1-(2-fluoroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea

1,4,4a,5,6,7,8,8a-octahydroisochromen-3-one

1-(2-chloroethyl)-3-(1,3-dithian-5-yl)-1-nitrosourea

1,2,3,4,5,6,7,8-Octahydro-2,8,8-trimethyl-2-naphthalenecarboxaldehyde

1-(2-chloroethyl)-3-(2,6-dimethylphenyl)-1-nitrosourea

1-nitroso-1,3-diazinan-2-one

1,5-diamino-2-chloroanthracene-9,10-dione

1,1-dioxo-4-(2-sulfosulfanylethylamino)thiane

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

1,1′,1′′-Phosphinidynetris[piperidine]

1-Phenyl-1H-1,2,4-triazole-3,5-diamine

1-Chloro-3-(phenylthio)benzene

1,2-Benzenedicarboxylic acid, 1,1′-(oxydi-2,1-ethanediyl) ester

1-methyl-5-pent-2-en-3-yl-5-propyl-1,3-diazinane-2,4,6-trione

1-(4-Morpholinyl)-1-undecanone

1,3-bis(2-chloropropyl)-1-nitrosourea

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

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

1-chloro-3-pentoxypropan-2-ol

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

11-methyl-2,4-diazaspiro[5.5]undecane-1,3,5-trione

1-hydroxy-4-methyl-2,3-dihydro-1λ5-phosphole 1-oxide

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

1-(3-aminophenoxy)-3-(4-phenylpiperazin-1-yl)propan-2-ol

1-(4-Methylphenyl)cyclopropanecarbonitrile

1-(2-bromoethyl)-3-(3,4-dimethylphenyl)urea

1-Methoxy-9H-thioxanthen-9-one

1-(naphthalen-1-ylmethyl)piperidine

1,2,4-Tribromo-5-(1-methylethyl)benzene

1-methoxy-4-[1-(4-methoxyphenyl)-2-nitrobutyl]benzene

1-methoxybut-1-ene

1-isocyanato-4-[(4-isocyanatocyclohexyl)methyl]benzene

1-methoxy-4-[1-(4-methoxyphenyl)-2-nitroethyl]benzene

1,1-Difluoromethanesulfonic acid

1,2,2-Triphenylethanone

1-(4-Fluorophenyl)-1,3,8-triazaspiro[4.5]decan-4-one

1,2-Ethanediamine, N1,N1-dimethyl-N2-2-pyridinyl-N2-(2-thienylmethyl)-, (2E)-2-butenedioate (2:3)

1,4-bis(1-phenylpropan-2-yl)piperazine;dihydrochloride

1,6-Dioxacyclohexadecane-7,16-dione

1-Octyl-1H-tetrazol-5-amine

1,2-Ethanediol, 1,2-dicarbamate

1,1,2-Triphenyl-1,2-ethanediol

1,2,4,5-tetrachloro-3-ethoxybenzene

10-methyl-2-nitroacridin-9-one

1-Methoxy-3-methyl-3-phospholene 1-oxide

1,4-Dihydrocyclopent[b]indol-3(2H)-one

1,6-Bis(1-methylpropyl) hexanedioate

1-(2,4-dinitrophenyl)sulfonyl-2,4-dinitrobenzene

11,12-dihydro-10H-benzo[c]phenanthren-9-one

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

1,2,3,4,5-Pentachloro-6-[(chloromethyl)thio]benzene

1,3,6,8-Tetrabromodibenzo-p-dioxin

1-butyl-3-phenylurea

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

10-(2-hydroxyethyl)-7,8-dimethylbenzo[g]pteridine-2,4-dione

1,3,5-Tribromo-2-(2-bromoethoxy)benzene

1-(2-chlorocyclohexyl)sulfanyl-2,4-dinitrobenzene

1-Benzoyl-N,N-dihexyl-5-oxo-2-pyrrolidinecarboxamide

1-chloro-3-methylpent-1-yn-3-ol

1-dimethoxyphosphorylpiperidine

1-dodecanoylpyrrolidin-2-one

10-nitrosophenanthren-9-ol

1-amino-3-(hydrazinecarbonylamino)urea

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

1-phenyl-1,2,4-triazolidine-3,5-dione

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