1,3-Dioxolane-2-thione

1,3-Dimethyl-3-phospholene 1-oxide

1H-Indene-5-carboxylic acid, 2,3-dihydro-2-[6-(6-methyl-7-sulfo-2-benzothiazolyl)-2-quinolinyl]-1,3-dioxo-, sodium salt (1:2)

1,5-dichloro-2-[(2,6-dichlorophenyl)methyl]-4-methylbenzene

1-methyl-6-nitronaphthalene

1,2-Benzenedicarboxylic acid, 1-heptyl 2-undecyl ester, branched and linear

1-[[(1-Methylethyl)amino]methyl]-2-(1-naphthalenyloxy)ethyl 2,2-dimethylpropanoate

1-Naphthalenemethanamine, N-[(4-chlorophenyl)methyl]-, hydrochloride (1:1)

1-Tridecanol, 1-(dihydrogen phosphate), compd. with 2-ethyl-1-hexanamine (1:2)

1-[[1-(4-chlorophenyl)-2-methylpropan-2-yl]amino]propan-2-one

1,2,4-Benzenetricarboxylic acid, mixed cyclohexyl and hexyl esters

1,7-Dimethoxy-1,1,3,3,5,5,7,7-octamethyltetrasiloxane

1,1′-(Ethoxymethylsilylene)bis[hexahydro-2H-azepin-2-one]

1-Propanol, 3-(trimethylsilyl)-, 1-acetate

1-chloro-4-[2,3,3-trichloro-1-(4-chlorophenyl)prop-2-enyl]benzene

1,11-Dodecadiyne

1-Ethyl-2-(1-phenylethyl)benzene

1,1′-Dimethyl 3,3′-trithiobis[propanoate]

10-Methyl-7H-benzo[c]carbazole

1,1,1,3,3-Pentachlorobutane

1-(4-Hydroxyphenyl)-2-(methylamino)ethanone

1-Mercapto-2-dodecanol

1,2-diphenylethene-1,2-dithiol

1,1-diethyl-2,6-dimethylpiperidin-1-ium

1,1,1,3,3,3-Hexapropyldisiloxane

1,5-Diethyl 3,3-dimethylpentanedioate

1,3,4,6-Tetrakis-O-(2-cyanoethyl)-β-D-fructofuranosyl 2,3,4,6-tetrakis-O-(2-cyanoethyl)-α-D-glucopyranoside

1,3-dithiolan-2-imine

1,3-Dichloro-1,3-diethenyl-1,3-dimethyldisiloxane

1,3-Dihydro-1,3-dioxo-2H-isoindole-2-propanoyl chloride

1,2-Dimethyl-1H-indole-3-ethanamine

1,1′-(Ethenylethoxysilylene)bis[benzene]

1,5-Diethenyl-1,1,3,3,5,5-hexamethyltrisiloxane

1,3-Dimethyl 2-cyanoimidodicarbonate

1-(2,4-Dihydroxyphenyl)-1-undecanone

1,4-Bis[(1,3-dimethylbutyl)amino]-9,10-anthracenedione

1-(2-Methoxyethyl) 1,2-benzenedicarboxylate

1,5,9-Trimethyl-1,5,9-cyclododecatriene

1-(Hexyloxy)-4-nitrobenzene

1-(2-Hydroxyethyl)-4-piperidinepropanol

1,3-dichloro-4-[(2,4-dichlorophenyl)methyl]-2-methylbenzene

1,2,4,5-Tetrachloro-3-(3,4-dichlorophenoxy)benzene

1-chloro-3-(4-iodo-2-methyl-5-nitroimidazol-1-yl)propan-2-ol

1,4-Benzenediol, 2,6-bis(1,1-dimethylethyl)-, 4,4′,4′′-phosphate

1,2-Benzenedicarboxylic acid, 1-(2-hydroxyethyl) ester

1-Chloro-3-(decyloxy)-2-propanol

1,1′-(Diethylsilylene)bis[benzene]

1-acetamido-3-(4-chlorophenyl)urea

1,5-dichloro-2-[(2,5-dichlorophenyl)methyl]-4-methylbenzene

1-(2,2-Diethoxyethoxy)hexane

1,1,1,3,3,5,5,7,7,9,9,11,11,11-Tetradecaethoxyhexasiloxane

1,3-Dithiolan-2-imine, sulfate (1:1)

1,9-Dicyclohexyl nonanedioate

1-methyl-1-(2-methylphenyl)urea

1-(benzenesulfonyl)-5,5-diphenylimidazolidine-2,4-dione

1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (2R,3R)-2,3-dihydroxybutanedioate (1:1) (salt)

1-[2-[(2-Hydroxyethyl)phenylamino]ethyl] (2Z)-2-butenedioate

1-(Phenylmethyl)quinolinium

1-Benzopyrylium, 8-[5-(6,7-dihydro-6-methyl-2,4-diphenyl-5H-1-benzopyran-8-yl)-2,4-pentadien-1-ylidene]-5,6,7,8-tetrahydro-6-methyl-2,4-diphenyl-, perchlorate (1:1)

1H-2,3-Benzothiazin-4(3H)-one, 2,2-dioxide

1-[(Phenylmethoxy)carbonyl]-L-prolyl-L-phenylalanine

1-Propanol, 3,3′,3′′,3′′′-[[(3-hydroxypropyl)imino]bis(2,1-ethanediylnitrilo)]tetrakis-

1-(4-methoxyphenyl)-2-[methyl-(4-nitrophenoxy)phosphoryl]oxyethanone

1,1′-(1,2-Ethanediyl)bis[piperazine]

1-Ethyl-2-methylcyclohexene

1,1-Dibutoxy-2-propanone