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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[2-(5-Ethyl-2,4-dimethoxy-phenyl)-ethyl]-1-phenethyl-1H-tetrazole 139032-53-4 C21H26N4O2
    5-[2-(5-Ethyl-2,4-dimethoxy-phenyl)-ethyl]-1-phenethyl-1H-tetrazole
    —— 5-butyl-2-(4-nonoxyphenyl)-1,3-dioxane 74800-53-6 C23H38O3
    5-butyl-2-(4-nonoxyphenyl)-1,3-dioxane
    —— 5-Dimethylamino-1-oxo-1,2-dihydro-1λ<sup>4</sup>-[1,2,4,6]thiatriazine-3-carboxylic acid benzylamide 105439-80-3 C12H15N5O2S
    5-Dimethylamino-1-oxo-1,2-dihydro-1λ<sup>4</sup>-[1,2,4,6]thiatriazine-3-carboxylic acid benzylamide
    —— 5-ethynyl-2-(4-methoxycarbonylphenyl)-4,5-dihydrooxazole 1611460-98-0 C13H11NO3
    5-ethynyl-2-(4-methoxycarbonylphenyl)-4,5-dihydrooxazole
    —— 5H-3-(p-bromophenyl)thiazolo<2,3-b>quinazoline 128589-59-3 C16H11BrN2S
    5H-3-(p-bromophenyl)thiazolo<2,3-b>quinazoline
    —— 5-benzyl-5-hydroxy-1-methyl-pyrimidine-2,4,6-trione 22458-22-6 C12H12N2O4
    5-benzyl-5-hydroxy-1-methyl-pyrimidine-2,4,6-trione
    —— [5-(3,5-Diphenyl-pyrazol-1-yl)-4-phenyl-pyrimidin-2-ylamino]-acetic acid 144454-93-3 C27H21N5O2
    [5-(3,5-Diphenyl-pyrazol-1-yl)-4-phenyl-pyrimidin-2-ylamino]-acetic acid
    —— 5-[(E)-4-chlorostyrylsulphonyl]-2-[4-(4-pyridyl)piperazin-1-ylcarbonyl]benzoic acid 194852-99-8 C25H22ClN3O5S
    5-[(E)-4-chlorostyrylsulphonyl]-2-[4-(4-pyridyl)piperazin-1-ylcarbonyl]benzoic acid
    —— 5-chloro-1-[(8-quinolinyl)sulfonyl]-1H-indole-2-propanoic acid methyl ester 927960-66-5 C21H17ClN2O4S
    5-chloro-1-[(8-quinolinyl)sulfonyl]-1H-indole-2-propanoic acid methyl ester
    —— 5-chloro-N-(4-cyclopropyl-2-fluoro-benzyl)-2-ethyl-amino-N-[2-(3-trifluoromethyl-phenyl)-ethyl]-benzamide 946117-63-1 C28H27ClF4N2O
    5-chloro-N-(4-cyclopropyl-2-fluoro-benzyl)-2-ethyl-amino-N-[2-(3-trifluoromethyl-phenyl)-ethyl]-benzamide
    —— [5-cyano-3-(2-ethoxy-phenyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-acetic acid methyl ester 873955-85-2 C20H18N2O4
    [5-cyano-3-(2-ethoxy-phenyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-acetic acid methyl ester
    —— 5-(4-(benzyloxy)phenyl)-2-(4-chlorophenyl)-6-[(E)-3-(4-chlorophenyl)acryloyl]-7-methylchroman-4-one 1365935-44-9 C38H28Cl2O4
    5-(4-(benzyloxy)phenyl)-2-(4-chlorophenyl)-6-[(E)-3-(4-chlorophenyl)acryloyl]-7-methylchroman-4-one
    —— 5-cyanomethyl-1-[<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-<i>O</i><sup>5</sup>-(toluene-4-sulfonyl)-β-<i>D</i>-ribofuranosyl]-1<i>H</i>-imidazole-4-carboxylic acid amide 69160-47-0 C21H24N4O7S
    5-cyanomethyl-1-[<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-<i>O</i><sup>5</sup>-(toluene-4-sulfonyl)-β-<i>D</i>-ribofuranosyl]-1<i>H</i>-imidazole-4-carboxylic acid amide
    —— 5-isobutyl-7-(3-nitro-benzylidene)-3-phenyl-6,7-dihydro-5<i>H</i>-pyrrolo[2,1-<i>b</i>]thiazolium; perchlorate 59171-09-4 Br*C23H23N2O2S
    5-isobutyl-7-(3-nitro-benzylidene)-3-phenyl-6,7-dihydro-5<i>H</i>-pyrrolo[2,1-<i>b</i>]thiazolium; perchlorate
    —— 5-chloro-2-(3-((3-(trifluoromethyl)phenyl)amino)azetidin-1-yl)nicotinic acid 1380753-97-8 C16H13ClF3N3O2
    5-chloro-2-(3-((3-(trifluoromethyl)phenyl)amino)azetidin-1-yl)nicotinic acid
    —— 5-methoxy-1-methyl-1,4-dihydroanthracene-9,10-dione 1227307-87-0 C16H14O3
    5-methoxy-1-methyl-1,4-dihydroanthracene-9,10-dione
    —— 5-cyclopentanecarbonylamino-2-methylindole 682358-89-0 C15H18N2O
    5-cyclopentanecarbonylamino-2-methylindole
    —— 5-(2,6-diethylphenyl)-1-(4,6-dimethoxypyrimidin-2-yl)-1H-pyrrolo[2,3-c]pyridine 884322-44-5 C23H24N4O2
    5-(2,6-diethylphenyl)-1-(4,6-dimethoxypyrimidin-2-yl)-1H-pyrrolo[2,3-c]pyridine
    —— 5-fluoro-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-N2-{3-[5-(2,2,2-trifluoroethyl)thio]-1H-tetrazol-1-yl}phenyl-2,4-pyrimidinediamine 1348300-84-4 C23H29F4N9S
    5-fluoro-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-N2-{3-[5-(2,2,2-trifluoroethyl)thio]-1H-tetrazol-1-yl}phenyl-2,4-pyrimidinediamine
    —— 5-(4-nitro-phenyl)-thiazolidine-2,4-dione 2-oxime 68521-50-6 C9H7N3O4S
    5-(4-nitro-phenyl)-thiazolidine-2,4-dione 2-oxime
    —— 5-(4-chloro-phenoxymethyl)-4-(2-methoxy-phenyl)-2,4-dihydro-[1,2,4]triazole-3-thione 69026-63-7 C16H14ClN3O2S
    5-(4-chloro-phenoxymethyl)-4-(2-methoxy-phenyl)-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5,6,7'-trimethoxy-2'-methyl-3-methylidenespiro[1H-indene-2,1'-3,4-dihydroisoquinoline]-6'-ol 69937-27-5 C22H25NO4
    5,6,7'-trimethoxy-2'-methyl-3-methylidenespiro[1H-indene-2,1'-3,4-dihydroisoquinoline]-6'-ol
    —— 5-tert.-Butylsulfonyl-2-aminopyridin 71167-98-1 C9H14N2O2S
    5-tert.-Butylsulfonyl-2-aminopyridin
    —— 5-(1-methoxy-4-oxocyclohexa-2,5-dien-1-yl)pent-2-yn-1-yl acetate 1449770-02-8 C14H16O4
    5-(1-methoxy-4-oxocyclohexa-2,5-dien-1-yl)pent-2-yn-1-yl acetate
    —— 5-Methoxy-2-norcaren 53262-11-6 C8H12O
    5-Methoxy-2-norcaren
    —— {5-[(E)-4-Methoxy-phenylimino]-1-methyl-1,2,3,4,5,6,7,8-octahydro-quinolin-8-yl}-phenyl-methanone 65361-44-6 C24H26N2O2
    {5-[(E)-4-Methoxy-phenylimino]-1-methyl-1,2,3,4,5,6,7,8-octahydro-quinolin-8-yl}-phenyl-methanone
    —— 5-chloro-6-phenyl-2-[[5-phenyl-1,3,4-thiadiazol-2-ylthio]methyl]pyridazin-3(2H)-one 1206156-67-3 C19H13ClN4OS2
    5-chloro-6-phenyl-2-[[5-phenyl-1,3,4-thiadiazol-2-ylthio]methyl]pyridazin-3(2H)-one
    —— 5-Methoxy-10-bromoimidazo<1.5-b>isoquinoline-1,3-(2H,5H)-dione 133114-05-3 C12H9BrN2O3
    5-Methoxy-10-bromoimidazo<1.5-b>isoquinoline-1,3-(2H,5H)-dione
    —— 5,5-dimethyl-1-(toluene-4-sulfonyl)-piperidine-2,3,4-trione 106320-17-6 C14H15NO5S
    5,5-dimethyl-1-(toluene-4-sulfonyl)-piperidine-2,3,4-trione
    —— 5-Amino-2-(hydroxyimino)pentansaeure 146952-04-7 C5H10N2O3
    5-Amino-2-(hydroxyimino)pentansaeure
    —— 5-(3,5-bis(trifluoromethyl)phenyl)-3-methyl-6-phenylimidazo[2,1-b]thiazole 1618656-79-3 C20H12F6N2S
    5-(3,5-bis(trifluoromethyl)phenyl)-3-methyl-6-phenylimidazo[2,1-b]thiazole
    —— 5'-O-benzyl-2-N-(tert-butyloxycarbonyl)-2'-deoxy-3'-O-diethylphosphoryl-4'α-{[(2-(2-iodophenyl)ethyl)thio]carbonyl}guanosine 470699-95-7 C35H43IN5O10PS
    5'-O-benzyl-2-N-(tert-butyloxycarbonyl)-2'-deoxy-3'-O-diethylphosphoryl-4'α-{[(2-(2-iodophenyl)ethyl)thio]carbonyl}guanosine
    —— 5-([tert-butyl-dimethylsilanyl]oxymethyl)-2-[5-{[1-(5-chlorothiophen-2-ylmethyl)-1H-pyrazole-4-carbonyl]amino}-2-oxo-1-(2-trimethylsilanylethoxymethyl)-1,2-dihydropyridin-3-yl]indole-1-carboxylic acid tert-butyl ester 1262841-43-9 C40H54ClN5O6SSi2
    5-([tert-butyl-dimethylsilanyl]oxymethyl)-2-[5-{[1-(5-chlorothiophen-2-ylmethyl)-1H-pyrazole-4-carbonyl]amino}-2-oxo-1-(2-trimethylsilanylethoxymethyl)-1,2-dihydropyridin-3-yl]indole-1-carboxylic acid tert-butyl ester
    —— 5-<2-Dimethylamino-ethyl>-5,6,7,8,9,10-hexahydro-cyclohept<b>indol 17901-83-6 C17H24N2
    5-<2-Dimethylamino-ethyl>-5,6,7,8,9,10-hexahydro-cyclohept<b>indol
    —— 5-(2-{[3-(propan-2-yl)-1H-1,2,4-triazol-5-yl]amino}pyrimidin-4-yl)-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1403248-33-8 C21H23N7O2
    5-(2-{[3-(propan-2-yl)-1H-1,2,4-triazol-5-yl]amino}pyrimidin-4-yl)-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— 5-ethoxy-2-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidine 1314391-10-0 C18H22BFN2O3
    5-ethoxy-2-[4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrimidine
    —— [5-(3-fluorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]-(2-pyridin-4-ylethyl)amine 1206206-63-4 C17H14FN5S
    [5-(3-fluorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]-(2-pyridin-4-ylethyl)amine
    —— 5-[3-(4-Chloro-phenoxy)-2-hydroxy-propoxy]-2-(1H-tetrazol-5-yl)-chromen-4-one; compound with 2-amino-2-hydroxymethyl-propane-1,3-diol 53736-54-2 C4H11NO3*C19H15ClN4O5
    5-[3-(4-Chloro-phenoxy)-2-hydroxy-propoxy]-2-(1H-tetrazol-5-yl)-chromen-4-one; compound with 2-amino-2-hydroxymethyl-propane-1,3-diol
    —— 5-(4-methoxyphenyl)-6-phenyl-4-[[1-[3-(2H-tetrazol-5-yl)propyl]pyrrolidin-2-yl]methoxy]furo[2,3-d]pyrimidine 1073134-65-2 C28H29N7O3
    5-(4-methoxyphenyl)-6-phenyl-4-[[1-[3-(2H-tetrazol-5-yl)propyl]pyrrolidin-2-yl]methoxy]furo[2,3-d]pyrimidine
    —— 5-Phenyl-3-thioxo-2-trimethylsilanyl-3,4-dihydro-2H-3λ<sup>5</sup>-[1,2,4,3]triazaphosphol-3-ylamine 107264-81-3 C10H17N4PSSi
    5-Phenyl-3-thioxo-2-trimethylsilanyl-3,4-dihydro-2H-3λ<sup>5</sup>-[1,2,4,3]triazaphosphol-3-ylamine
    —— 5-{1'-[(1,4-dimethoxy-3-methyl-1H-indol-6-yl)carbonyl]-4-oxospiro[chroman-2,4'-piperidin]-6-yl}nicotinic acid 1039758-45-6 C31H29N3O7
    5-{1'-[(1,4-dimethoxy-3-methyl-1H-indol-6-yl)carbonyl]-4-oxospiro[chroman-2,4'-piperidin]-6-yl}nicotinic acid
    —— 5-Bromovanilline dimethyl acetal 90875-24-4 C10H13BrO4
    5-Bromovanilline dimethyl acetal
    —— 5-Ethyl-19-nor-5β-cholest-9-en-3β,6β-diol 66219-12-3 C28H48O2
    5-Ethyl-19-nor-5β-cholest-9-en-3β,6β-diol
    —— 5,5'-dimethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-[1,2-bis-(4-methoxy-phenyl)-1,2-diphenyl-ethane-1,2-diyl]-bis-pyrazol-3-one 69548-13-6 C48H42N4O4
    5,5'-dimethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-[1,2-bis-(4-methoxy-phenyl)-1,2-diphenyl-ethane-1,2-diyl]-bis-pyrazol-3-one
    —— (5-bromo-2-hydroxy-3-iodophenyl)boronic acid 1245635-23-7 C6H5BBrIO3
    (5-bromo-2-hydroxy-3-iodophenyl)boronic acid
    —— 5-[3-(Acetyloxy)-hexahydro-2-oxo-1H-azepin-1-yl]-N,N'-bis[2,3-bis(acetyloxy)-1-propyl]-2,4,6-triiodo-1,3-benzenedicarboxamide 182758-22-1 C30H36I3N3O13
    5-[3-(Acetyloxy)-hexahydro-2-oxo-1H-azepin-1-yl]-N,N'-bis[2,3-bis(acetyloxy)-1-propyl]-2,4,6-triiodo-1,3-benzenedicarboxamide
    —— 5-(4,5-bis(4-(diphenylamino)phenyl)thiophen-2-yl)thiophene-2-carbaldehyde 1195002-34-6 C45H32N2OS2
    5-(4,5-bis(4-(diphenylamino)phenyl)thiophen-2-yl)thiophene-2-carbaldehyde
    —— 5,5'-Spirobi(2-<4-di(2-chlorethyl)aminophenyl>-1,3-dioxan) 67748-82-7 C27H34Cl4N2O4
    5,5'-Spirobi(2-<4-di(2-chlorethyl)aminophenyl>-1,3-dioxan)
    —— 5-Chloro-2-methoxy-3-nitro-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide 62725-98-8 C17H17ClN4O4
    5-Chloro-2-methoxy-3-nitro-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 5'-TA<sup>Br</sup>UUAT-3' 1415661-83-4 C60H76BrN18O38P5
    5'-TA<sup>Br</sup>UUAT-3'