1,2,3,4,5,6,7,8,8a,9,10,10a-dodecahydrophenanthrene-9,10-dicarboxylic acid

1,3-ditert-butyl-1,3-diazetidine-2,4-dione

1-chloro-4-[4-(4-methylphenyl)sulfanylbut-2-ynoxy]benzene

1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3-diazinan-2-one

1-benzyl-4,4-dimethyl-2,6-dioxopiperidine-3,5-dicarbonitrile

1-methylpyrazolo[3,4-b]pyrazin-3-amine

1-methoxyphthalazine;2,4,6-trinitrophenol

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

1-[cyano(phenyl)methyl]-3-(2-hydroxyethyl)urea

1-[3,5-dihydroxy-2-(hydroxymethyl)-6-methoxyoxan-4-yl]-3-methylurea

1-anilino-3-morpholin-4-ylpropan-2-ol

10-methyl-7-propan-2-yltricyclo[4.4.0.01,5]decan-4-one

10-phenyl-5,10-dihydroindeno[1,2-b]indole

1-(9-methyl-2-nitrofluoren-9-yl)ethanone

1-(2-chloroethyl)-3-[(2,3-dimethylphenyl)methyl]urea

1-but-2-ynoxy-3-chloropropan-2-ol

11-methoxy-7-methyl-2,3,4,5,6,7a,8,12b-octahydro-1H-phenanthro[9,8a-b]pyrrol-12-ol

1-[2,4-bis(phenylmethoxy)pyrimidin-5-yl]-2-methylpropan-1-ol

1,4-dimethoxy-2-methylcyclohexa-1,4-diene

1-(3-hydroxy-3,3-diphenylpropanoyl)-3,4-dihydro-1H-naphthalen-2-one

1,5,6,7,8,9-hexahydrocyclohepta[b]pyridin-2-one

1,3,6-triphenylhexane-1,5-dione

1,5-bis(bromomethyl)-2,4-dichlorobenzene

1-(3,5-dihydroxy-2-methoxyoxan-4-yl)-3-methylurea

1-Ethyl-1,2-dihydro-5-methyl-2-(4-nitrophenyl)-3H-pyrazol-3-one

1-chloro-3-(3-phenylprop-2-ynoxy)propan-2-ol

1-(4-chlorophenyl)-3-(3,4-dichlorophenyl)prop-2-en-1-one

1-(2-bromoethyl)-3-[2-(trifluoromethyl)phenyl]urea

11-(2-nitropropan-2-yl)-5,11-dihydrobenzo[c][1]benzazepin-6-one

1-methyl-2-(2-methyl-6-nitrophenyl)-3-nitrobenzene

1-chlorohept-2-yne

1-cyclopentyl-2-hexadecylcyclopentane

1,4-Benzenediamine, N1,N1-diethyl-, compd. with sulfur dioxide (1:?)

1,4-dihydronaphthalene-1,4-dicarboxylic acid

1-(5-bromo-2,3-dihydro-1-benzothiophen-3-yl)-2-(4-chlorophenoxy)ethanone

1-pyridin-4-ylbenzotriazole

1-(2-chloroethyl)-3-(2-methyl-1-phenylpropyl)urea

1-anilino-3-[4-(3-anilino-2-hydroxypropyl)piperazin-1-yl]propan-2-ol

1-(1,3-benzodioxol-5-yl)-3-(2,6-dimethylphenyl)urea

1H-indol-2-yl(diphenyl)methanol

1-fluoro-4-(1-phenylethenyl)benzene

1-azatetracyclo[7.6.1.05,16.010,15]hexadeca-5,7,9(16),10,12,14-hexaen-4-one

1,3-dichloroimidazo[1,5-a]pyrazine

1-[2-(2-heptylsulfanylethylsulfanyl)ethylsulfanyl]heptane

1-(2-Pyridinyl)-2-imidazolidinone

1-carbazol-9-yl-3-(2-chloroethyl)urea

1-(4-methoxyphenyl)-N-methylmethanimine

10-chlorodecylbenzene

1-(ethoxymethyl)naphthalene

1,3-dimethyl-2-phenyl-1,3-diazinane

1-(2-chloroethyl)-3-(3,5-dimethylcyclohexyl)urea

1-bromo-2-methoxycyclohexane

1-tert-butyl-2-ethyl-3-methylaziridine

1-[(6,7-dimethoxynaphthalen-2-yl)methyl]-6,7-dimethoxy-3,4-dihydroisoquinoline

1-phenylazepine

1-[[dichloro-(4-methylphenyl)methyl]sulfonylmethyl]-4-methylbenzene

1,1-Dichloro-2-ethyl-2-methylcyclopropane

1-(4-methoxyphenyl)-2,2-diphenylethanone

1,2,3,3a,4,5,6,6a,7,8,9,9a-dodecahydrophenalen-9b-ol

1-[4-(3-oxobutanoyl)piperazin-1-yl]butane-1,3-dione

1-undecylsulfanylundecane

1-(2-bromoethynyl)cyclohexene

1-diphenylphosphoryloxy-4-methylbenzene

1-(2,4-dimethoxy-3-methylphenyl)ethanone

1-(2-Thienyl)ethanone 2-phenylhydrazone

1,3,5-trichloro-2,4-bis(chloromethyl)-6-methylbenzene