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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Fluor-salicylhydroxamessigsaeure 16209-21-5 C9H8FNO5
    5-Fluor-salicylhydroxamessigsaeure
    —— [5-(5-Nitro-furan-2-yl)-[1,3,4]oxadiazol-2-ylsulfanyl]-acetic acid [1-(3,4-dimethoxy-phenyl)-meth-(E)-ylidene]-hydrazide 135264-56-1 C17H15N5O7S
    [5-(5-Nitro-furan-2-yl)-[1,3,4]oxadiazol-2-ylsulfanyl]-acetic acid [1-(3,4-dimethoxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 5-(2-(1-benzyl-1H-benzo[d]imidazol-3-ium-3-yl)-3-ethoxy-3-oxo-1-phenylpropyl)-4,6-dioxo-2-thioxohexahydropyrimidin-5-ide 1361480-31-0 C29H26N4O4S
    5-(2-(1-benzyl-1H-benzo[d]imidazol-3-ium-3-yl)-3-ethoxy-3-oxo-1-phenylpropyl)-4,6-dioxo-2-thioxohexahydropyrimidin-5-ide
    —— {[5-(Dimethylamino-dimethyl-silanyl)-2,2,4,4,6,6-hexamethyl-[1,3,5,2,4,6]oxadiazatrisilinan-3-yl]-dimethyl-silanyl}-dimethyl-amine 34321-10-3 C14H42N4OSi5
    {[5-(Dimethylamino-dimethyl-silanyl)-2,2,4,4,6,6-hexamethyl-[1,3,5,2,4,6]oxadiazatrisilinan-3-yl]-dimethyl-silanyl}-dimethyl-amine
    —— {[5-(2-Mercapto-thiazol-4-yl)-thiophene-2-carbonyl]-amino}-acetic acid tert-butyl ester 57797-78-1 C14H16N2O3S3
    {[5-(2-Mercapto-thiazol-4-yl)-thiophene-2-carbonyl]-amino}-acetic acid tert-butyl ester
    —— (5R,5aR,8aR,9S)-9-(2,6-dichloro-3,4,5-trimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl nicotinate 1449601-90-4 C28H23Cl2NO9
    (5R,5aR,8aR,9S)-9-(2,6-dichloro-3,4,5-trimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl nicotinate
    —— 5-(2-(trifluoromethyl)phenylthio)-1H-pyrazolo[3,4-b]pyrazin-3-amine 1392150-10-5 C12H8F3N5S
    5-(2-(trifluoromethyl)phenylthio)-1H-pyrazolo[3,4-b]pyrazin-3-amine
    —— 5-(4-chlorophenyl)-1-propyl-1-azaspiro[5.5]undec-4-ene 158721-17-6 C19H26ClN
    5-(4-chlorophenyl)-1-propyl-1-azaspiro[5.5]undec-4-ene
    —— 5-but-3-enyl-1-methyl-1,2,3,4-tetrahydropyridine 1134189-00-6 C10H17N
    5-but-3-enyl-1-methyl-1,2,3,4-tetrahydropyridine
    —— (5S)-5-benzyloxy-2,6-dimethyl-hept-6-en-2-ol 368887-92-7 C16H24O2
    (5S)-5-benzyloxy-2,6-dimethyl-hept-6-en-2-ol
    —— 5-Phenylpent-4-en-2-in-1-ol 59277-57-5 C11H10O
    5-Phenylpent-4-en-2-in-1-ol
    —— 5-Chloro-2-(3-phenyl-acryloylamino)-benzoic acid 1141057-94-4 C16H12ClNO3
    5-Chloro-2-(3-phenyl-acryloylamino)-benzoic acid
    —— 5-Ethoxy-2-t-butylimino-1-t-butyl-2,6-dihydro-1H-benzimidazolon-(6) 20809-60-3 C17H25N3O2
    5-Ethoxy-2-t-butylimino-1-t-butyl-2,6-dihydro-1H-benzimidazolon-(6)
    —— 5-chloro-1-(2,4-dimethoxy-benzenesulphonyl)-3-(2-methoxyphenyl)-3-(5-pyridin-4-yl-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-1,3-dihydro-indol-2-one 1010131-71-1 C34H33ClN4O6S
    5-chloro-1-(2,4-dimethoxy-benzenesulphonyl)-3-(2-methoxyphenyl)-3-(5-pyridin-4-yl-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-1,3-dihydro-indol-2-one
    —— 5-((6-(3-(4-chloro-2-fluorophenoxy)-1-azetidinyl)-2-pyridinyl)amino)-2-fluoro-N-methylbenzamide 1332302-31-4 C22H19ClF2N4O2
    5-((6-(3-(4-chloro-2-fluorophenoxy)-1-azetidinyl)-2-pyridinyl)amino)-2-fluoro-N-methylbenzamide
    —— 5-exo-(2-trifluoromethylphenyl)-6-endo-nitrobicyclo[2.2.1]hept-2-ene 1424329-28-1 C14H12F3NO2
    5-exo-(2-trifluoromethylphenyl)-6-endo-nitrobicyclo[2.2.1]hept-2-ene
    —— 5,7-Dimethyl-benzo[4,5]thiazolo[2,3-c][1,2,4]triazole-3-thiol 68925-81-5 C10H9N3S2
    5,7-Dimethyl-benzo[4,5]thiazolo[2,3-c][1,2,4]triazole-3-thiol
    —— 5-carboxylisatoic anhydride 500872-58-2 C9H5NO5
    5-carboxylisatoic anhydride
    —— 5-O-benzyl-6-deoxy-1,2-O-isopropylidene-β-L-idofuranose 78841-70-0 C16H22O5
    5-O-benzyl-6-deoxy-1,2-O-isopropylidene-β-L-idofuranose
    —— 5-(2-Hydroxypropyl)-1,3,5-triazinane-2-thione 89138-39-6 C6H13N3OS
    5-(2-Hydroxypropyl)-1,3,5-triazinane-2-thione
    —— 5-(4-methoxybenzyl)-2-(2-methoxyethyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one 1331732-66-1 C17H23N3O3
    5-(4-methoxybenzyl)-2-(2-methoxyethyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one
    —— (5S,6R,12S)-5-benzyloxy-6-{[(tert-butyl)(diphenyl)silyl]oxy}-12-methyl-1-oxacyclododec-8-en-2-one 1401872-06-7 C35H44O4Si
    (5S,6R,12S)-5-benzyloxy-6-{[(tert-butyl)(diphenyl)silyl]oxy}-12-methyl-1-oxacyclododec-8-en-2-one
    —— 5-(3-β-D-glucosylphenyl)-10,15,20-triphenylporphyrin 1227271-77-3 C50H40N4O6
    5-(3-β-D-glucosylphenyl)-10,15,20-triphenylporphyrin
    —— 5-(3,4-Dimethoxyphenyl)-N-(2-methoxyethyl)-4-oxothieno[2,3-d]pyrimidine-3(4H)-acetamide 914220-12-5 C19H21N3O5S
    5-(3,4-Dimethoxyphenyl)-N-(2-methoxyethyl)-4-oxothieno[2,3-d]pyrimidine-3(4H)-acetamide
    —— 5-Benzyl-2-methyl-furan-3-methanol 20423-34-1 C13H14O2
    5-Benzyl-2-methyl-furan-3-methanol
    —— 5-[2-(2-Aza-bicyclo[2.2.2]oct-2-yl)-1,1-dimethyl-2-oxo-ethyl]-2-(3,5-dimethyl-phenyl)-3-[(S)-1-methyl-2-(2-pyridin-4-yl-ethylamino)-ethyl]-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester 385449-78-5 C41H53N5O3
    5-[2-(2-Aza-bicyclo[2.2.2]oct-2-yl)-1,1-dimethyl-2-oxo-ethyl]-2-(3,5-dimethyl-phenyl)-3-[(S)-1-methyl-2-(2-pyridin-4-yl-ethylamino)-ethyl]-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester
    —— 5-[1-[2-(4-Methoxy-benzyl)-chroman-6-yl]-meth-(E)-ylidene]-thiazolidine-2,4-dione 109209-06-5 C21H19NO4S
    5-[1-[2-(4-Methoxy-benzyl)-chroman-6-yl]-meth-(E)-ylidene]-thiazolidine-2,4-dione
    —— 5-(2-nitrophenyl)-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo<8.8.8>hexacosane-2,9-dione 135949-42-7 C24H35N3O10
    5-(2-nitrophenyl)-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo<8.8.8>hexacosane-2,9-dione
    —— 5-methyl-1,4,6,9-tetraoxa-5l<sup>5</sup>-arsaspiro[4.4]nonane 50723-02-9 C5H11AsO4
    5-methyl-1,4,6,9-tetraoxa-5l<sup>5</sup>-arsaspiro[4.4]nonane
    —— (+-)-5-dimethoxyphosphoryl-hex-2t-enoic acid ethyl ester 122316-82-9 C10H19O5P
    (+-)-5-dimethoxyphosphoryl-hex-2t-enoic acid ethyl ester
    —— 5-((5-((2,2-difluoro-4,6-dimethyl-2H-1l3,3,2l4-dioxaborinin-5-yl)thio)-4',5'-bis(methylthio)-[2,2'-bi(1,3-dithiolylidene)]-4-yl)thio)-2,2-difluoro-4,6-dimethyl-2H-1l3,3,2l4-dioxaborinine 1186011-39-1 C18H18B2F4O4S8
    5-((5-((2,2-difluoro-4,6-dimethyl-2H-1l3,3,2l4-dioxaborinin-5-yl)thio)-4',5'-bis(methylthio)-[2,2'-bi(1,3-dithiolylidene)]-4-yl)thio)-2,2-difluoro-4,6-dimethyl-2H-1l3,3,2l4-dioxaborinine
    —— 5-[1-(4-[(E)-1-(5-nitro -2-furyl)methylidene]aminophenyl)-4-piperidyl]-2,3-dihydro-1,3,4-oxadiazol-2-one 1445868-97-2 C18H17N5O5
    5-[1-(4-[(E)-1-(5-nitro -2-furyl)methylidene]aminophenyl)-4-piperidyl]-2,3-dihydro-1,3,4-oxadiazol-2-one
    —— 5-Hydroxy-2-iodo-N-(4-sulfamoyl-phenyl)-benzamide 19503-91-4 C13H11IN2O4S
    5-Hydroxy-2-iodo-N-(4-sulfamoyl-phenyl)-benzamide
    —— 5-tert-Butyl-octanon-(7)-saeure 20975-26-2 C12H22O3
    5-tert-Butyl-octanon-(7)-saeure
    —— (5-Bromo-2-butoxy-benzyl)-dimethyl-amine 7078-95-7 C13H20BrNO
    (5-Bromo-2-butoxy-benzyl)-dimethyl-amine
    —— <5-Amino-3-butyrylaminomethyl-2,4,6-triiod-benzoyloxy>-essigsaeure-aethylester 7771-39-3 C16H19I3N2O5
    <5-Amino-3-butyrylaminomethyl-2,4,6-triiod-benzoyloxy>-essigsaeure-aethylester
    —— 5,6-Dimethoxy-8-acetamido-1,2,3,4-tetrahydro-chinolin 19279-90-4 C13H18N2O3
    5,6-Dimethoxy-8-acetamido-1,2,3,4-tetrahydro-chinolin
    —— 5-(4-Hydroxy-phenyl)-1-(2.4-dimethyl-benzyl)-imidazolidin-2.4-dion 16119-08-7 C18H18N2O3
    5-(4-Hydroxy-phenyl)-1-(2.4-dimethyl-benzyl)-imidazolidin-2.4-dion
    —— 5-{2-[2-(4-chlorophenyl)-6-methoxy-quinolin-4-yl]vinyl}-6-morpholin-4-yl-2,3-diphenyl-3H-pyrimidin-4-one 1020731-74-1 C38H31ClN4O3
    5-{2-[2-(4-chlorophenyl)-6-methoxy-quinolin-4-yl]vinyl}-6-morpholin-4-yl-2,3-diphenyl-3H-pyrimidin-4-one
    —— 5-methoxymethoxy-2-nitrobenzyl alcohol 664364-55-0 C9H11NO5
    5-methoxymethoxy-2-nitrobenzyl alcohol
    —— 5'-O-(4,4'-dimethoxytrityl)-N<sup>64</sup>-benzoyldeoxyriboadenosin-3'-yl hydrogen-phosphonothioate, triethylammonium salt 307309-54-2 C6H15N*C38H36N5O7PS
    5'-O-(4,4'-dimethoxytrityl)-N<sup>64</sup>-benzoyldeoxyriboadenosin-3'-yl hydrogen-phosphonothioate, triethylammonium salt
    —— 5,5'-bis-(2,4-dihydroxy-6-methyl-phenyl)-tetrahydro-5,5'-carbazole-3,6-diyl-bis-furan-2-one 56609-80-4 C34H29NO8
    5,5'-bis-(2,4-dihydroxy-6-methyl-phenyl)-tetrahydro-5,5'-carbazole-3,6-diyl-bis-furan-2-one
    —— 5-(3-Methylpyridin-2-yl)-2-(phenoxymethyl)-6,7-dihydro-[1,3]oxazolo[5,4-c]pyridin-4-one 1454302-97-6 C19H17N3O3
    5-(3-Methylpyridin-2-yl)-2-(phenoxymethyl)-6,7-dihydro-[1,3]oxazolo[5,4-c]pyridin-4-one
    —— 5-(4-{[(1E)-amino(2-thienyl)methylidene]amino}phenyl)-N-[2-(dimethylamino)phenyl]pentanamide Hydrochloride 396712-32-6 C24H28N4OS*ClH
    5-(4-{[(1E)-amino(2-thienyl)methylidene]amino}phenyl)-N-[2-(dimethylamino)phenyl]pentanamide Hydrochloride
    —— 5-Dimethylamino-indolin-1-thiocarboxamid 56632-35-0 C11H15N3S
    5-Dimethylamino-indolin-1-thiocarboxamid
    —— 5-Amino-1-cyclopropyl-6-fluoro-7-(3-hydroxy-4-methylpiperidin-1-yl)-8-methyl-1H-quinazoline-2,4-dione 479088-79-4 C18H23FN4O3
    5-Amino-1-cyclopropyl-6-fluoro-7-(3-hydroxy-4-methylpiperidin-1-yl)-8-methyl-1H-quinazoline-2,4-dione
    —— 5-Methoxy-6.7-methylendioxy-cumaranon-(3) 7181-99-9 C10H8O5
    5-Methoxy-6.7-methylendioxy-cumaranon-(3)
    —— 5'-Chlor-2'-chloracetoxy-chalkon 10357-97-8 C17H12Cl2O3
    5'-Chlor-2'-chloracetoxy-chalkon
    —— 5exo-Anilino-6endo-hydroxy-3exo-methoxycarbonyl-7-oxa-norbornan-2endo-carbonsaeure-lacton 2747-66-2 C15H15NO5
    5exo-Anilino-6endo-hydroxy-3exo-methoxycarbonyl-7-oxa-norbornan-2endo-carbonsaeure-lacton
    —— (5,7,7,13-tetramethyl-13-nitro-1,4,8,11-tetraaza-cyclotetradec-4-ene)copper(II) tetrachlorozincate 885462-24-8 C14H29CuN5O2*Cl4Zn
    (5,7,7,13-tetramethyl-13-nitro-1,4,8,11-tetraaza-cyclotetradec-4-ene)copper(II) tetrachlorozincate