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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 8-(2-ethoxycyclobutene-3,4-dione-1-ylamino)octyl (α-D-mannopyranosyl)-(1->6)-(α-D-mannopyranosyl)-(1->6)-α-D-mannopyranoside 1283579-42-9 C32H53NO19
    8-(2-ethoxycyclobutene-3,4-dione-1-ylamino)octyl (α-D-mannopyranosyl)-(1->6)-(α-D-mannopyranosyl)-(1->6)-α-D-mannopyranoside
    —— 8-methoxy-4,5-bis-(4-methoxy-phenyl)-1,2,3a,4,5,9b-hexahydro-naphtho[2,1-<i>b</i>]furan-1-ol 38714-72-6 C27H28O5
    8-methoxy-4,5-bis-(4-methoxy-phenyl)-1,2,3a,4,5,9b-hexahydro-naphtho[2,1-<i>b</i>]furan-1-ol
    —— 8-methoxy-4,5-dihydro-naphtho[2,1-<i>d</i>]isoxazole 20175-98-8 C12H11NO2
    8-methoxy-4,5-dihydro-naphtho[2,1-<i>d</i>]isoxazole
    —— 8-nitro-2-phenyl-2,5-dihydro-pyrazolo-[4,3-c]quinolin-3-one 103514-55-2 C16H10N4O3
    8-nitro-2-phenyl-2,5-dihydro-pyrazolo-[4,3-c]quinolin-3-one
    —— 8-O-tert-butyl 2-O-methyl 5-butyl-3-[tert-butyl(dimethyl)silyl]oxy-6-(methoxymethoxy)-8-azabicyclo[3.2.1]octa-2,6-diene-2,8-dicarboxylate 247081-57-8 C26H45NO7Si
    8-O-tert-butyl 2-O-methyl 5-butyl-3-[tert-butyl(dimethyl)silyl]oxy-6-(methoxymethoxy)-8-azabicyclo[3.2.1]octa-2,6-diene-2,8-dicarboxylate
    —— (8S,20R,22R)-Des-A,B-22-methyl-cholestan-8,25-diol 1335097-40-9 C19H36O2
    (8S,20R,22R)-Des-A,B-22-methyl-cholestan-8,25-diol
    —— 8-methyl-4-oxo-3-phenyl-4<i>H</i>-furo[3,2-<i>c</i>]chromene-2-carboxylic acid ethyl ester 33145-66-3 C21H16O5
    8-methyl-4-oxo-3-phenyl-4<i>H</i>-furo[3,2-<i>c</i>]chromene-2-carboxylic acid ethyl ester
    —— 8-Allyl-5,7-dihydroxy-4-phenylcumarin 36701-45-8 C18H14O4
    8-Allyl-5,7-dihydroxy-4-phenylcumarin
    —— 8-benzyl-2-(4-methoxyphenyl)-5-methyl-1-tosyl-1,2,3,8-tetrahydropyrrolo[2,3-b]indole 1562571-18-9 C32H30N2O3S
    8-benzyl-2-(4-methoxyphenyl)-5-methyl-1-tosyl-1,2,3,8-tetrahydropyrrolo[2,3-b]indole
    —— 8,9-dimethoxy-3,4,5,6-2H-1-benzoxocin 79633-70-8 C13H18O3
    8,9-dimethoxy-3,4,5,6-2H-1-benzoxocin
    —— 8-Nitro-3H-1,2,4-triazino<3,2-b>benzothiazol-3-one 115482-58-1 C9H4N4O3S
    8-Nitro-3H-1,2,4-triazino<3,2-b>benzothiazol-3-one
    —— 8-phenyl-2,3-dihydrodibenzo[b,d]thiophen-4(1H)-one 1310427-93-0 C18H14OS
    8-phenyl-2,3-dihydrodibenzo[b,d]thiophen-4(1H)-one
    —— 8,10-dibenzylidene-7,11-bis(4-chlorophenyl)-2,4-diazaspiro[5.5]undecane-1,3,5,9-tetrone 1186098-37-2 C35H24Cl2N2O4
    8,10-dibenzylidene-7,11-bis(4-chlorophenyl)-2,4-diazaspiro[5.5]undecane-1,3,5,9-tetrone
    —— 8,18-diethoxy-1,2,3,4,5,7(9),11,12,13,14,15,17(19)-dodecahydro-6,7,9,10,16,17,19,20-octaaza-dicyclohepta[<i>a</i>,<i>h</i>]cyclotetradecene 32703-70-1 C20H32N8O2
    8,18-diethoxy-1,2,3,4,5,7(9),11,12,13,14,15,17(19)-dodecahydro-6,7,9,10,16,17,19,20-octaaza-dicyclohepta[<i>a</i>,<i>h</i>]cyclotetradecene
    —— 8-hydroxy-3-oxo-3<i>H</i>-benzo[<i>f</i>]chromene-2-carboxylic acid ethyl ester 40569-96-8 C16H12O5
    8-hydroxy-3-oxo-3<i>H</i>-benzo[<i>f</i>]chromene-2-carboxylic acid ethyl ester
    —— 8-acetyl-dibenzofuran-4-carboxylic acid methyl ester 854395-64-5 C16H12O4
    8-acetyl-dibenzofuran-4-carboxylic acid methyl ester
    —— 8-benzoyl-4-(4-chloro-phenyl)-1,1-dioxo-1λ<sup>6</sup>-thia-4,8-diaza-spiro[4.5]decan-3-one 32521-72-5 C20H19ClN2O4S
    8-benzoyl-4-(4-chloro-phenyl)-1,1-dioxo-1λ<sup>6</sup>-thia-4,8-diaza-spiro[4.5]decan-3-one
    —— 8,8'-Bis-{[(E)-2-hydroxy-ethylimino]-methyl}-5,5'-diisopropyl-6,6'-dimethoxy-3,3'-dimethyl-[2,2']binaphthalenyl-1,7,1',7'-tetraol 28870-24-8 C36H44N2O8
    8,8'-Bis-{[(E)-2-hydroxy-ethylimino]-methyl}-5,5'-diisopropyl-6,6'-dimethoxy-3,3'-dimethyl-[2,2']binaphthalenyl-1,7,1',7'-tetraol
    —— 8-Ethyl-N<sup>2</sup>-propionyl-9H-guanin 23662-85-3 C10H13N5O2
    8-Ethyl-N<sup>2</sup>-propionyl-9H-guanin
    —— {8-chloro-2-difluoromethoxy-3-[4-(1-isopropyl-1H-pyrazol-3-yl)benzyl]-4-methylquinolin-5-yloxy}acetic acid 1071495-80-1 C26H24ClF2N3O4
    {8-chloro-2-difluoromethoxy-3-[4-(1-isopropyl-1H-pyrazol-3-yl)benzyl]-4-methylquinolin-5-yloxy}acetic acid
    —— 8-[1-chloro-1-(p-tolylsulfinyl)propyl]-1,4-dioxaspiro[4.5]decan-8-ol 733016-42-7 C18H25ClO4S
    8-[1-chloro-1-(p-tolylsulfinyl)propyl]-1,4-dioxaspiro[4.5]decan-8-ol
    —— 8,8-dicyano-5,6,7,8-tetrahydroquinoline 126215-90-5 C11H9N3
    8,8-dicyano-5,6,7,8-tetrahydroquinoline
    —— 8-bromo 2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one 1338923-08-2 C14H9BrN2O
    8-bromo 2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 8-methylene-4a,5,6,7,7a,8-hexahydro-cyclopenta[4,5]pyrrolo[1,2-<i>b</i>][1,2,4]triazole 50872-97-4 C9H11N3
    8-methylene-4a,5,6,7,7a,8-hexahydro-cyclopenta[4,5]pyrrolo[1,2-<i>b</i>][1,2,4]triazole
    —— 8-Fluoro-4-oxo-1-(1-phenylcyclopropyl)quinoline-3-carboxylic acid 1207747-64-5 C19H14FNO3
    8-Fluoro-4-oxo-1-(1-phenylcyclopropyl)quinoline-3-carboxylic acid
    —— 8-Tropyl-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone 29626-68-4 C17H20O
    8-Tropyl-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone
    —— 8,8-diisopropyl-2,2,9-trimethyl-4-(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3-(trimethylsilyl)-4-(trimethylstannyl)-5,6l4-diaza-2,8-disila-4-germadeca-5,6-diene 154618-98-1 C30H64GeN2Si3Sn
    8,8-diisopropyl-2,2,9-trimethyl-4-(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3-(trimethylsilyl)-4-(trimethylstannyl)-5,6l4-diaza-2,8-disila-4-germadeca-5,6-diene
    —— 8,13-epoxy-1α,3β,6β,7β,9α-pentahydroxy-14-labden-11-one 115296-97-4 C20H32O7
    8,13-epoxy-1α,3β,6β,7β,9α-pentahydroxy-14-labden-11-one
    —— 8-Fluoroquinoline-7-carboxylic acid 2680534-51-2 C10H6FNO2
    8-Fluoroquinoline-7-carboxylic acid
    —— (8'R,9'S,10'R,13'S,14'S)-3'-hydroxy-10',13'-dimethyl-7',8',9',10',11',12',13',14',15',16'-decahydro-1'H-dispiro[cyclopentane-1,4'-cyclopenta[a]phenanthrene-17',2''-[1,3]dioxolan]-3-ene-2'-carbonitrile 1198228-10-2 C26H33NO3
    (8'R,9'S,10'R,13'S,14'S)-3'-hydroxy-10',13'-dimethyl-7',8',9',10',11',12',13',14',15',16'-decahydro-1'H-dispiro[cyclopentane-1,4'-cyclopenta[a]phenanthrene-17',2''-[1,3]dioxolan]-3-ene-2'-carbonitrile
    —— 8-bromo-3-methyl-4-phenyl-1-pyrrolidin-1-ylocta-2,4-dien-1-one 1110635-76-1 C19H24BrNO
    8-bromo-3-methyl-4-phenyl-1-pyrrolidin-1-ylocta-2,4-dien-1-one
    —— (8S,10S)-6,8,11-Trihydroxy-10-(2-hydroxy-ethoxy)-8-(1-hydroxy-ethyl)-1-methoxy-7,8,9,10-tetrahydro-naphthacene-5,12-dione 90850-40-1 C23H24O9
    (8S,10S)-6,8,11-Trihydroxy-10-(2-hydroxy-ethoxy)-8-(1-hydroxy-ethyl)-1-methoxy-7,8,9,10-tetrahydro-naphthacene-5,12-dione
    —— 8-Nitro-1H-2,3,4,5-tetrahydro-1,5-benzodiazepin-2-on 36093-59-1 C9H9N3O3
    8-Nitro-1H-2,3,4,5-tetrahydro-1,5-benzodiazepin-2-on
    —— (8β,20R)-8-[(tert-butyldimethylsilyl)oxy]-des-A,B-17α,21-cyclo-23,24-dinorcholan-22-ol 935545-11-2 C19H36O2Si
    (8β,20R)-8-[(tert-butyldimethylsilyl)oxy]-des-A,B-17α,21-cyclo-23,24-dinorcholan-22-ol
    —— (8R,9S,10S,13R,14S,17S)-17-Acetyl-4,4,13,14-tetramethyl-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydro-2H-cyclopenta[a]phenanthrene-3,11-dione 100737-94-8 C23H32O3
    (8R,9S,10S,13R,14S,17S)-17-Acetyl-4,4,13,14-tetramethyl-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydro-2H-cyclopenta[a]phenanthrene-3,11-dione
    —— 8-Ethyl-9-morpholin-4-yl-2,5-dioxo-2,3,5,8-tetrahydro-1H-4-oxa-1,8-diaza-phenanthrene-6-carboxylic acid 119453-70-2 C18H19N3O6
    8-Ethyl-9-morpholin-4-yl-2,5-dioxo-2,3,5,8-tetrahydro-1H-4-oxa-1,8-diaza-phenanthrene-6-carboxylic acid
    —— 8-bromo-2-[(4-hydroxypiperidin-1-yl)methyl][1]benzofuro[3,2-d]pyrimidin-4(3H)-one 1169553-82-5 C16H16BrN3O3
    8-bromo-2-[(4-hydroxypiperidin-1-yl)methyl][1]benzofuro[3,2-d]pyrimidin-4(3H)-one
    —— 8-[2-(2-hydroxyphenyl)-2-oxoethyl]-1-methyl-4,5-dihydro-1H-pyrazolo[4,3-h]quinazoline-3-carboxamide 1382037-41-3 C19H17N5O3
    8-[2-(2-hydroxyphenyl)-2-oxoethyl]-1-methyl-4,5-dihydro-1H-pyrazolo[4,3-h]quinazoline-3-carboxamide
    —— 8,9-Dihydro-7,10-dithia-benzo[a]azulen-5-one 30931-15-8 C12H10OS2
    8,9-Dihydro-7,10-dithia-benzo[a]azulen-5-one
    —— 8-Formyl-hexadeca-7-en-5,9,11-triin-(Z)-2,4-dinitrophenylhydrazon 41144-72-3 C23H24N4O4
    8-Formyl-hexadeca-7-en-5,9,11-triin-(Z)-2,4-dinitrophenylhydrazon
    —— 8-(3,3-dimethyl-2-oxobutoxy)-4-(2-methoxyethoxy)quinoline-2-carboxylic acid N-isobutyl-N-(R)-piperidin-3-ylamide 1443459-72-0 C28H41N3O5
    8-(3,3-dimethyl-2-oxobutoxy)-4-(2-methoxyethoxy)quinoline-2-carboxylic acid N-isobutyl-N-(R)-piperidin-3-ylamide
    —— 8-methoxy-4-(3-pyrrolidin-1-yl-propylamino)-quinoline-3-carboxylic acid ethyl ester 1174227-03-2 C20H27N3O3
    8-methoxy-4-(3-pyrrolidin-1-yl-propylamino)-quinoline-3-carboxylic acid ethyl ester
    —— (8-(p-tolylethynyl)naphthalen-1-yl)-2-methylbut-3-yn-2-ol 1321605-94-0 C24H20O
    (8-(p-tolylethynyl)naphthalen-1-yl)-2-methylbut-3-yn-2-ol
    —— 8-Phenyl-5-pyrrolidin-1-yl-6-thia-2,4-diazatricyclo[7.3.0.03,7]dodeca-1(9),2,4,7-tetraene 1202555-10-9 C19H19N3S
    8-Phenyl-5-pyrrolidin-1-yl-6-thia-2,4-diazatricyclo[7.3.0.03,7]dodeca-1(9),2,4,7-tetraene
    —— (8<i>S</i>,9<i>R</i>)-6'-Methoxy-11-nor-cinchonan-9,10-diol 127619-74-3 C19H24N2O3
    (8<i>S</i>,9<i>R</i>)-6'-Methoxy-11-nor-cinchonan-9,10-diol
    —— 8-cyclopentyl-6-(2-methylphenyl)-2-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyrimido[4,5-d]pyridazin-5(6H)-one 1419767-53-5 C29H33N7O
    8-cyclopentyl-6-(2-methylphenyl)-2-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyrimido[4,5-d]pyridazin-5(6H)-one
    —— 8-Benzyl-2-oxo-3-phenyl-1,4-dioxa-8-azaspiro<4,5>decan 40063-34-1 C20H21NO3
    8-Benzyl-2-oxo-3-phenyl-1,4-dioxa-8-azaspiro<4,5>decan
    —— 8-chloro-7-[(3R)-4-(3,5-difluorophenyl)-3-methyl-1-piperazinyl]-3-(2,2,2-trifluoroethyl)-1,2,4-triazolo[4,3-a]pyridine 1254979-34-4 C19H17ClF5N5
    8-chloro-7-[(3R)-4-(3,5-difluorophenyl)-3-methyl-1-piperazinyl]-3-(2,2,2-trifluoroethyl)-1,2,4-triazolo[4,3-a]pyridine
    —— 8-tert-butyl-1-oxaspiro[4.5]decan-2-one 31499-51-1 C13H22O2
    8-tert-butyl-1-oxaspiro[4.5]decan-2-one
    —— 8-chloro-7-methoxy-2-methyltricyclo<5.2.2.0<sup>1,5</sup>>undec-5-ene-8-carbonitrile 83578-23-8 C14H18ClNO
    8-chloro-7-methoxy-2-methyltricyclo<5.2.2.0<sup>1,5</sup>>undec-5-ene-8-carbonitrile