1,7-naphthyridine-8-carboxylic acid

1,7-phenanthroline

1,8,10,12-tetraazatricyclo[7.3.0.0,3,7]dodeca-3(7),9,11-trien-2-one

1,8,10-triazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,10,12-hexaene-12-carbaldehyde

1,8,10-triazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,12-pentaen-11-one

1,8,10-triazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8-tetraene

1,8,10-triazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8-tetraene hydrochloride

1,8,11-triazatricyclo[7.4.0.0,2,7]trideca-2(7),8-diene hydrochloride

1,8,11-triazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8-tetraene dihydrochloride

1,8,12-triazatricyclo[7.3.0.0,2,6]dodeca-2(6),7,9,11-tetraen-7-ol

1,8,12-triazatricyclo[7.5.0.0,2,7]tetradeca-2,4,6,8-tetraene dihydrochloride

1,8,8-trimethyl-3-azabicyclo[3.2.1]octan-2-one

1,8,8-trimethylbicyclo[3.2.1]octane-2,4-dione

1,8-bis(methylsulfanyl)octane

1,8-diamino-3,6-bis(pyrrolidin-1-yl)-2,7-naphthyridine-4-carbonitrile

1,8-diamino-3,6-dimethoxy-2,7-naphthyridine-4-carbonitrile

1,8-diazaspiro[4.5]decan-2-one dihydrochloride

1,8-diazaspiro[4.5]decan-4-ol dihydrochloride

1,8-diazaspiro[5.5]undecan-2-one dihydrochloride

1,8-diazatricyclo[7.4.0.0,2,7]trideca-2(7),8,10,12-tetraene-10-carboxylic acid

1,8-diazatricyclo[7.4.0.0,2,7]trideca-2(7),8-dien-12-amine

1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8-tetraen-5-amine

1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8-tetraene

1,8-diazatricyclo[7.5.0.0,2,7]tetradeca-2,4,6,8-tetraen-5-amine

1,8-diazatricyclo[7.5.0.0,2,7]tetradeca-2,4,6,8-tetraene

1,8-dibromoisoquinoline

1,8-dibromonaphthalene

1,8-dibromooctane

1,8-dichloroisoquinoline

1,8-dihydroxy-3-methyl-9,10-dihydroanthracene-9,10-dione

1,8-dihydroxynaphthalene-2-carbaldehyde

1,8-dihydroxynaphthalene-2-carboxylic acid

1,8-diiodonaphthalene

1,8-dimethyl cubane-1,8-dicarboxylate

1,8-dimethyl-1,2,3,4-tetrahydroisoquinoline

1,8-dinitronaphthalene

1,8-dioxa-3-azaspiro[4.5]decan-2-one

1,8-dioxa-4-azacycloundecane-5,9-dione

1,8-dioxa-4-azaspiro[4.5]decane

1,8-dioxa-4-azaspiro[5.5]undecane

1,8-dioxaspiro[4.5]dec-2-en-4-one

1,8-dioxaspiro[4.5]dec-3-ene

1,8-dioxaspiro[4.5]decan-3-amine hydrochloride

1,8-dioxaspiro[4.5]decan-3-one

1,8-dioxaspiro[4.5]decan-4-amine