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

1-N,4-N-bis(naphthalen-1-ylmethylideneamino)phthalazine-1,4-diamine

10-methylpyrimido[4,5-b]quinoline-2,4-dione

1-(Tetrahydro-2-furanyl)-2,4(1H,3H)-pyrimidinedione

1',2',3',5',6',7',8'-heptachlorospiro[1,3-dioxolane-2,9'-pentacyclo[4.3.0.02,5.03,8.04,7]nonane]-4'-amine

10,14,15,26-tetramethoxy-20-methyl-12,28-dioxa-4,20-diazaheptacyclo[27.2.2.17,11.113,17.123,27.03,8.021,35]hexatriaconta-1(31),3,7(36),8,10,13(35),14,16,23(34),24,26,29,32-tridecaene

1-dianilinophosphoryl-3-(5-nitropyridin-2-yl)urea

1-[2-(chloromethyl)benzimidazol-1-yl]ethanone

1-dichlorophosphoryl-3-methoxyurea

1-(5-bromo-1H-indol-3-yl)-2-(6-nitro-1,3-benzodioxol-5-yl)ethanone

1,3,7-trimethyl-8-propan-2-ylpurine-2,6-dione

1-(2-chloroethyl)-3-[1-(4-fluorophenyl)cyclohexyl]urea

12H-benzo[b]phenoxazine

1-oxido-[1,2,5]oxadiazolo[3,4-d]pyrimidin-1-ium-5,7-diamine

1-ethoxysulfanyl-2,4-dinitrobenzene

1-(1-cyanocyclohexyl)-1-hydroxy-3-phenylurea

1,2-Dihydro-5,8-dimethoxynaphthalene

1-[bis(aziridin-1-yl)phosphoryl]-3-methoxyurea

1-(2-hydroxyethyl)-3-(4-methylphenyl)-1-nitrosourea

1,4-dihydroxy-7,8-dihydro-6H-benzo[7]annulene-5,9-dione

1-(4-amino-7-methyl-5,7-dihydropyrrolo[3,4-d]pyrimidin-6-yl)ethanone

1-N,4-N-bis[(3-methoxyphenyl)methylideneamino]phthalazine-1,4-diamine

1-amino-3,3,4,4,5,5,5-heptafluoropentan-2-ol

1-(2-chlorophenyl)-N-[4-[(2-chlorophenyl)methylideneamino]piperazin-1-yl]methanimine

1-(4-chloro-3-nitrophenyl)-N-[4-[(4-chloro-3-nitrophenyl)methylideneamino]piperazin-1-yl]methanimine

1,2-bis(3-chlorophenyl)hydrazine

1-(benzenesulfonyl)piperidine-4-carboxamide

1,3-benzothiazol-2-yl(phenyl)methanol

1,3,6,8-tetraphenylpyrene

1-[4-(4-Methylphenyl)-1-piperazinyl]ethanone

1,1,1-trichloro-2-hydroxy-6-methylheptan-4-one

1,4-bis[[butyl(ethoxy)phosphoryl]oxy]butane

1,3-dimethyl-5-(2-methylprop-2-enoxy)benzene

1-(diethylamino)-3-piperazin-1-ylpropan-2-ol

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

1-hydroxy-7-methyl-8-methylsulfanyl-3H-purine-2,6-dione

1-fluoro-2,2-diphenylcyclopropane-1-carboxylic acid

1,4,4-trichloro-3,3-difluorocyclobutene

1-Methoxy-3-(2-nitropropyl)benzene

1-[4-chloro-2-(2-chloroethylcarbamoylamino)phenyl]-3-(2-chloroethyl)urea

1-(benzyldisulfanyl)-2,4-dinitrobenzene

1-(propylsulfanylmethylsulfanyl)propane

1,3-dimethyl-8-(2-sulfanylethyl)-7H-purine-2,6-dione

1-isoquinolin-1-yl-2-methylsulfinyl-1-phenylethanol

1-(2-chloroethyl)-3-(1-methylcyclopentyl)urea

1-(2-naphthalen-1-ylethyl)pyrrolidine-2,5-dione

1,3-bis(1-chloro-2-methylpropan-2-yl)-1-nitrosourea

1-ethoxy-2-[2-[2-(2-ethoxyethoxy)ethoxymethoxy]ethoxy]ethane

1-[2-(2-bromoethoxy)ethoxy]butane

1-bromo-2,3,5,6-tetramethyl-4-(trichloromethyl)benzene

1,2,3,4-tetrafluorofluoren-9-one

1-(5-chloropyridin-2-yl)sulfanylpropan-2-one

1,3-dimethylpyrazolo[3,4-d]pyrimidine

1-phenylphosphinan-4-ol

1,1-dimethylsilinane-3,3-dicarboxylic acid

1,3,7-tribromo-9H-fluoren-2-ol

1,5-diamino-2-methylimidazole-4-carboxamide

1-quinolin-2-ylsulfanylpropan-2-one

1-[2-(4-hydroxyphenyl)-1-benzofuran-3-yl]propan-1-one

1-methyl-4-phenylphosphinan-4-ol

1,3-dimethyl-8-(phenylsulfanylmethyl)-7H-purine-2,6-dione

1,3-dimethyl-8-(pyridin-4-ylmethylsulfanyl)-2-sulfanylidene-7H-purin-6-one

1-methoxy-4-[1,2,2-tris(4-methoxyphenyl)ethyl]benzene

1,6-bis(4-bromophenyl)hexane-1,6-dione

1-[(2-nitrophenyl)methyl]pyrrolidine-2,5-dione

1-phenyl-3-(2,4,6-trimethylphenyl)prop-2-en-1-one