1,8-dimethylpentacyclo[6.6.6.02,7.09,14.015,20]icosa-2,4,6,9,11,13,15,17,19-nonaene

1-fluoro-1,3-bis(1,1,1,2,3,3,3-heptafluoropropan-2-yl)thiazirene

1,2,5-trimethyl-3,4-diphenylpyrrole

1-bromo-5-iodonaphthalene

1-(2,4,6-trihydroxyphenyl)butan-1-one

1-methyl-17-oxapentacyclo[6.6.5.02,7.09,14.015,19]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione

11,17-dihydroxy-10,13-dimethyl-17-[2-(6-methylsulfanylpurin-9-yl)acetyl]-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one

1-hydroxy-2-iminopyrimidine-4,5,6-triamine;sulfuric acid

1-O-benzyl 4-O-[4-oxo-4-phenylmethoxy-3-(phenylmethoxycarbonylamino)butanoyl] 2-(phenylmethoxycarbonylamino)butanedioate

1-methyltetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13,15-heptaene

16-(benzenesulfonyl)tetracyclo[7.6.1.02,7.010,15]hexadeca-2,4,6,10,12,14-hexaen-8-ol

19-methoxy-1,7,7,11,16,20,20-heptamethylpentacyclo[13.8.0.03,12.06,11.016,21]tricos-3-en-8-ol

11-chlorotricyclo[6.2.1.02,7]undeca-2,4,6-trien-9-ol

1-[5-(6-aminopurin-9-yl)-4-hydroxy-3-(2-hydroxyethyl)oxolan-2-yl]ethane-1,2-diol

1-(1,4,5,6-tetrachloro-7,7-dimethoxy-2-bicyclo[2.2.1]hept-5-enyl)ethanone

1-[4-(3-azaspiro[5.5]undecan-3-yl)phenyl]-N-[4-(2-benzyl-1,3-thiazol-4-yl)phenyl]methanimine

1-benzo[b]phenothiazin-12-yl-2-morpholin-4-ylethanone

15-(trichloromethyl)tetracyclo[6.6.2.02,7.09,14]hexadeca-2,4,6,9,11,13,15-heptaene

12,13,14-trihydroxy-14-azadispiro[5.1.58.26]pentadecane-7,15-dione

1,2-bis(3,5-dimethylphenyl)ethane-1,2-dione

1,2-diamino-9-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-8-phenylmethoxypurin-6-one

1-(dimethoxymethyl)pentacyclo[6.6.6.02,7.09,14.015,20]icosa-2,4,6,9,11,13,15,17,19-nonaene

1,2-bis(3,5-dimethylphenyl)-2-hydroxyethanone

1-[(4-methylcyclohexyl)amino]propan-2-ol

1,1,3-trichloro-2,2-dimethylcyclopropane

1-(2-Chloroethyl)-2-(chloromethyl)-4-nitrobenzene

1-(octan-2-ylamino)propan-2-ol

16-chlorotetracyclo[7.6.1.02,7.010,15]hexadeca-2,4,6,10,12,14-hexaen-8-one

1-(cyclopentylamino)-2-methylpropan-2-ol

11-bromotetracyclo[6.3.0.02,6.05,9]undecan-3-one

1-[4-(3-azaspiro[5.5]undecan-3-yl)phenyl]-N-[4-(2-phenyl-1,3-thiazol-4-yl)phenyl]methanimine

1,2,4-[1]Propanyl[3]ylidenepentalen-9-one, 1,2,3,3a,4,6a-hexahydro-

1-ethyl-N-(5-methyl-5-nitro-2-oxo-1,3,2λ5-dioxaphosphinan-2-yl)piperidin-3-amine

1-phenyl-3-thiophen-2-ylprop-2-en-1-one

1-(2-cyanoethyl)-1-oxidopiperidin-1-ium-2-carboxylic acid

1-(2-chloroethyl)-3-methylsulfonylurea

1-[[dimethylamino(methyl)amino]-phenylphosphanyl]-1,2,2-trimethylhydrazine

1,2-bis(diethoxyphosphoryl)-3,3,4,4,5,5-hexafluorocyclopentene

1-(10,13-dimethylspiro[1,2,4,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-yl)ethanone

1H,3H-Benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone, polymer with 1,1′-methylenebis[4-isocyanatobenzene]

1-bromo-3-(2-bromopropyl)benzene

1,4,4-triphenylbutan-1-one

1,4a-dimethyl-2,3,4,5,6,7-hexahydro-1H-naphthalene

1-amino-3-(2-chlorophenyl)-1-methylurea

1-(4-methylphenyl)sulfonyl-3-[2-[2-[(4-methylphenyl)sulfonylcarbamoylamino]ethyldisulfanyl]ethyl]urea

1-methyl-10-oxatricyclo[7.3.1.02,7]trideca-2,4,6-triene-8,11-dione

1-phenylpentacyclo[6.6.6.02,7.09,14.015,20]icosa-2,4,6,9,11,13,15,17,19-nonaene

1-(2,2-dimethyl-6-azaspiro[2.5]octa-4,7-dien-6-yl)ethanone

1,7-dihydropyrrolo[3,2-f]indole-2,3,5,6-tetrone

1-(4-chlorophenyl)cyclopentan-1-ol

1,2,3,4,5,6,7,8-octamethyl-9,10-dihydroanthracene

1-dodecylsulfanylsulfonyl-4-methylbenzene

1-methyl-4-(2-nitro-1-phenylethyl)sulfonylbenzene

10-propan-2-ylidene-4-thiatricyclo[5.2.1.02,6]decane

1-(methoxymethyl)-6-nitro-2H-3,1-benzoxazin-4-one

1-[bis(benzylsulfanyl)methyl]-4-nitrobenzene

1-(diaminomethylidene)-2-(3,4-dimethylphenyl)guanidine

1-(benzotriazol-1-ylmethyl)benzotriazole

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

1-[3-[(2-hydroxyphenyl)methylideneamino]phenyl]ethanone

1-(benzenesulfonyl)ethylsulfonylbenzene

1,3-Diethyl 2-[[(2,4-dichlorophenyl)amino]methylene]propanedioate

1-[(9,10-dioxoanthracen-1-yl)disulfanyl]anthracene-9,10-dione

1-N',3-N'-dihydroxybenzene-1,3-dicarboximidamide

1-amino-1-methyl-3-(2-methylphenyl)urea

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