1,3-BIS(DI-I-PROPYLPHOSPHINO)PROPANE

1-(3-NITRO-PHENYL)-ETHYLAMINE

1,4-bis(trimethylsiloxy)benzene

1-Methyl-1-phenylhydrazine

1,3,4,5-TETRAHYDRO-2H-1,5-BENZODIAZEPIN-2-ONE

1,3-Dioxolane-2-ethanamine

1,2-Dibromohexane

1,2-Difluoroethane

1-[2-(2,5-DIMETHYL-1H-PYRROL-1-YL)ETHYL]PIPERAZINE

1-Benzoyl-4-piperidinecarboxylic acid

1,4-Benzenedithiol

1-IODO-4-METHYLPENTANE

1-Azulenesulfonic acid, 3,8-dimethyl-5-(1-methylethyl)-, sodium salt (1:1)

1,2-ACEANTHRYLENEDIONE

1-CYCLOHEXYL-5-OXO-PYRROLIDINE-3-CARBOXYLICACID

1-(2-BROMOETHOXY)-3-METHYLBENZENE

1-Azabicyclo[2.2.2]octan-3-ol, hydrochloride (1:1)

1-(4-Nitrophenyl)-1H-1,2,4-Triazole

1,4-Benzenediamine, 2-chloro-, sulfate (1:?)

1,4-Dibromo-2,3-butanedione

1,4,5,8-Tetrachloro-9,10-anthracenedione

1-Chloroanthraquinone

1,5-Dichloroanthraquinone

1-Amino-2,4-dibromo-9,10-anthracenedione

1-[2-(4-Fluorophenyl)ethyl]piperazine

1-Hydroxy-2-pyridone

1,4-Diphenyl-1,3-butadiene

1-(2′-Pyridylazo)-2-naphthol

1-Vinylnaphthalene

1-(Pentafluorophenyl)ethanol

1-Naphthyl acetate

1-Adamantanecarboxylic acid

1,3-Diethyl 2-(1-methylpropyl)propanedioate

1-Chloro-2-methyl-3-nitrobenzene

1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone

1,4-Benzenediacetic acid

1-Pyrrolidineethanamine

1,4-Bis(1,1-dimethylethyl)-2,5-dimethoxybenzene

1-Phenylimidazole

1,2-Epoxyhexadecane

1-Ethylpyrrolidine

10,12-Octadecadiynoic acid

1-Chloro-4-[(chloromethyl)thio]benzene

1-Propylpyridiniumbromide

1H-Indazol-3-amine

1,2,2-TRIFLUOROPROPANE

1-Phenyl-3-carbethoxy-5-pyrazolone

1-Azido-N,N,N′,N′,N′′,N′′-hexamethylsilanetriamine

1,4-Dimethyl-2-nitrobenzene

1,4-Dimethoxy-2-nitrobenzene

11-CHLORO-1-UNDECENE

1-Phenyl-5-pyrazolone

1-Octyn-3-ol

1,4-Dichloro-2-butyne

1-(4-Chloro-3-nitrophenyl)ethanone

1,8-DIBROMOPERFLUOROOCTANE

1-Naphthoyl chloride

1-Acetamidoadamantane

1-Chloro-3,5-dinitrobenzene

1,4-Bis(trichloromethyl)benzene

1-[3-(TRIFLUOROMETHYL)PHENYL]PROPANOL-1

1-METHYL-1H-INDOLE-4-CARBOXYLICACID

1-BENZYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE

1-ACETAMIDO-4-BROMONAPHTHALENE

1-CYCLOPENTYL-ETHANONE

1,3-Oxathiane