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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-benzoimidazol-1-yl-1-phenyl-pent-1-en-3-ol 36990-87-1 C18H18N2O
    5-benzoimidazol-1-yl-1-phenyl-pent-1-en-3-ol
    —— 5-Ethoxi-6-chloro-8-hydroxi-chinazolin 39869-20-0 C10H9ClN2O2
    5-Ethoxi-6-chloro-8-hydroxi-chinazolin
    —— 5-acetyl-9-bromo-7,8,10-trimethyl-5,10-dihydro-1<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione 36755-33-6 C15H15BrN4O3
    5-acetyl-9-bromo-7,8,10-trimethyl-5,10-dihydro-1<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione
    —— 5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(3-fluoroazetidin-1-yl)thiazol-4-one 1312703-27-7 C22H15ClF4N4OS
    5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(3-fluoroazetidin-1-yl)thiazol-4-one
    —— 5-Hydroxy-4'-methoxy-3-methylsulfanyl-biphenyl-4-carboxylic acid ethyl ester 128950-97-0 C17H18O4S
    5-Hydroxy-4'-methoxy-3-methylsulfanyl-biphenyl-4-carboxylic acid ethyl ester
    —— 5-(propylmercapto-methyl)-furan-2-carboxylic acid ethyl ester 99861-63-9 C11H16O3S
    5-(propylmercapto-methyl)-furan-2-carboxylic acid ethyl ester
    —— 5-(2,3-dihydroxypropanoylamino)-3-N-[4-[[3-(2,3-dihydroxypropanoylamino)-5-[2,3-dihydroxypropyl(methyl)carbamoyl]-2,4,6-triiodobenzoyl]-methylamino]-2,3-dihydroxybutyl]-1-N-(2,3-dihydroxypropyl)-2,4,6-triiodo-1-N,3-N-dimethylbenzene-1,3-dicarboxamide 1142238-64-9 C36H46I6N6O16
    5-(2,3-dihydroxypropanoylamino)-3-N-[4-[[3-(2,3-dihydroxypropanoylamino)-5-[2,3-dihydroxypropyl(methyl)carbamoyl]-2,4,6-triiodobenzoyl]-methylamino]-2,3-dihydroxybutyl]-1-N-(2,3-dihydroxypropyl)-2,4,6-triiodo-1-N,3-N-dimethylbenzene-1,3-dicarboxamide
    —— 5-Oxo-laurinsaeure-methylamid 100539-34-2 C13H25NO2
    5-Oxo-laurinsaeure-methylamid
    —— 5-(2-Biphenylyl)-10,11-dihydro-5H-dibenzo<a,d>cyclohepten-5-ol 120788-45-6 C27H22O
    5-(2-Biphenylyl)-10,11-dihydro-5H-dibenzo<a,d>cyclohepten-5-ol
    —— (5-methoxy-1-pyridin-2-yl-1<i>H</i>-pyrazol-3-yl)-acetic acid 37959-06-1 C11H11N3O3
    (5-methoxy-1-pyridin-2-yl-1<i>H</i>-pyrazol-3-yl)-acetic acid
    —— 5,7-dichloro-2-(5,6-dichloro-2-oxo-acenaphthen-1-ylidene)-benzo[<i>b</i>]thiophen-3-one 109157-98-4 C20H6Cl4O2S
    5,7-dichloro-2-(5,6-dichloro-2-oxo-acenaphthen-1-ylidene)-benzo[<i>b</i>]thiophen-3-one
    —— 5-methoxy-1-(2-methoxyphenyl)-3-phenyl-1H-indazole 1239589-12-8 C21H18N2O2
    5-methoxy-1-(2-methoxyphenyl)-3-phenyl-1H-indazole
    —— 5α-Carbomethoxy-5β.9α-dimethyl-6α-hydroxy-1-oxo-Δ<sup>4(10)</sup>-octalin 20380-40-9 C14H20O4
    5α-Carbomethoxy-5β.9α-dimethyl-6α-hydroxy-1-oxo-Δ<sup>4(10)</sup>-octalin
    —— 5-phenyl-1,2,3,3a,4,5-hexahydro-10H-3,4-propanoimidazo<1,2-a>quinazoline 76896-32-7 C19H21N3
    5-phenyl-1,2,3,3a,4,5-hexahydro-10H-3,4-propanoimidazo<1,2-a>quinazoline
    —— 5-Ethoxycarbonyl-4,5,6,7-tetrahydro-benzofurazan 37467-01-9 C9H12N2O3
    5-Ethoxycarbonyl-4,5,6,7-tetrahydro-benzofurazan
    —— 5-dimethoxyphosphoryl-5-methyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester 37520-40-4 C8H15N2O5P
    5-dimethoxyphosphoryl-5-methyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester
    —— (5Z,9Z)-(R)-6-Hydroxymethyl-3,10-dimethyl-4,7,8,11-tetrahydro-cyclodeca[b]furan-4-ol 57573-49-6 C15H20O3
    (5Z,9Z)-(R)-6-Hydroxymethyl-3,10-dimethyl-4,7,8,11-tetrahydro-cyclodeca[b]furan-4-ol
    —— 5-Iodo-2-methyl-bicyclo[2.2.1]heptane-2-carboxylic acid 31459-31-1 C9H13IO2
    5-Iodo-2-methyl-bicyclo[2.2.1]heptane-2-carboxylic acid
    —— (5S,7R,8R)-7-methoxy-5-[(R)-2-methoxy-2-((4S,5S)-2-(4-methoxyphenyl)-5-(2-methyl-3-buten-2-yl)-1,3-dioxolan-4-yl)ethyl]-8-(methoxymethoxy)-2,2,12,12-tetramethyl-3,3,11,11-tetraphenyl-4,10-dioxa-3,11-disilatridecane 1250395-19-7 C58H78O9Si2
    (5S,7R,8R)-7-methoxy-5-[(R)-2-methoxy-2-((4S,5S)-2-(4-methoxyphenyl)-5-(2-methyl-3-buten-2-yl)-1,3-dioxolan-4-yl)ethyl]-8-(methoxymethoxy)-2,2,12,12-tetramethyl-3,3,11,11-tetraphenyl-4,10-dioxa-3,11-disilatridecane
    —— 5-((2-aminoethyl)thio)pent-1-yl 6(III)-O-((2-naphthyl)methyl)-1-thio-β-maltotrioside 1355163-66-4 C36H55NO15S2
    5-((2-aminoethyl)thio)pent-1-yl 6(III)-O-((2-naphthyl)methyl)-1-thio-β-maltotrioside
    —— 5-(4-chloro-phenoxy)-1-(2,4-dichloro-phenyl)-4-formyl-1H-pyrazole-3-carboxylic acid ethyl ester 795305-94-1 C19H13Cl3N2O4
    5-(4-chloro-phenoxy)-1-(2,4-dichloro-phenyl)-4-formyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— (5aR,6R)-6-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-5a-methyl-1,3a,4,5,5a,6,7,8-octahydro-2H-indeno[5,4-b]furan-2-one 1357600-64-6 C21H32O2
    (5aR,6R)-6-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-5a-methyl-1,3a,4,5,5a,6,7,8-octahydro-2H-indeno[5,4-b]furan-2-one
    —— 5-bromomethyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester 5281-69-6 C8H11BrO4
    5-bromomethyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— 5-(2-amino-6-methyl-pyrimidin-4-yl)-4,7-dimethoxy-benzofuran-6-ol 52928-07-1 C15H15N3O4
    5-(2-amino-6-methyl-pyrimidin-4-yl)-4,7-dimethoxy-benzofuran-6-ol
    —— 5-(2-deutero{1-[2-(N,N-dimethylamino)ethyl]indol-3-yl})-10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-carboxylic acid 1421699-41-3 C28H28N2O2
    5-(2-deutero{1-[2-(N,N-dimethylamino)ethyl]indol-3-yl})-10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-carboxylic acid
    —— 5-O-acetyl-6-bromo-2,3,6-trideoxy-D-erythro-hex-2-enono-1,4-lactone 111975-50-9 C8H9BrO4
    5-O-acetyl-6-bromo-2,3,6-trideoxy-D-erythro-hex-2-enono-1,4-lactone
    —— 5,5''-diiodo-2,2':5',2''-terthiophene-4,4''-dicarboxylic acid 725685-22-3 C14H6I2O4S3
    5,5''-diiodo-2,2':5',2''-terthiophene-4,4''-dicarboxylic acid
    —— 5-[(4-methoxyphenoxy)methyl]-1-methyl-1H-pyrazole-4-carboxylic acid 1359029-86-9 C13H14N2O4
    5-[(4-methoxyphenoxy)methyl]-1-methyl-1H-pyrazole-4-carboxylic acid
    —— 5-[2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2E)-ylidene]-1-methyl-eth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one 111505-71-6 C22H17Br2N3OS3
    5-[2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2E)-ylidene]-1-methyl-eth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
    —— 5-amino-3-oxo-8-(phenylsulfonyl)-7-(thiophen-3-yl)-2-(thiophen-3-yl-methylene)-3,7-dihydro-2H-thiazolo[3,2-a]pyridine-6-carbonitrile 1428899-43-7 C23H15N3O3S4
    5-amino-3-oxo-8-(phenylsulfonyl)-7-(thiophen-3-yl)-2-(thiophen-3-yl-methylene)-3,7-dihydro-2H-thiazolo[3,2-a]pyridine-6-carbonitrile
    —— (5Z,13Z)-12-Acetoxy-1,11,21-trihydroxy-17-(1-hydroxyethyl)-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1~3,7~.1~11,15~]nonacos-8-en-25-yl 3 -methylbutanoate 97850-04-9 C44H66O17
    (5Z,13Z)-12-Acetoxy-1,11,21-trihydroxy-17-(1-hydroxyethyl)-5,13-bis(2-methoxy-2-oxoethylidene)-10,10,26,26-tetramethyl-19-oxo-18,27,28,29-tetraoxatetracyclo[21.3.1.1~3,7~.1~11,15~]nonacos-8-en-25-yl 3 -methylbutanoate
    —— 5-[1-{2-[3,5-Dimethyl-3H-benzothiazol-(2Z)-ylidenemethyl]-1-methyl-4,5-dihydro-1H-pyrrol-3-yl}-meth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one 100262-38-2 C21H23N3OS3
    5-[1-{2-[3,5-Dimethyl-3H-benzothiazol-(2Z)-ylidenemethyl]-1-methyl-4,5-dihydro-1H-pyrrol-3-yl}-meth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
    —— (5S,10S,13S)-17-(2-Dimethylamino-ethylamino)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ol 95490-45-2 C23H42N2O
    (5S,10S,13S)-17-(2-Dimethylamino-ethylamino)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ol
    —— 5-Hydroxy-2-trifluormethyl-3(1)H-imidazo<4,5-h>chinolin. 35412-14-7 C11H6F3N3O
    5-Hydroxy-2-trifluormethyl-3(1)H-imidazo<4,5-h>chinolin.
    —— 5H-Thieno<3.2-b>-(2)-benzothiopyran 26268-14-4 C11H8S2
    5H-Thieno<3.2-b>-(2)-benzothiopyran
    —— 5-Hydroxy-4,4-dimethyl-oct-2-ensaeure-lacton 24482-61-9 C10H16O2
    5-Hydroxy-4,4-dimethyl-oct-2-ensaeure-lacton
    —— (5R,8S,9R,10S,14R)-17-(1,5-Dimethyl-hexyl)-5,14-dimethyl-1,4,5,7,8,9,10,11,12,14,15,16-dodecahydro-2H-cyclopenta[a]phenanthrene-3,6-dione 5768-07-0 C27H42O2
    (5R,8S,9R,10S,14R)-17-(1,5-Dimethyl-hexyl)-5,14-dimethyl-1,4,5,7,8,9,10,11,12,14,15,16-dodecahydro-2H-cyclopenta[a]phenanthrene-3,6-dione
    —— 5-(2-chloro-4-trifluoromethyl-phenoxymethyl)-2-(cyclopropanecarbonyl-amino)-benzoic acid 1046399-74-9 C19H15ClF3NO4
    5-(2-chloro-4-trifluoromethyl-phenoxymethyl)-2-(cyclopropanecarbonyl-amino)-benzoic acid
    —— 5-bromo-2'-amino-4',5'-dichlorosalicylanilide 220340-68-1 C13H9BrCl2N2O2
    5-bromo-2'-amino-4',5'-dichlorosalicylanilide
    —— 5-((E)-3-Methyl-non-3-en-7-ynyl)-1,2,3,4,7,8-hexahydro-naphthalen-1-ol 74712-62-2 C20H28O
    5-((E)-3-Methyl-non-3-en-7-ynyl)-1,2,3,4,7,8-hexahydro-naphthalen-1-ol
    —— 5-(4-chloro-benzyl)-5H-dibenzo[a,d]cyclohepten-5-ol 858426-68-3 C22H17ClO
    5-(4-chloro-benzyl)-5H-dibenzo[a,d]cyclohepten-5-ol
    —— 5-(4-chloro-benzylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene 1236-65-3 C22H17Cl
    5-(4-chloro-benzylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene
    —— 5-(2',3',5'-tri-O-acetyluridin-5-ylmethylene)-2-thiohydantoin 157638-97-6 C19H20N4O10S
    5-(2',3',5'-tri-O-acetyluridin-5-ylmethylene)-2-thiohydantoin
    —— 5-methoxy-2-(2-methylaminoethyl)phenylamine hydrochloride 911416-43-8 C10H16N2O*ClH
    5-methoxy-2-(2-methylaminoethyl)phenylamine hydrochloride
    —— 5-tert-butylcyclopenta-1,3-diene;methanidylbenzene;molybdenum(4+) 357225-03-7 C32H40Mo
    5-tert-butylcyclopenta-1,3-diene;methanidylbenzene;molybdenum(4+)
    —— 5-(4-chlorophenyl)-4-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)-1,2-dihydro-3H-pyrazol-3-one 1312995-29-1 C20H16ClN3O
    5-(4-chlorophenyl)-4-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)-1,2-dihydro-3H-pyrazol-3-one
    —— 5-tert-butyl-3-(2-chloro-benzyl)-7-(oxetan-3-yloxy)-3H-[1,2,3]triazolo[4,5-d]pyrimidine 1433362-12-9 C18H20ClN5O2
    5-tert-butyl-3-(2-chloro-benzyl)-7-(oxetan-3-yloxy)-3H-[1,2,3]triazolo[4,5-d]pyrimidine
    —— {5-[6-(2-amino-pyrimidin-5-yl)-quinazolin-4-yl]-pyridin-3-yl}-(4-methyl-piperazin-1-yl)-methanone 1431541-58-0 C23H22N8O
    {5-[6-(2-amino-pyrimidin-5-yl)-quinazolin-4-yl]-pyridin-3-yl}-(4-methyl-piperazin-1-yl)-methanone
    —— [5-[[6-chloro-5-[4-(3-methylsulfonylpropoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl]oxy]-2-methylphenyl]methanol 1394371-24-4 C24H24ClN3O5S
    [5-[[6-chloro-5-[4-(3-methylsulfonylpropoxy)phenyl]-1H-imidazo[4,5-b]pyridin-2-yl]oxy]-2-methylphenyl]methanol
    —— 5-Chloro-4-methoxy-1H-indole-3-acetonitrile 1227516-45-1 C11H9ClN2O
    5-Chloro-4-methoxy-1H-indole-3-acetonitrile