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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Carbamoyl-2-brom-3-nitro-selenophen 17580-47-1 C5H3BrN2O3Se
    5-Carbamoyl-2-brom-3-nitro-selenophen
    —— 5-amino-4-carbamoyl-1-(α-styryl)-1,2,3-triazole 27643-27-2 C11H11N5O
    5-amino-4-carbamoyl-1-(α-styryl)-1,2,3-triazole
    —— 5-Carbamoyl-3-chloro-1-phenyl-1,2,4-triazol 33621-20-4 C9H7ClN4O
    5-Carbamoyl-3-chloro-1-phenyl-1,2,4-triazol
    —— 5-[2-(1-methyl-1H-pyrazol-5-yl)ethyl]-2-(trifluoromethyl)pyridine 1356997-47-1 C12H12F3N3
    5-[2-(1-methyl-1H-pyrazol-5-yl)ethyl]-2-(trifluoromethyl)pyridine
    —— (5S,8S,9R,10R,13S,14R)-14-hydroxy-13-methyl-8-nitro-4,5,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione 1609101-12-3 C18H23NO5
    (5S,8S,9R,10R,13S,14R)-14-hydroxy-13-methyl-8-nitro-4,5,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione
    —— 5-bromo-2-methoxy-6-phenylpyridine-3-carboxaldehyde 1202163-78-7 C13H10BrNO2
    5-bromo-2-methoxy-6-phenylpyridine-3-carboxaldehyde
    —— 5-bromo-4-phenyl-1-(p-tolylsulfonyl)-3-[5-(2-pyrrolidin-1-ylethoxy)-2-azabicyclo[2.2.1]heptan-2-yl]thieno[2,3-c]pyrazole 1436613-50-1 C30H33BrN4O3S2
    5-bromo-4-phenyl-1-(p-tolylsulfonyl)-3-[5-(2-pyrrolidin-1-ylethoxy)-2-azabicyclo[2.2.1]heptan-2-yl]thieno[2,3-c]pyrazole
    —— 5-(2,2-diethoxy-ethyl)-5-ethyl-pyrimidine-2,4,6-trione 39484-52-1 C12H20N2O5
    5-(2,2-diethoxy-ethyl)-5-ethyl-pyrimidine-2,4,6-trione
    —— 5-Bromo-2-(3-methylbutan-2-yloxy)benzonitrile 1419747-47-9 C12H14BrNO
    5-Bromo-2-(3-methylbutan-2-yloxy)benzonitrile
    —— 5-[10-methoxy-4-methyl-14-oxo-12-oxa-4-azapentacyclo[9.6.1.0.(1,13).0(5,17).0(7,18)]octadeca-7(18),8,10-trien-16-yl]hexahydro-2,4,6-pyrimidine-trione 1158397-71-7 C22H23N3O6
    5-[10-methoxy-4-methyl-14-oxo-12-oxa-4-azapentacyclo[9.6.1.0.(1,13).0(5,17).0(7,18)]octadeca-7(18),8,10-trien-16-yl]hexahydro-2,4,6-pyrimidine-trione
    —— 5,8,11,14,17,24-Hexaoxatetracyclo[19.2.1.02,20.04,18]tetracosa-2,4(18),19,22-tetraene 188129-08-0 C18H22O6
    5,8,11,14,17,24-Hexaoxatetracyclo[19.2.1.02,20.04,18]tetracosa-2,4(18),19,22-tetraene
    —— (5S,6S,9R)-6-isopropyl-9-methyl-1-oxa-4-thiaspiro[4.5]-decane 1123889-34-8 C12H22OS
    (5S,6S,9R)-6-isopropyl-9-methyl-1-oxa-4-thiaspiro[4.5]-decane
    —— 5-((5-fluoro-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)methyl)-2-fluorobenzoic acid 1401683-99-5 C16H10F2N2O4
    5-((5-fluoro-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)methyl)-2-fluorobenzoic acid
    —— 5-methyl-1-(pyrimidin-2-yl)-1H-indole 1414866-81-1 C13H11N3
    5-methyl-1-(pyrimidin-2-yl)-1H-indole
    —— 5-(1,3-benzodioxol-5-ylmethylene)-2-butoxy-3-methyl-3,5-dihydro-4H-imidazol-4-one 1476039-86-7 C16H18N2O4
    5-(1,3-benzodioxol-5-ylmethylene)-2-butoxy-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5,5-diethyl-1-(2-chloro-benzyl)-2-thio-barbituric acid 108718-35-0 C15H17ClN2O2S
    5,5-diethyl-1-(2-chloro-benzyl)-2-thio-barbituric acid
    —— 5(RS)-[1(RS)-hydroxy-2-phenylethyl]-3(R)-[[1-(triphenylmethyl)-1H-imidazol-4-yl]methyl]dihydrofuran-2(3H)-one 220588-87-4 C35H32N2O3
    5(RS)-[1(RS)-hydroxy-2-phenylethyl]-3(R)-[[1-(triphenylmethyl)-1H-imidazol-4-yl]methyl]dihydrofuran-2(3H)-one
    —— 5-((3-(4-(phenylcarbonyl)piperazin-1-yl)azetidin-1-yl)carbonyl)-1-(pyridin-4-yl)-1H-indole 1252765-36-8 C28H27N5O2
    5-((3-(4-(phenylcarbonyl)piperazin-1-yl)azetidin-1-yl)carbonyl)-1-(pyridin-4-yl)-1H-indole
    —— 5-(Diazomethyl)-1,4-diphenyl-1,2,3-triazole 15764-89-3 C15H11N5
    5-(Diazomethyl)-1,4-diphenyl-1,2,3-triazole
    —— 5,5-Diethyl-1,3-bis-(2-methyl-acryloyl)-pyrimidine-2,4,6-trione 80827-81-2 C16H20N2O5
    5,5-Diethyl-1,3-bis-(2-methyl-acryloyl)-pyrimidine-2,4,6-trione
    —— (-)589-Δ-fac(5,5)-[Co(ethylenediamine)((R)-N-(2-aminoethyl)aspartato)][(+)589-α-bromocamphorsulfonate]*3H2O 89254-99-9 C8H18CoN4O4*C10H14BrO4S*3H2O
    (-)589-Δ-fac(5,5)-[Co(ethylenediamine)((R)-N-(2-aminoethyl)aspartato)][(+)589-α-bromocamphorsulfonate]*3H2O
    —— 5-Fluoro-7-iodo-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-isoindol-1-one 1417190-30-7 C19H14FIN2O
    5-Fluoro-7-iodo-2-(2-quinolin-2-yl-ethyl)-2,3-dihydro-isoindol-1-one
    —— (5-fluorothiophen-2-yl)(thiophen-2-yl)iodonium formate 1190072-96-8 CHO2*C8H5FIS2
    (5-fluorothiophen-2-yl)(thiophen-2-yl)iodonium formate
    —— 5-(1-methyl-1H-pyrazol-5-yl)-2-[2-(quinolin-2-yl)ethyl]phthalazin-1(2H)-one 1433197-11-5 C23H19N5O
    5-(1-methyl-1H-pyrazol-5-yl)-2-[2-(quinolin-2-yl)ethyl]phthalazin-1(2H)-one
    —— 5-(1-ethyl-1H-indol-6-yl)-2H-pyrazol-3-ylamine 1040724-45-5 C13H14N4
    5-(1-ethyl-1H-indol-6-yl)-2H-pyrazol-3-ylamine
    —— (5S)-4-(4,4-difluorocyclohexyl)-3-{(S)-fluoro[4-(trifluoromethyl)phenyl]methyl}-2-{1-[5-(2-hydroxy-2-methylpropoxy)pyrimidin-2-yl]piperidin-4-yl}-7,7-dimethyl-5,6,7,8-tetrahydroquinolin-5-ol 1354495-49-0 C38H46F6N4O3
    (5S)-4-(4,4-difluorocyclohexyl)-3-{(S)-fluoro[4-(trifluoromethyl)phenyl]methyl}-2-{1-[5-(2-hydroxy-2-methylpropoxy)pyrimidin-2-yl]piperidin-4-yl}-7,7-dimethyl-5,6,7,8-tetrahydroquinolin-5-ol
    —— 5-Amino-6,6-dimethylpiperidin-2-one 1803591-22-1 C7H14N2O
    5-Amino-6,6-dimethylpiperidin-2-one
    —— 5-(2-Oxooctyliden)-2-pyrrolidinon 66882-64-2 C12H19NO2
    5-(2-Oxooctyliden)-2-pyrrolidinon
    —— 5-(3-Chloro-5-trifluoromethyl-pyridin-2-yloxy)-2-methyl-2,3-dihydro-benzofuran-2-carboxylic acid 451456-72-7 C16H11ClF3NO4
    5-(3-Chloro-5-trifluoromethyl-pyridin-2-yloxy)-2-methyl-2,3-dihydro-benzofuran-2-carboxylic acid
    —— 5-[4-(4-benzyl-piperidin-1-yl)-benzoyl]-2-chloro-benzenesulfonamide 1190852-96-0 C25H25ClN2O3S
    5-[4-(4-benzyl-piperidin-1-yl)-benzoyl]-2-chloro-benzenesulfonamide
    —— (5-oxo-6-phenyl-4,5-dihydro-[1,2,4]triazin-3-ylmercapto)-acetic acid 118726-95-7 C11H9N3O3S
    (5-oxo-6-phenyl-4,5-dihydro-[1,2,4]triazin-3-ylmercapto)-acetic acid
    —— 5-[2-(4-Tert-butylphenyl)ethynyl]-2-(4-ethynylphenyl)pyrimidine 372954-65-9 C24H20N2
    5-[2-(4-Tert-butylphenyl)ethynyl]-2-(4-ethynylphenyl)pyrimidine
    —— (5R)-5-hydroxy-5-[5-(4-methyl-6-{[4-(3-methylcyclohexyl)pyridin-2-yl]amino}pyridin-2-yl)-1,3-thiazol-2-yl]-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid 1609947-42-3 C32H34N4O3S
    (5R)-5-hydroxy-5-[5-(4-methyl-6-{[4-(3-methylcyclohexyl)pyridin-2-yl]amino}pyridin-2-yl)-1,3-thiazol-2-yl]-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid
    —— 5-Jod-3-nitro-2,6-diacetoxy-benzoesaeure-4'-chloranilid 30533-96-1 C17H12ClIN2O7
    5-Jod-3-nitro-2,6-diacetoxy-benzoesaeure-4'-chloranilid
    —— 5-chloro-1-(pyrimidin-2-yl)-1H-indole 1380503-25-2 C12H8ClN3
    5-chloro-1-(pyrimidin-2-yl)-1H-indole
    —— 5-(4-aminocyclohexyl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one 1416309-20-0 C18H28N4O
    5-(4-aminocyclohexyl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
    —— 5-chloro-N-[1-[2-(1H-indol-4-yloxy)ethyl]-4-piperidine]-3-methyl-benzothiophene-2-sulphonamide 1417308-33-8 C24H26ClN3O3S2
    5-chloro-N-[1-[2-(1H-indol-4-yloxy)ethyl]-4-piperidine]-3-methyl-benzothiophene-2-sulphonamide
    —— 5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[1-(3,4-dimethoxy-benzyl)-propyl]-amide 1223584-57-3 C29H36N2O3S
    5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[1-(3,4-dimethoxy-benzyl)-propyl]-amide
    —— 5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-[4-(3,5-dimethyl-[1,2,4]triazol-4-yl)piperidin-1-yl]thiazol-4-one 1312703-24-4 C28H25ClF3N7OS
    5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-[4-(3,5-dimethyl-[1,2,4]triazol-4-yl)piperidin-1-yl]thiazol-4-one
    —— 5-Bromo-3-(1,3-dioxolan-2-yl)-2-hydrazineylpyridine hydrochloride 875781-16-1 C8H10BrN3O2*ClH
    5-Bromo-3-(1,3-dioxolan-2-yl)-2-hydrazineylpyridine hydrochloride
    —— [5-Ethyl-3-(4-methoxy-phenyl)-4-methyl-3H-thiazol-(2Z)-ylidene]-(4-methoxy-phenyl)-amine 82694-16-4 C20H22N2O2S
    [5-Ethyl-3-(4-methoxy-phenyl)-4-methyl-3H-thiazol-(2Z)-ylidene]-(4-methoxy-phenyl)-amine
    —— 5-(p-Chlorophenylhydrazono)-1,2-diphenylimidazol-4-on 27048-96-0 C21H15ClN4O
    5-(p-Chlorophenylhydrazono)-1,2-diphenylimidazol-4-on
    —— 5-(4-methoxy-trityl)-2-phenyl-3-<i>o</i>-tolyl-3,5-dihydro-imidazol-4-one 34929-97-0 C36H30N2O2
    5-(4-methoxy-trityl)-2-phenyl-3-<i>o</i>-tolyl-3,5-dihydro-imidazol-4-one
    —— (5R,9S)-9-(tert-butyl)-3-methoxy-2-oxaspiro[4.4]nonan-6-one 112532-66-8 C13H22O3
    (5R,9S)-9-(tert-butyl)-3-methoxy-2-oxaspiro[4.4]nonan-6-one
    —— (5S)-3-(4-benzyloxy-3-fluoro-phenyl)-5-[1,2,3]triazol-1-ylmethyl-oxazolidin-2-one 926279-32-5 C19H17FN4O3
    (5S)-3-(4-benzyloxy-3-fluoro-phenyl)-5-[1,2,3]triazol-1-ylmethyl-oxazolidin-2-one
    —— 5-endo-4-iodo-5-phenyldihydrofuran-2(3H)-one 950185-39-4 C10H9IO2
    5-endo-4-iodo-5-phenyldihydrofuran-2(3H)-one
    —— 5-Chlor-3-sulfo-2-hydroxy-benzol-(1-azo-5)-barbitursaeure 144344-19-4 C10H7ClN4O7S
    5-Chlor-3-sulfo-2-hydroxy-benzol-(1-azo-5)-barbitursaeure
    —— 5-Methoxy-1-(3-methoxypropyl)indole-3-carbaldehyde 1093085-05-2 C14H17NO3
    5-Methoxy-1-(3-methoxypropyl)indole-3-carbaldehyde
    —— 5-(2,6-Difluorophenyl)-2-(4-methoxyphenoxy)pyrido[1,2-b]pyridazin-6-one 1265459-18-4 C21H14F2N2O3
    5-(2,6-Difluorophenyl)-2-(4-methoxyphenoxy)pyrido[1,2-b]pyridazin-6-one
    —— 5,5-dimethyl-octa-2,7-dien-4-one 39576-23-3 C10H16O
    5,5-dimethyl-octa-2,7-dien-4-one