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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-Piperidino-pyridazin-1-oxid 7218-09-9 C9H13N3O
5-Piperidino-pyridazin-1-oxid
—— 5-(2-chloro-acetylamino)-2<i>H</i>-pyrazole-3,4-dione 4-[(4-methoxy-phenyl)-hydrazone] 4587-56-8 C12H12ClN5O3
5-(2-chloro-acetylamino)-2<i>H</i>-pyrazole-3,4-dione 4-[(4-methoxy-phenyl)-hydrazone]
—— 5-Methyl-6-oxo-5,6-dihydro-phenanthridin-7-carbonsaeure 16931-45-6 C15H11NO3
5-Methyl-6-oxo-5,6-dihydro-phenanthridin-7-carbonsaeure
—— 5-Amino-1-cyclopropyl-6-fluoro-7-(3-fluoro-4-hydroxymethylpyrrolidin-1-yl)-8-methoxy-1H-quinazoline-2,4-dione 479089-49-1 C17H20F2N4O4
5-Amino-1-cyclopropyl-6-fluoro-7-(3-fluoro-4-hydroxymethylpyrrolidin-1-yl)-8-methoxy-1H-quinazoline-2,4-dione
—— 5-exo-Anilino-6-endo-chlor-7-oxa-norbornan-2-exo,3-exo-dicarbonsaeure 2690-99-5 C14H14ClNO5
5-exo-Anilino-6-endo-chlor-7-oxa-norbornan-2-exo,3-exo-dicarbonsaeure
—— 5-(4-bromophenyl)-2-cyclopropyl-1H-imidazole 1242441-13-9 C12H11BrN2
5-(4-bromophenyl)-2-cyclopropyl-1H-imidazole
—— (5R,6S)-5,6-bis(4-chlorophenyl)-N,3-diisopropyl-6-methyl-N-(1-methylazetidin-3-yl)-5,6-dihydroimidazo[2,1-b]thiazole-2-carboxamide 1033710-61-0 C29H34Cl2N4OS
(5R,6S)-5,6-bis(4-chlorophenyl)-N,3-diisopropyl-6-methyl-N-(1-methylazetidin-3-yl)-5,6-dihydroimidazo[2,1-b]thiazole-2-carboxamide
—— (5Z,5'Z)-2.2'-(octane-1,8-diyldisulfanyldiyl)bis(3-phenyl-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-one) 916747-74-5 C38H36N6O2S2
(5Z,5'Z)-2.2'-(octane-1,8-diyldisulfanyldiyl)bis(3-phenyl-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-one)
—— 5,7-dibromo-N-[1-(5-bromo-2,4-dihydroxyphenyl)ethylideneamino]-1-benzofuran-2-carboxamide 33688-60-7 C17H11Br3N2O4
5,7-dibromo-N-[1-(5-bromo-2,4-dihydroxyphenyl)ethylideneamino]-1-benzofuran-2-carboxamide
—— 5-(6-chloro-1H-1,3-benzodiazol-2-yl)-N-(4-fluorophenyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1266343-02-5 C20H14ClFN6
5-(6-chloro-1H-1,3-benzodiazol-2-yl)-N-(4-fluorophenyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
—— 5-cyclopropyl-N'-(pyridin-4-ylmethyl)-6-(2,2,2-trifluoroethoxy)nicotinohydrazide 1427064-57-0 C17H17F3N4O2
5-cyclopropyl-N'-(pyridin-4-ylmethyl)-6-(2,2,2-trifluoroethoxy)nicotinohydrazide
—— 5,5-dimethyl-1-(trimethylsilyl)-3-phenylhex-1-yn-3-yl isopropylcarbamate 1350912-15-0 C21H33NO2Si
5,5-dimethyl-1-(trimethylsilyl)-3-phenylhex-1-yn-3-yl isopropylcarbamate
—— 5-(1H-1,3-benzodiazol-2-yl)-7-methyl-N-(2-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1266342-66-8 C21H18N6
5-(1H-1,3-benzodiazol-2-yl)-7-methyl-N-(2-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine
—— 5-chloro-4-methoxy-N-(3-methyl-1-(oxetan-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-amine 1374824-97-1 C12H14ClN5O2
5-chloro-4-methoxy-N-(3-methyl-1-(oxetan-3-yl)-1H-pyrazol-4-yl)pyrimidin-2-amine
—— 5-formyl-2-(1H-tetraazol-1-yl)benzonitrile 1007317-57-8 C9H5N5O
5-formyl-2-(1H-tetraazol-1-yl)benzonitrile
—— (5-bromo-imidazo[1,2-a]pyrazin-8-yl)-[3-(tert-butyl-dimethyl-silanyloxymethyl)-4-morpholin-4-yl-phenyl]-carbamic acid tert-butyl ester 957346-24-6 C28H40BrN5O4Si
(5-bromo-imidazo[1,2-a]pyrazin-8-yl)-[3-(tert-butyl-dimethyl-silanyloxymethyl)-4-morpholin-4-yl-phenyl]-carbamic acid tert-butyl ester
—— 5-(4-((2,4-dichlorobenzyl)oxy)phenyl)-3-(pyrrolidin-1-ylmethyl)-1,3,4-oxadiazole-2(3H)-thione 1426953-77-6 C20H19Cl2N3O2S
5-(4-((2,4-dichlorobenzyl)oxy)phenyl)-3-(pyrrolidin-1-ylmethyl)-1,3,4-oxadiazole-2(3H)-thione
—— 5-(Pyrrolidin-1-yl)pyridine-2-carboximidamide 1423025-09-5 C10H14N4
5-(Pyrrolidin-1-yl)pyridine-2-carboximidamide
—— 5,6-dimethyl-N2-(pyridin-2-ylmethyl)-N4-(1,3,4-thiadiazol-2-yl)pyrimidine-2,4-diamine 1450809-90-1 C14H15N7S
5,6-dimethyl-N2-(pyridin-2-ylmethyl)-N4-(1,3,4-thiadiazol-2-yl)pyrimidine-2,4-diamine
—— 5-(N-acetyl-N-n-propyl)amino-4-cyano-1-(2,4-dichlorophenyl)pyrazole 90630-98-1 C15H14Cl2N4O
5-(N-acetyl-N-n-propyl)amino-4-cyano-1-(2,4-dichlorophenyl)pyrazole
—— 5-Nitro-furfural-<N<sup>2</sup>-(2-acetoxy-propyl)-semicarbazon> 91969-09-4 C11H14N4O6
5-Nitro-furfural-<N<sup>2</sup>-(2-acetoxy-propyl)-semicarbazon>
—— 5-Diethylamino-2,4-dimethyl-1-(2,2,2-trichloro-1,1-dimethyl-ethoxycarbonylamino)-1H-pyrrole-3-carboxylic acid methyl ester 93953-31-2 C17H26Cl3N3O4
5-Diethylamino-2,4-dimethyl-1-(2,2,2-trichloro-1,1-dimethyl-ethoxycarbonylamino)-1H-pyrrole-3-carboxylic acid methyl ester
—— 5-benzyl-1-methyl-3,4-diphenyl-5,10-dihydro-4H-benzo[b]furo[3,4-e]azepine 1252909-60-6 C32H27NO
5-benzyl-1-methyl-3,4-diphenyl-5,10-dihydro-4H-benzo[b]furo[3,4-e]azepine
—— 5-cyclohexylmethylamino-2-pyrazinecarboxylic acid (4-piperidinylethyl)-amide 878010-92-5 C19H31N5O
5-cyclohexylmethylamino-2-pyrazinecarboxylic acid (4-piperidinylethyl)-amide
—— 5-amino-3-(4-methylphenylamino)-1-(4-methylphenyl)carbonyl-1H-1,2,4-triazole 929262-40-8 C17H17N5O
5-amino-3-(4-methylphenylamino)-1-(4-methylphenyl)carbonyl-1H-1,2,4-triazole
—— 5-[4-fluoro-3-(4-methyl-2-pyridin-3-yl-piperazin-1-ylmethyl)-phenyl]-1H-indole acetate 906001-64-7 C2H4O2*C25H25FN4
5-[4-fluoro-3-(4-methyl-2-pyridin-3-yl-piperazin-1-ylmethyl)-phenyl]-1H-indole acetate
—— 5-methyl-1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin 1198411-90-3 C13H13NO3S
5-methyl-1-(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin
—— 5-Methylen-cyclopentanon-2-essigsaeure-methylester 90534-68-2 C9H12O3
5-Methylen-cyclopentanon-2-essigsaeure-methylester
—— [5-(4-Bromo-phenyl)-3-oxo-2,3-dihydro-furan-2-yl]-(4-methoxy-phenylamino)-acetic acid ethyl ester 123784-39-4 C21H20BrNO5
[5-(4-Bromo-phenyl)-3-oxo-2,3-dihydro-furan-2-yl]-(4-methoxy-phenylamino)-acetic acid ethyl ester
—— 5-tert-butylthiophene-2-carboxylic acid [2-(1-aminoisoquinolin-6-ylcarbamoyl)-2-hydroxy-1-phenylethyl]amide 1013415-25-2 C27H28N4O3S
5-tert-butylthiophene-2-carboxylic acid [2-(1-aminoisoquinolin-6-ylcarbamoyl)-2-hydroxy-1-phenylethyl]amide
—— 5a-methyl-2-phenyl-5,5a,7,8-tetrahydro-4<i>H</i>-naphtho[2,1-<i>b</i>]furan-6-one 30036-89-6 C19H18O2
5a-methyl-2-phenyl-5,5a,7,8-tetrahydro-4<i>H</i>-naphtho[2,1-<i>b</i>]furan-6-one
—— (5-Methoxy-2-methyl-4-phenylmethoxyoxolan-3-yl) 4-methylbenzenesulfonate 5070-19-9 C20H24O6S
(5-Methoxy-2-methyl-4-phenylmethoxyoxolan-3-yl) 4-methylbenzenesulfonate
—— 5-(Biphenyl-4-ylcarboxamidomethyl)-N,N-dimethyl-2H-tetrazole-2-carboxamide 1010096-76-0 C18H18N6O2
5-(Biphenyl-4-ylcarboxamidomethyl)-N,N-dimethyl-2H-tetrazole-2-carboxamide
—— 5,10-dioxy-4-piperidin-1-yl-1<i>H</i>-benzo[<i>g</i>]pteridin-2-one 39269-28-8 C15H15N5O3
5,10-dioxy-4-piperidin-1-yl-1<i>H</i>-benzo[<i>g</i>]pteridin-2-one
—— 5-(1,1-dinitro-ethyl)-2-methyl-pyridine 13673-38-6 C8H9N3O4
5-(1,1-dinitro-ethyl)-2-methyl-pyridine
—— 5-(2-Fluoro-phenyl)-7,9-dinitro-1,3-dihydro-benzo[e][1,4]diazepin-2-one 4941-47-3 C15H9FN4O5
5-(2-Fluoro-phenyl)-7,9-dinitro-1,3-dihydro-benzo[e][1,4]diazepin-2-one
—— (5-Bromo-4-methyl-pyridin-3-ylmethyl)-isopropyl-amine 850892-43-2 C10H15BrN2
(5-Bromo-4-methyl-pyridin-3-ylmethyl)-isopropyl-amine
—— 5-benzyloxy-7,12-dioxo-7,12-dihydrodinaphtho[2,3-b:2',1'-d]furan-6-carbaldehyde 1332509-33-7 C28H16O5
5-benzyloxy-7,12-dioxo-7,12-dihydrodinaphtho[2,3-b:2',1'-d]furan-6-carbaldehyde
—— (5-Methylsulfanyl-2-phenyl-2H-[1,2,4]triazol-3-yl)-[1-(3,4,5-trimethoxy-phenyl)-meth-(Z)-ylidene]-amine 84828-26-2 C19H20N4O3S
(5-Methylsulfanyl-2-phenyl-2H-[1,2,4]triazol-3-yl)-[1-(3,4,5-trimethoxy-phenyl)-meth-(Z)-ylidene]-amine
—— 5-(1,3-dimethyl-ureido)-[1,3,4]thiadiazole-2-sulfonic acid amide 35626-78-9 C5H9N5O3S2
5-(1,3-dimethyl-ureido)-[1,3,4]thiadiazole-2-sulfonic acid amide
—— 5-(5-bromo-2-fluorophenyl)-N-(2-(3-fluoropyridin-2-yl)-2-methylpropyl)-1,3,4-thiadiazol-2-amine 1409948-49-7 C17H15BrF2N4S
5-(5-bromo-2-fluorophenyl)-N-(2-(3-fluoropyridin-2-yl)-2-methylpropyl)-1,3,4-thiadiazol-2-amine
—— (5Z,13E)-(8R,9S,11R,12R,15R)-9,11,15-trihydroxy-15-(5,5-dimethyl-1,3-dioxan-2-yl)-16,17,18,19,20-pentanor-prostadienoic acid 57985-20-3 C21H34O7
(5Z,13E)-(8R,9S,11R,12R,15R)-9,11,15-trihydroxy-15-(5,5-dimethyl-1,3-dioxan-2-yl)-16,17,18,19,20-pentanor-prostadienoic acid
—— 5-Methyl-2-thio-5.6-dihydro-uracil (2-Thio-5.6-dihydro-thymin) 4338-86-7 C5H8N2OS
5-Methyl-2-thio-5.6-dihydro-uracil (2-Thio-5.6-dihydro-thymin)
—— 5,6-dimethyl-1H-indole-4,7-diol;5,6-dimethyl-1H-indole-4,7-dione 74422-91-6 C10H9NO2*C10H11NO2
5,6-dimethyl-1H-indole-4,7-diol;5,6-dimethyl-1H-indole-4,7-dione
—— 5-[(3aS,4R,5R,6aS)-5-Hydroxy-4-((S)-2-hydroxy-2-phenyl-ethylsulfanyl)-hexahydro-pentalen-(2E)-ylidene]-pentanoic acid 4-benzoylamino-phenyl ester 89461-82-5 C34H37NO5S
5-[(3aS,4R,5R,6aS)-5-Hydroxy-4-((S)-2-hydroxy-2-phenyl-ethylsulfanyl)-hexahydro-pentalen-(2E)-ylidene]-pentanoic acid 4-benzoylamino-phenyl ester
—— {5-[4,5-bis(nitrooxy)pentyl]-2-oxo-1,3-dioxol-4-yl}-2-butyl-4-chloro-1-[[2'-(1-triphenylmethyltetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylate 1207855-68-2 C50H45ClN8O11
{5-[4,5-bis(nitrooxy)pentyl]-2-oxo-1,3-dioxol-4-yl}-2-butyl-4-chloro-1-[[2'-(1-triphenylmethyltetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylate
—— 5-(2-tert-butoxycarbonylethyl)furan-2-carboxylic acid methyl ester 611238-88-1 C13H18O5
5-(2-tert-butoxycarbonylethyl)furan-2-carboxylic acid methyl ester
—— 5-chloro-2-(2-hydroxy-5-tert-octylphenyl)-2H-benzotriazole 23514-74-1 C20H24ClN3O
5-chloro-2-(2-hydroxy-5-tert-octylphenyl)-2H-benzotriazole
—— 5,5',5",5'"-[1,2,4,5-benzenetetrayltetrakis(carbonylimino)]-tetraisophthalic acid octakis(2-methoxyethyl)ester 68931-58-8 C66H74N4O28
5,5',5",5'"-[1,2,4,5-benzenetetrayltetrakis(carbonylimino)]-tetraisophthalic acid octakis(2-methoxyethyl)ester
—— 5-(6'-bromo-[2,2']bipyridinyl-6-yl)-pent-4-yn-1-ol 1357263-56-9 C15H13BrN2O
5-(6'-bromo-[2,2']bipyridinyl-6-yl)-pent-4-yn-1-ol