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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methyl-1-(toluene-4-sulfonyl)-1,2,6,7-tetrahydro-azepin-3-one 122081-04-3 C14H17NO3S
    5-Methyl-1-(toluene-4-sulfonyl)-1,2,6,7-tetrahydro-azepin-3-one
    —— 5-bromo-5-[bromo-(4-chloro-phenyl)-methyl]-3-(6-methoxy-benzothiazol-2-yl)-2-thioxo-imidazolidin-4-one 59362-39-9 C18H12Br2ClN3O2S2
    5-bromo-5-[bromo-(4-chloro-phenyl)-methyl]-3-(6-methoxy-benzothiazol-2-yl)-2-thioxo-imidazolidin-4-one
    —— 5-Oxa-dispiro[2.0.4.6]tetradecan-6-one 72331-86-3 C13H20O2
    5-Oxa-dispiro[2.0.4.6]tetradecan-6-one
    —— 5-(3,4-Dimethoxyphenyl)-2-[(2-hydroxyethylamino)methylidene]cyclohexane-1,3-dione 6124-15-8 C17H21NO5
    5-(3,4-Dimethoxyphenyl)-2-[(2-hydroxyethylamino)methylidene]cyclohexane-1,3-dione
    —— 5-(3-Benzyl-ureido)-furan-2-carboxylic acid 304696-24-0 C13H12N2O4
    5-(3-Benzyl-ureido)-furan-2-carboxylic acid
    —— 5-(4'-chloro-3'-methylbiphenyl-3-yl)-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-ylamine formate 1392105-64-4 CH2O2*C18H19ClN2O
    5-(4'-chloro-3'-methylbiphenyl-3-yl)-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-ylamine formate
    —— 5-(1-benzofuran-3-yl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-benzimidazol-2-one 1359757-67-7 C21H22N2O2
    5-(1-benzofuran-3-yl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-benzimidazol-2-one
    —— 5-chloro-4-(4-chlorophenyl)-1,2-dihydro-2-oxoquinazoline-3(4H)-carbaldehyde 1263324-33-9 C15H10Cl2N2O2
    5-chloro-4-(4-chlorophenyl)-1,2-dihydro-2-oxoquinazoline-3(4H)-carbaldehyde
    —— 5-methyldipodazine 910631-08-2 C14H13N3O2
    5-methyldipodazine
    —— 5-Benzyloxy-6-bromo-4-methoxy-2-methyl-1-phenyl-1H-indole-3-carboxylic acid ethyl ester 94565-27-2 C26H24BrNO4
    5-Benzyloxy-6-bromo-4-methoxy-2-methyl-1-phenyl-1H-indole-3-carboxylic acid ethyl ester
    —— 5-(4-Hydroxy-phenyl)-1-(2.5-dimethyl-benzyl)-imidazolidin-2.4-dion 16119-13-4 C18H18N2O3
    5-(4-Hydroxy-phenyl)-1-(2.5-dimethyl-benzyl)-imidazolidin-2.4-dion
    —— (5,6,8,9-Tetrahydro-1,3-dioxa-7-aza-cyclohepta[f]inden-7-yl)-acetic acid 36209-74-2 C13H15NO4
    (5,6,8,9-Tetrahydro-1,3-dioxa-7-aza-cyclohepta[f]inden-7-yl)-acetic acid
    —— 5,6-Diphenyl-3-(tetra-O-acetyl-1-β-D-glucosyloxy)-pyridazin-4-carbonitril 10584-53-9 C31H29N3O10
    5,6-Diphenyl-3-(tetra-O-acetyl-1-β-D-glucosyloxy)-pyridazin-4-carbonitril
    —— 5-Chlor-2-methoxy-O-methyl-mandelsaeure-methylester 14348-46-0 C11H13ClO4
    5-Chlor-2-methoxy-O-methyl-mandelsaeure-methylester
    —— 5-Hydroxy-1,2,7-trimethyl-indol-3-carbonsaeure-ethylester 5165-62-8 C14H17NO3
    5-Hydroxy-1,2,7-trimethyl-indol-3-carbonsaeure-ethylester
    —— 5-(4-Dimethylamino-benzoyl)-benzimidazolon-2 21472-38-8 C16H15N3O2
    5-(4-Dimethylamino-benzoyl)-benzimidazolon-2
    —— 5-chloro-3-(4-chlorophenylselenyl)-N-methyl-2-phenyl-1H-indole 1448145-47-8 C21H15Cl2NSe
    5-chloro-3-(4-chlorophenylselenyl)-N-methyl-2-phenyl-1H-indole
    —— [5-(4-phenyl-pyrimidin-2-yl)-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl]-[2-(4H-[1,2,4]triazol-3-yl)-phenyl]-methanone 1293281-84-1 C25H23N7O
    [5-(4-phenyl-pyrimidin-2-yl)-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl]-[2-(4H-[1,2,4]triazol-3-yl)-phenyl]-methanone
    —— 5-Chloromethyl-6-azachroman 97288-96-5 C9H10ClNO
    5-Chloromethyl-6-azachroman
    —— 5-(3,4-dichlorophenyl)-1-azaspiro[5.5]undec-4-ene 158721-09-6 C16H19Cl2N
    5-(3,4-dichlorophenyl)-1-azaspiro[5.5]undec-4-ene
    —— 5,5-dioxo-4,6-dihydrothieno[3,4-d][1,3]dithiole-2-selone 205386-73-8 C5H4O2S3Se
    5,5-dioxo-4,6-dihydrothieno[3,4-d][1,3]dithiole-2-selone
    —— 5-amino-5-deoxy-2,3-O-isopropylidene-L-1,5-ribonolactam 117179-01-8 C8H13NO4
    5-amino-5-deoxy-2,3-O-isopropylidene-L-1,5-ribonolactam
    —— 5'-O-(4,4'-dimethoxytrityl)-2'-O-(2-phthalimidoethyl)-N<sup>4</sup>-benzoylcytidine 1037523-34-4 C47H42N4O10
    5'-O-(4,4'-dimethoxytrityl)-2'-O-(2-phthalimidoethyl)-N<sup>4</sup>-benzoylcytidine
    —— 5-chloro-N-(4-methoxy-1-(4-methoxybenzyl)-1H-indazol-3-yl)-N-((2-(trimethylsilyl)ethoxy)methyl)thiophene-2-sulfonamide 1373162-45-8 C26H32ClN3O5S2Si
    5-chloro-N-(4-methoxy-1-(4-methoxybenzyl)-1H-indazol-3-yl)-N-((2-(trimethylsilyl)ethoxy)methyl)thiophene-2-sulfonamide
    —— 5-acetyl-14-(chloromethyl)<3.3.3>(1,3,5)cyclophane 154223-91-3 C24H27ClO
    5-acetyl-14-(chloromethyl)<3.3.3>(1,3,5)cyclophane
    —— 5,5-dimethyl-2-(4-nitroanilino)-4,6-dihydro-1,3-benzothiazol-7-one;hydrobromide 109317-44-4 BrH*C15H15N3O3S
    5,5-dimethyl-2-(4-nitroanilino)-4,6-dihydro-1,3-benzothiazol-7-one;hydrobromide
    —— ((5-(((2-(tritylthio)ethyl)thio)methyl)-1,3-phenylene)bis(methylene))bis(methylsulfane) 1352833-82-9 C32H34S4
    ((5-(((2-(tritylthio)ethyl)thio)methyl)-1,3-phenylene)bis(methylene))bis(methylsulfane)
    —— 5-(2-Propen-1-yl)-5-(phenylsulfonyl)-6-oxo-5,6,7,8-tetrahydroquinoline 76915-87-2 C18H17NO3S
    5-(2-Propen-1-yl)-5-(phenylsulfonyl)-6-oxo-5,6,7,8-tetrahydroquinoline
    —— 5-Benzyl-2-methyl-4-oxo-imidazolidine-1,2-dicarboxylic acid 1-tert-butyl ester 97510-48-0 C17H22N2O5
    5-Benzyl-2-methyl-4-oxo-imidazolidine-1,2-dicarboxylic acid 1-tert-butyl ester
    —— 5-chloro-1-[2-oxo-2-[4-[5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]piperidin-1-yl]ethyl]pyridin-2-one 1242622-67-8 C20H18ClF3N4O2
    5-chloro-1-[2-oxo-2-[4-[5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]piperidin-1-yl]ethyl]pyridin-2-one
    —— 5-(4-chlorophenyl)-2-methyl-4-(tosylmethyl)thiazole 1210046-38-0 C18H16ClNO2S2
    5-(4-chlorophenyl)-2-methyl-4-(tosylmethyl)thiazole
    —— 5-{[2-hydroxy-3-(1,2,3,4-tetrahydronaphthalen-1-yl)-2-trifluoromethylpropyl]amino}-2-methylquinoline 1070242-44-2 C24H25F3N2O
    5-{[2-hydroxy-3-(1,2,3,4-tetrahydronaphthalen-1-yl)-2-trifluoromethylpropyl]amino}-2-methylquinoline
    —— 5-(cyclopropylamino)-7-{4-[(3R)-3-hydroxypyrrolidin-1-yl]-3-methanesulfonylphenyl}-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one 1263070-32-1 C22H25N5O4S
    5-(cyclopropylamino)-7-{4-[(3R)-3-hydroxypyrrolidin-1-yl]-3-methanesulfonylphenyl}-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one
    —— 5-amino-1-(1(R),2-dimethyl propyl)-1H-imidazole-4-carboxylic acid amide 787619-67-4 C9H16N4O
    5-amino-1-(1(R),2-dimethyl propyl)-1H-imidazole-4-carboxylic acid amide
    —— [5-({4-[(5-chloro-1,3-benzodioxol-4-yl)amino]pyrimidin-2-yl}amino)-1H-benzimidazol-2-yl]methanol 945394-59-2 C19H15ClN6O3
    [5-({4-[(5-chloro-1,3-benzodioxol-4-yl)amino]pyrimidin-2-yl}amino)-1H-benzimidazol-2-yl]methanol
    —— 5-Methylspiro[bicyclo[2.2.2]octane-2,2'-[1,3]dioxolane]-5-carboxylicacid 2551120-28-4 C12H18O4
    5-Methylspiro[bicyclo[2.2.2]octane-2,2'-[1,3]dioxolane]-5-carboxylicacid
    —— 5-chlorobenzothienyl-2-sulfonic acid {1-[4-(2-dimethylaminomethylimidazol-1-yl)-2-fluorophenyl]-2-oxopiperidin-3-yl}amide 641611-99-6 C25H25ClFN5O3S2
    5-chlorobenzothienyl-2-sulfonic acid {1-[4-(2-dimethylaminomethylimidazol-1-yl)-2-fluorophenyl]-2-oxopiperidin-3-yl}amide
    —— 5-(4-Fluorophenyl)-4-[2-(2-oxopyrrolidin-1-yl)ethoxy]-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one 1590403-71-6 C24H20F4N2O4
    5-(4-Fluorophenyl)-4-[2-(2-oxopyrrolidin-1-yl)ethoxy]-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one
    —— 5-chloro-2-(4-(octadecyloxy)phenyl)benzo[d]oxazole 1621994-83-9 C31H44ClNO2
    5-chloro-2-(4-(octadecyloxy)phenyl)benzo[d]oxazole
    —— 5-hydrazino-1,2-dihydrofuro<3,2-f><1,7>naphthyridine 173540-68-6 C10H10N4O
    5-hydrazino-1,2-dihydrofuro<3,2-f><1,7>naphthyridine
    —— 5-Amino-3-[(1-methylpiperidin-3-yl)methoxy]pyrazine-2-carbonitrile 1184843-11-5 C12H17N5O
    5-Amino-3-[(1-methylpiperidin-3-yl)methoxy]pyrazine-2-carbonitrile
    —— 5,5-bis(4-chlorophenyl)dihydrofuran-2(3H)-one 28799-40-8 C16H12Cl2O2
    5,5-bis(4-chlorophenyl)dihydrofuran-2(3H)-one
    —— 5-(bis((5-phenyl-1,3,4-oxadiazol-2-yl)methylthio)methylene)pyrimidine-2,4,6(1H,3H,5H)-trione 1287305-19-4 C23H16N6O5S2
    5-(bis((5-phenyl-1,3,4-oxadiazol-2-yl)methylthio)methylene)pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-Bromo-2-methyl-1-(2-pinen-10-yl)-2-pentene 83913-87-5 C16H25Br
    5-Bromo-2-methyl-1-(2-pinen-10-yl)-2-pentene
    —— 5-(2-isopentylbenzylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione 1268267-71-5 C18H22N2O3
    5-(2-isopentylbenzylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5,17-bis[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)thioureido]-25,26,27,28-tetrapropoxycalix[4]arene 637776-54-6 C70H88N4O22S2
    5,17-bis[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)thioureido]-25,26,27,28-tetrapropoxycalix[4]arene
    —— 5-(2,6-dimethoxyphenyl)-1-(2-nitrophenyl)tetrazole 78411-57-1 C15H13N5O4
    5-(2,6-dimethoxyphenyl)-1-(2-nitrophenyl)tetrazole
    —— 5-bromohexane-1,4-diyl bis(naphthalen-1-ylcarbamate) 75487-15-9 C28H27BrN2O4
    5-bromohexane-1,4-diyl bis(naphthalen-1-ylcarbamate)
    —— 5-[5-Amino-6-[3-[2-fluoro-4-(methylaminomethyl)phenyl]-1,2-oxazol-5-yl]pyrazin-2-yl]-1-cyclopentylpyridin-2-one 1349732-13-3 C25H25FN6O2
    5-[5-Amino-6-[3-[2-fluoro-4-(methylaminomethyl)phenyl]-1,2-oxazol-5-yl]pyrazin-2-yl]-1-cyclopentylpyridin-2-one
    —— 5-[5-Amino-6-[5-[4-[(tert-butylamino)methyl]-2-methylphenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-propan-2-ylpyridin-2-one 1349731-50-5 C26H31N7O2
    5-[5-Amino-6-[5-[4-[(tert-butylamino)methyl]-2-methylphenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-propan-2-ylpyridin-2-one