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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [5-Hydroxy-4-methoxy-2-(5-methyl-[1,2,4]oxadiazol-3-yl) phenyl]phenylmethanone 1164107-88-3 C17H14N2O4
    [5-Hydroxy-4-methoxy-2-(5-methyl-[1,2,4]oxadiazol-3-yl) phenyl]phenylmethanone
    —— 5-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole 1337882-14-0 C12H13IN2O
    5-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole
    —— 5-benzylidene-2-(4-bromo-benzylamino)-thiazol-4-one 108982-10-1 C17H13BrN2OS
    5-benzylidene-2-(4-bromo-benzylamino)-thiazol-4-one
    —— 5-benzylidene-2-(3-iodo-benzylamino)-thiazol-4-one 107419-42-1 C17H13IN2OS
    5-benzylidene-2-(3-iodo-benzylamino)-thiazol-4-one
    —— 5-[2-Chloro-4-(3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-6-methyl-phenoxy]-2-methoxy-benzoic acid 660408-11-7 C18H14ClN3O6
    5-[2-Chloro-4-(3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-6-methyl-phenoxy]-2-methoxy-benzoic acid
    —— 5,15-diiodo-10,20-(3,5-dioctyloxyphenyl)-Zn(II)-porphyrin 220355-77-1 C64H82I2N4O4Zn
    5,15-diiodo-10,20-(3,5-dioctyloxyphenyl)-Zn(II)-porphyrin
    —— 5-hydroxy-3-(5-nitro-furfurylidene)-indolin-2-one 101677-18-3 C13H8N2O5
    5-hydroxy-3-(5-nitro-furfurylidene)-indolin-2-one
    —— 5-bromo-3-(2,4-dioxo-1H-quinazolin-3-yl)-1-[(3-methoxyphenyl)methyl]-N-methylsulfonylindole-2-carboxamide 1154599-19-5 C26H21BrN4O6S
    5-bromo-3-(2,4-dioxo-1H-quinazolin-3-yl)-1-[(3-methoxyphenyl)methyl]-N-methylsulfonylindole-2-carboxamide
    —— 5-(5,8-Dibrom-2,3-naphthalindicarbonsaeureimid)-2,3-naphthalindicarbonsaeure 59590-35-1 C24H11Br2NO6
    5-(5,8-Dibrom-2,3-naphthalindicarbonsaeureimid)-2,3-naphthalindicarbonsaeure
    —— 5-fluoro-4-(5-fluoro-1H-indol-3-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine trifluoroacetate 1000182-66-0 C2HF3O2*C22H19F2N5O
    5-fluoro-4-(5-fluoro-1H-indol-3-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine trifluoroacetate
    —— 5-[5-[(2-phenoxyethylamino)methyl]-1-(2-trimethylsilanylethoxymethyl)-1H-imidazol-2-yl]thiophene-2-carboxylic acid ethyl ester 844496-10-2 C25H35N3O4SSi
    5-[5-[(2-phenoxyethylamino)methyl]-1-(2-trimethylsilanylethoxymethyl)-1H-imidazol-2-yl]thiophene-2-carboxylic acid ethyl ester
    —— 5-(4-chloro-benzenesulfonyl)-furan-2-carboxylic acid 61942-29-8 C11H7ClO5S
    5-(4-chloro-benzenesulfonyl)-furan-2-carboxylic acid
    —— 5-Bromo-4-chloro-6-methyl-1-benzothiophene 1935239-43-2 C9H6BrClS
    5-Bromo-4-chloro-6-methyl-1-benzothiophene
    —— {5-Chloro-2-oxo-6-phenyl-3-[(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-ylmethyl)-amino]-2H-pyrazin-1-yl}-acetic acid benzyl ester 579508-15-9 C28H26ClN5O3
    {5-Chloro-2-oxo-6-phenyl-3-[(5,6,7,8-tetrahydro-[1,8]naphthyridin-2-ylmethyl)-amino]-2H-pyrazin-1-yl}-acetic acid benzyl ester
    —— 5-benzyloxymethyl-3-(2-iodophenyl)amino-2-cyclohexen-1-one 266352-94-7 C20H20INO2
    5-benzyloxymethyl-3-(2-iodophenyl)amino-2-cyclohexen-1-one
    —— 5-benzoyloxymethyl-5-(2-bromoethyl)-N-(4-methoxycarbonyl-2-nitrophenyl)pyrrolidin-2-one 623162-13-0 C22H21BrN2O7
    5-benzoyloxymethyl-5-(2-bromoethyl)-N-(4-methoxycarbonyl-2-nitrophenyl)pyrrolidin-2-one
    —— 5-(2,4-dichlorophenyl)-3,3-dimethylindan-1-one 929643-27-6 C17H14Cl2O
    5-(2,4-dichlorophenyl)-3,3-dimethylindan-1-one
    —— 5,5-Dimethyl-4-<(4-methoxyphenyl)methyl>-2-oxo-3-imidazolin-3-oxid 77745-80-3 C13H16N2O3
    5,5-Dimethyl-4-<(4-methoxyphenyl)methyl>-2-oxo-3-imidazolin-3-oxid
    —— 5-Diethoxymethyl-2-[2-oxo-2-thiophen-2-yl-eth-(Z)-ylidene]-[1,3]dithiole-4-carbaldehyde 152547-71-2 C15H16O4S3
    5-Diethoxymethyl-2-[2-oxo-2-thiophen-2-yl-eth-(Z)-ylidene]-[1,3]dithiole-4-carbaldehyde
    —— 5-Phenyl-1-<4-brom-phenyl>-1.2.4-triazol-carbonsaeure-(3)-methylester 92859-74-0 C16H12BrN3O2
    5-Phenyl-1-<4-brom-phenyl>-1.2.4-triazol-carbonsaeure-(3)-methylester
    —— 5-[3,4-difluoro-2-(N-methylamino)phenyl]-3-phenyl-1,2,4-oxadiazole 1103667-44-2 C15H11F2N3O
    5-[3,4-difluoro-2-(N-methylamino)phenyl]-3-phenyl-1,2,4-oxadiazole
    —— 5,6-dimethoxybiphenyl-3-carboxylic acid 647856-54-0 C15H14O4
    5,6-dimethoxybiphenyl-3-carboxylic acid
    —— 5α-androst[3,2-b][17,16-b][bis-{4'-(p-methylphenyl)-6'-phenyl}]pyridine 1428483-79-7 C51H50N2
    5α-androst[3,2-b][17,16-b][bis-{4'-(p-methylphenyl)-6'-phenyl}]pyridine
    —— 5-amino-2-(4-bromo-2,6-difluorophenyl)thiazole-4-carboxamide 1431080-19-1 C10H6BrF2N3OS
    5-amino-2-(4-bromo-2,6-difluorophenyl)thiazole-4-carboxamide
    —— 5'-Brom-salicyliden-3,5-dichlor-2-amino-pyridin 73447-00-4 C12H7BrCl2N2O
    5'-Brom-salicyliden-3,5-dichlor-2-amino-pyridin
    —— 5-[(3aS,5R,6aS)-5-Hydroxy-4-((E)-(S)-3-hydroxy-oct-1-enyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[b]furan-2-yl]-5-oxo-pentanoic acid methyl ester 73843-24-0 C21H32O6
    5-[(3aS,5R,6aS)-5-Hydroxy-4-((E)-(S)-3-hydroxy-oct-1-enyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[b]furan-2-yl]-5-oxo-pentanoic acid methyl ester
    —— (5<i>R</i>)-3,3-dimethyl-2<i>c</i>-(1(2)<i>H</i>-tetrazol-5-yl)-6<i>t</i>-tritylamino-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one 56851-93-5 C27H26N6OS
    (5<i>R</i>)-3,3-dimethyl-2<i>c</i>-(1(2)<i>H</i>-tetrazol-5-yl)-6<i>t</i>-tritylamino-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one
    —— 5-amino-2-(cyano-dimethyl-methyl)-benzonitrile 959712-34-6 C11H11N3
    5-amino-2-(cyano-dimethyl-methyl)-benzonitrile
    —— {(5S,6S,8S)-5-(tert-Butyl-dimethyl-silanyloxy)-8-methanesulfonyloxy-8a-[2-(2-nitro-phenylselanyl)-ethyl]-3-oxo-octahydro-isochromen-6-yl}-acetic acid methyl ester 69225-53-2 C27H41NO10SSeSi
    {(5S,6S,8S)-5-(tert-Butyl-dimethyl-silanyloxy)-8-methanesulfonyloxy-8a-[2-(2-nitro-phenylselanyl)-ethyl]-3-oxo-octahydro-isochromen-6-yl}-acetic acid methyl ester
    —— [(5,7-diisopropoxy-[1,2,4]triazolo[4,3-<i>a</i>][1,3,5]triazin-1-ylimino)-isopropoxy-methyl]-carbamic acid isopropyl ester 70735-77-2 C18H29N7O5
    [(5,7-diisopropoxy-[1,2,4]triazolo[4,3-<i>a</i>][1,3,5]triazin-1-ylimino)-isopropoxy-methyl]-carbamic acid isopropyl ester
    —— 5-ethenyl-3,4-Diphenyl-1H-pyrazole 1616508-08-7 C17H14N2
    5-ethenyl-3,4-Diphenyl-1H-pyrazole
    —— 5-phenyl-tetrahydro-thiopyran-3-one 18615-61-7 C11H12OS
    5-phenyl-tetrahydro-thiopyran-3-one
    —— 5-methylperhydrofuro[2,3-b]furan-2-one 128669-88-5 C7H10O3
    5-methylperhydrofuro[2,3-b]furan-2-one
    —— (5-ethylidene-2,3,3-trimethyl-4-methylenecyclopentane-1,1-diyl)dibenzene 127832-51-3 C18H17N2O3
    (5-ethylidene-2,3,3-trimethyl-4-methylenecyclopentane-1,1-diyl)dibenzene
    —— 5,5'-Dichloro-2,2'-diphenyl-1,2,1',2'-tetrahydro-[2,2']biindolyl-3,3'-dione 79492-06-1 C28H18Cl2N2O2
    5,5'-Dichloro-2,2'-diphenyl-1,2,1',2'-tetrahydro-[2,2']biindolyl-3,3'-dione
    —— 5,6,8,9-Tetracyano-14,15,17,18-tetramethyl<3.3>paracyclophane 105537-23-3 C26H24N4
    5,6,8,9-Tetracyano-14,15,17,18-tetramethyl<3.3>paracyclophane
    —— (5aS,6R,7R,7aR)-7-(hydroxymethyl)-2-methoxy-6-methyl-6,7,7a,8-tetrahydrocyclobuta[g]quinolin-5(5aH)-one 1421312-87-9 C14H17NO3
    (5aS,6R,7R,7aR)-7-(hydroxymethyl)-2-methoxy-6-methyl-6,7,7a,8-tetrahydrocyclobuta[g]quinolin-5(5aH)-one
    —— ((5S,8S)-5-Isopropyl-3,6-dioxo-4,7-diaza-tricyclo[8.6.2.013,17]octadeca-1(16),10(18),11,13(17),14-pentaen-8-yl)-phosphonic acid dimethyl ester 208169-79-3 C21H27N2O5P
    ((5S,8S)-5-Isopropyl-3,6-dioxo-4,7-diaza-tricyclo[8.6.2.013,17]octadeca-1(16),10(18),11,13(17),14-pentaen-8-yl)-phosphonic acid dimethyl ester
    —— 5-[Cyclopropyl-[(3-methoxyphenyl)methyl]amino]-1-methylpyrazole-3-carboxylic acid 1116589-90-2 C16H19N3O3
    5-[Cyclopropyl-[(3-methoxyphenyl)methyl]amino]-1-methylpyrazole-3-carboxylic acid
    —— (5-dimethylazaniumylidene-[1,3]dithiolo[4,5-d][1,3]dithiol-2-ylidene)-dimethylazanium 64394-52-1 C8H12N2S4
    (5-dimethylazaniumylidene-[1,3]dithiolo[4,5-d][1,3]dithiol-2-ylidene)-dimethylazanium
    —— 5-{3-carboxy-4-[(3,4-difluorophenyl)-(4-methylbenzyl)amino]-benzyl}-2-[(3,4-difluorophenyl)-(4-methylbenzyl)amino]benzoic acid 1056451-86-5 C43H34F4N2O4
    5-{3-carboxy-4-[(3,4-difluorophenyl)-(4-methylbenzyl)amino]-benzyl}-2-[(3,4-difluorophenyl)-(4-methylbenzyl)amino]benzoic acid
    —— 5-Cyclobutylmethoxy-7-fluoro-5-trifluoromethyl-5,10-dihydro-benzo[b][1,8]naphthyridine 1-oxide 335448-55-0 C18H16F4N2O2
    5-Cyclobutylmethoxy-7-fluoro-5-trifluoromethyl-5,10-dihydro-benzo[b][1,8]naphthyridine 1-oxide
    —— 5-amino-1-(3-diethylamino-propyl)-2-thioxo-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid amide 60598-55-2 C11H21N5OS
    5-amino-1-(3-diethylamino-propyl)-2-thioxo-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid amide
    —— 5-Chloro-N-(2-chloro-4-isothiocyanato-phenyl)-2-hydroxy-benzamide 2112-42-7 C14H8Cl2N2O2S
    5-Chloro-N-(2-chloro-4-isothiocyanato-phenyl)-2-hydroxy-benzamide
    —— 5-chloro-2-(2,5-dimethoxy-benzyloxy)benzonitrile 331729-68-1 C16H14ClNO3
    5-chloro-2-(2,5-dimethoxy-benzyloxy)benzonitrile
    —— 5-(3'-Fluoro-4'-methyl-biphenyl-2-yl)-1H-tetrazole 155883-97-9 C14H11FN4
    5-(3'-Fluoro-4'-methyl-biphenyl-2-yl)-1H-tetrazole
    —— (5S)-2,5-dimethyl-1,1-dioxo-5-(1,3-thiazol-2-yl)-6H-1,2,4-thiadiazin-3-amine 1603136-38-4 C8H12N4O2S2
    (5S)-2,5-dimethyl-1,1-dioxo-5-(1,3-thiazol-2-yl)-6H-1,2,4-thiadiazin-3-amine
    —— 5-hydroxy-4-methylcarbonyl-2-(tetrahydropyran-2-yl)-2H-indazole 850364-04-4 C14H16N2O3
    5-hydroxy-4-methylcarbonyl-2-(tetrahydropyran-2-yl)-2H-indazole
    —— 5-methyl-N-(1-methylpyridazin-4-ylidene)-1-propan-2-ylpyrazole-4-carboxamide 1356390-27-6 C13H17N5O
    5-methyl-N-(1-methylpyridazin-4-ylidene)-1-propan-2-ylpyrazole-4-carboxamide
    —— 5-{2-[6-(4-methylpiperazin-1-yl)pyridin-3-ylamino]pyrimidin-4-yl}-2-pyrrolidin-1-ylbenzonitrile 1356225-56-3 C25H28N8
    5-{2-[6-(4-methylpiperazin-1-yl)pyridin-3-ylamino]pyrimidin-4-yl}-2-pyrrolidin-1-ylbenzonitrile