1-Acetyl-6-methoxynaphthalene

1,3,5,8-tetrachloronaphthalene

1H-Benzimidazolium, 2-(6-methoxy-2-benzofuranyl)-1,3-dimethyl-5-(methylsulfonyl)-, methyl sulfate (1:1)

1-Methyl-3-[2-(trichlorosilyl)ethyl]benzene