• 8-ethyl-8-azabicyclo[3.2.1]octan-3-one
• 3423-30-1
• C₉H₁₅NO
• 153.2215
• .

• 8-hydroxy-7-tetradecylquinoline-5,6-dione
• 35100-83-5
• C₂₃H₃₃NO₃
• 371.513
• .

• 8-Azabicyclo[3.2.1]octan-3-ol, 8-(1-methylethyl)-, methanesulfonate(ester), endo-
• 35130-99-5
• C₁₁H₂₁NO₃S
• .

• 8-hydroxy-6,8-dimethyl-3-methylidenehexahydro-3'H-spiro[cyclohepta[b]furan-7,2'-furan]-2,5'(3H,4'H)-dione
• 27696-09-9
• C₁₅H₂₀O₅
• 280.3163
• .

• 8-(4-cyclohexylbenzyl)-8-methyl-3-[(4-methylbenzoyl)oxy]-8-azoniabicyclo[3.2.1]octane bromide
• 3564-36-1
• C₂₉H₃₈BrNO₂
• 512.5215
• .

• 8,9-dichloropyrido[1,2-b]isoquinolinium
• 1586-19-2
• C₁₃H₈Cl₂N
• 249.1148
• .

• 8,9-Hexadecanediol
• 16000-71-8
• C₁₆H₃₄O₂
• .

• 8-Oxabicyclo[5.1.0]octane, 1-methyl-
• 16240-37-2
• C₈H₁₄O
• .

• 8-Quinolinethiol, 6-bromo-
• 16250-66-1
• C₉H₆BrNS
• .

• 8-pentadecanol, 8-methyl-
• 1653-38-9
• C₁₆H₃₄O
• 242.4406
• .

• 8-methyl-8-azabicyclo[3.2.1]octan-3-one - 2,4,6-trinitrophenol (1:1)
• 1653-52-7
• C₁₄H₁₆N₄O₈
• 368.2988
• .

• 8-methoxy-3,6,9-trimethyl-3a,4,5,9b-tetrahydronaphtho[1,2-b]furan-2(3H)-one
• 1693-61-4
• C₁₆H₂₀O₃
• 260.3282
• .

• 8-nitropyren-1-yl acetate
• 1732-28-1
• C₁₈H₁₁NO₄
• 305.2842
• .

• 8-aminopyren-1-ol
• 1732-31-6
• C₁₆H₁₁NO
• 233.2646
• .

• 8a,10a-dimethyl-6-oxohexadecahydrodicyclopenta[a,f]naphthalen-1-yl acetate
• 17680-71-6
• C₂₀H₃₀O₃
• 318.4504
• .

• 8-propanoyl-3-[(2E)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-yl]-3,8-diazabicyclo[3.2.1]octane hydrochloride
• 1794-43-0
• C₂₁H₃₁ClN₂O₄
• 410.9348
• .

• 8-Azaspiro[4.5]decane-7,9-dione, 8-(5-hexenyl)-
• 179404-65-0
• C₁₅H₂₃NO₂
• .

• 8-methyl-2H-chromen-2-one
• 1807-36-9
• C₁₀H₈O₂
• 160.1693
• .

• 8-[4-(4-fluorophenyl)butyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
• 1814-05-7
• C₂₃H₂₈FN₃O
• 381.4863
• .

• 8,10,14,23,25,28-hexahydroxy-6,21-dimethyloctacyclo[14.11.1.0~2,11~.0~2,15~.0~4,9~.0~13,17~.0~17,26~.0~19,24~]octacosa-4,6,8,10,19,21,23,25-octaene-3,12,18,27-tetrone (non-preferred name)
• 19292-47-8
• C₃₀H₂₂O₁₀
• 542.4897
• .

• 8-Oxa-1-azabicyclo[3.2.1]octan-4-one, 7,7-dimethyl-
• 195705-88-5
• C₈H₁₃NO₂
• .

• 8-hydrazinyl-1,3-dimethyl-7-(prop-2-en-1-yl)-3,7-dihydro-1H-purine-2,6-dione
• 19800-66-9
• C₁₀H₁₄N₆O₂
• 250.2572
• .

• 8-[1-(2-hydroxyethyl)hydrazinyl]-1,3-dimethyl-7-(prop-2-en-1-yl)-3,7-dihydro-1H-purine-2,6-dione
• 19800-79-4
• C₁₂H₁₈N₆O₃
• 294.3097
• .

• 8-fluoro-7-methyltetraphene
• 1994-58-7
• C₁₉H₁₃F
• 260.3049
• .

• 8-fluoro-7,12-dimethyltetraphene
• 2023-60-1
• C₂₀H₁₅F
• 274.3315
• .

• 8-Azabicyclo[3.2.1]octane,2-[(1,3-benzodioxol-5-yloxy)methyl]-3-(4-fluorophenyl)-, (1R,2S,3R,5S)-,(2R,3R)-2,3-dihydroxybutanedioate (1:1)
• 204009-10-9
• C₂₁H₂₂FNO₃·C₄H₆O₆
• .

• 8-Azabicyclo[3.2.1]octane-2-carboxylic acid,3-(3-iodo-4-methylphenyl)-, methyl ester, (1R,2S,3S,5S)-,(2R,3R)-2,3-dihydroxybutanedioate (1:1)
• 204009-18-7
• C₁₆H₂₀INO₂·C₄H₆O₆
• .

• 8-Azabicyclo[3.2.1]octane-2-carboxylic acid,3-(3-iodo-4-methylphenyl)-8-methyl-, methyl ester, (1R,2S,3S,5S)-,(2R,3R)-2,3-dihydroxybutanedioate (1:1)
• 204009-34-7
• C₁₇H₂₂INO₂·C₄H₆O₆
• .

• 8-Azabicyclo[3.2.1]octane-2-carboxylic acid,8-methyl-3-[4-(1-propynyl)phenyl]-, methyl ester, (1R,2S,3S,5S)-,(2S,3S)-2,3-dihydroxybutanedioate (1:1)
• 204009-41-6
• C₁₉H₂₃NO₂·C₄H₆O₆
• .

• 8-Azabicyclo[3.2.1]octane-2-carboxylic acid,8-methyl-3-(4-propylphenyl)-, methyl ester, (1R,2S,3S,5S)-,(2S,3S)-2,3-dihydroxybutanedioate (1:1)
• 204009-45-0
• C₁₉H₂₇NO₂·C₄H₆O₆
• .

• 8-Azabicyclo[3.2.1]octane-2-carboxylic acid,8-methyl-3-[4-(1-methylethenyl)phenyl]-, methyl ester, (1R,2S,3S,5S)-,(2R,3R)-2,3-dihydroxybutanedioate (1:1)
• 204009-54-1
• C₁₉H₂₅NO₂·C₄H₆O₆
• .

• 89-(4-nonylphenoxy)-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87-nonacosaoxanonaoctacontan-1-ol
• 2073-51-0
• C₇₅H₁₄₄O₃₁
• 1541.9273
• .

• 8-butoxy-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione
• 2099-74-3
• C₁₂H₁₈N₄O₃
• 266.2963
• .

• 8-(methylsulfanyl)-9-pentofuranosyl-3,9-dihydro-6H-purin-6-one
• 2104-65-6
• C₁₁H₁₄N₄O₅S
• 314.3177
• .

• 8-[4-(4-phenylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione dihydrochloride
• 21090-11-9
• C₂₃H₃₅Cl₂N₃O₂
• 456.4489
• .

• 8-ethyl-2-(ethylamino)-7-oxo-7,8-dihydropteridine-6-carboxylic acid
• 2144-74-3
• C₁₁H₁₃N₅O₃
• 263.2526
• .

• 8-methoxy-4,4-dimethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one
• 21440-99-3
• C₁₁H₁₃NO₃
• 207.2258
• .

• 8-Quinolinethiol, 1,2,3,4-tetrahydro-
• 21570-31-0
• C₉H₁₁NS
• .

• 8-methyl-8-azabicyclo[3.2.1]oct-3-yl (2-chlorophenyl)acetate hydrochloride (1:1)
• 2247-48-5
• C₁₆H₂₁Cl₂NO₂
• 330.2494
• .

• 8-ethyladenosine
• 69359-47-3
• C₁₂H₁₇N₅O₄
• 0
• .

• 8-(1H-IMIDAZOL-4-YLMETHYLENE)-6,8-DIHYDRO-THIAZOLO[5,4-E]INDOL-7-ONE
• 608512-97-6
• C13H8N4OS
• 268.29
• .

• 8-Bromo-isoquinolin-3-ol
• 608515-49-7
• C₉H₆BrNO
• 0
• .

• 8-Azaspiro[4.5]decane-8-carboxylic acid
• 685501-34-2
• C10H17NO2
• 0
• .

• 8-METHYL-3-(TRIFLUOROMETHYL)-5,6,7,8-TETRAHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRAZINE
• 611240-66-5
• C7H9F3N4
• 0
• .

• 8-BENZENESULFONYL-6-PHENYLAMINO-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE
• 612065-24-4
• C20H18N2O3S
• 366.43
• .

• 8-BENZENESULFONYL-6-(4-METHOXYPHENYLAMINO)-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE
• 612065-25-5
• C21H20N2O4S
• 396.46
• .

• 8-BENZENESULFONYL-6-(4-NITROPHENYLAMINO)-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE
• 612065-26-6
• C20H17N3O5S
• 411.43
• .

• 8-BENZENESULFONYL-6-(3,5-DIMETHOXYPHENYLAMINO)-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE
• 612065-27-7
• C22H22N2O5S
• 426.49
• .

• 8-BENZENESULFONYL-6-(2-TRIFLUOROMETHYLPHENYLAMINO)-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE
• 612065-28-8
• C21H17F3N2O3S
• 434.43
• .

• 8-BENZENESULFONYL-6-(PYRIDIN-2-YLAMINO)-2,3-DIHYDRO-1H-INDOLIZIN-5-ONE
• 612065-29-9
• C19H17N3O3S
• 367.42
• .