1-Cyclopropyl-4-methylbenzene

1-methyl-3,3-di(propan-2-yl)azetidine-2,4-dione

1,1-dioxo-2,6-diphenylthiopyran-4-one

1,2,3,4-tetrakis(1,1,2,2,2-pentafluoroethyl)tetraphosphetane

1,1-dichloro-2-[chloro(difluoro)methoxy]-1,2,2-trifluoroethane

1-tert-butyl-3,4-dimethylphosphole

1-chloropenta-1,3-diyne

1-ethoxy-N,N-dimethylcyclopenta[c]pyrrol-3-amine

1-tert-butyl-1,2,3,4-tetrahydronaphthalene

1,2,3,6-tetramethyldiazinane

1-ethylazocan-5-one

1-tert-butylsulfinyl-4-methylbenzene

1,2-bis(ethenyl)cyclobutene

1,2,3,3-tetramethyldiaziridine

1,4-bis(1,1-diethoxyethyl)benzene

1-[3,4-dimethoxy-5-(methoxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

1-phenylazepane

1,2,3,5-tetramethyl-4-methylidenebicyclo[3.1.0]hex-2-ene

1-(4-decoxyphenyl)-N-(4-methylphenyl)methanimine

1-tert-butylperoxy-3-methoxypropan-2-ol

1,2λ4,3-benzotrithiole 2-oxide

1,3,8,10-tetrazatricyclo[8.4.0.03,8]tetradeca-5,12-diene

19-thiatetracyclo[8.6.2.14,7.011,16]nonadeca-1(17),4,6,10(18),11,13,15-heptaene

1-(cyclohexylmethyl)-4-ethylcyclohexane

1,4-dioxaspiro[4.5]dec-7-ene

1-phenyl-N-prop-1-enylmethanimine

1,3-dimethyl-2-[(2-methylpropan-2-yl)oxy]benzene

1-phenyl-2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecan-3-one

1-(1,2-dihydroacenaphthylen-5-yl)ethanol

1-ethyl-1,2,2-trimethylhydrazine

11,13-dimethoxytricyclo[8.2.2.24,7]hexadeca-1(12),4(16),6,10,13-pentaene-5,15-dione

1-(4-heptoxyphenyl)-N-(4-heptylphenyl)methanimine

1,2,3,4,5-pentapropylpentaphospholane

11-methyl-11-azatricyclo[6.2.1.02,7]undeca-2,4,6-triene

1-tellurophen-2-ylethanone

1-methyl-3a,8b-dihydroindeno[1,2-d]triazol-4-one

1-methyl-6-methylideneazecane

1-phenyl-1a,6a-dihydroindeno[1,2-b]azirin-6-one

1,3-Dichloroazulene

1,5-diisocyanato-2-methylnaphthalene

1,3,5-tritert-butylpentalene

1-propyl-1,2,4-triazol-3-amine

1,3-dithietane 1,1-dioxide

1,3-dimethyl-2-propan-2-yloxybenzene

1,3-dithietane 1,1,3-trioxide

1,5-dichloro-3-methylpentane

1-Butyl-1a,6a-dihydroindeno[1,2-b]azirin-6(1H)-one

1,3-dicyclohexylpropylcyclohexane

1,1,2,2-tetrapropylhydrazine

1,4-dimethoxybicyclo[2.2.2]oct-2-ene

1-piperidin-1-ylazepane

1-pyrrolidin-1-ylazepane

1-pentyl-3,1-benzoxazine-2,4-dione

1,4-dimethyl-2,3-diazabicyclo[2.2.2]oct-2-ene

1,3,4,6-tetramethyl-[1,2]thiazolo[5,1-e][1,2]thiazole

1-pent-2-en-3-ylpyrrolidine

1,2,3,4-tetramethyl-2,3-diazabicyclo[2.2.2]octane

1-phenyl-3a,8b-dihydroindeno[1,2-d]triazol-4-one

1-cyclohexyl-2-propylcyclohexane

1,1-dideuterioethanamine

1,4-dibenzyl-2,5-dimethyl-1,2,4,5-tetrazinane

1,3-dimethylidenecyclohexane

1,5-Dimethyl-1H-indole

1,1-dimethoxy-3-methylbutane

1,3,5-trimethyl-2-[(2-methylpropan-2-yl)oxy]benzene

1H-inden-2-ylmethyl acetate