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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-p-bromophenyl-1,4-pentanedien-3-one 1613309-13-9 C11H9BrO
    5-p-bromophenyl-1,4-pentanedien-3-one
    —— 5-(aminomethyl)-2-methoxy-N1,N3-dimethylisophthalamide 1612753-16-8 C12H17N3O3
    5-(aminomethyl)-2-methoxy-N1,N3-dimethylisophthalamide
    —— (5Z)-5-(methoxymethylidene)-2,6-bis(trichloromethyl)-1,3-dioxan-4-one 128457-18-1 C8H6Cl6O4
    (5Z)-5-(methoxymethylidene)-2,6-bis(trichloromethyl)-1,3-dioxan-4-one
    —— 5-Piperidino-4-amino-2,6-dimethyl-pyrimidin 22294-62-8 C11H18N4
    5-Piperidino-4-amino-2,6-dimethyl-pyrimidin
    —— (5R,6S,7R,8R,9S,3E)-methyl 8-acetoxy-6-hydroxy-5,7,9-trimethylundec-3-enoate 767354-61-0 C17H30O5
    (5R,6S,7R,8R,9S,3E)-methyl 8-acetoxy-6-hydroxy-5,7,9-trimethylundec-3-enoate
    —— 5-[2-(2-Bromo-3-bromomethyl-benzofuran-6-yl)-phenyl]-1-trityl-1H-tetrazole 188714-73-0 C35H24Br2N4O
    5-[2-(2-Bromo-3-bromomethyl-benzofuran-6-yl)-phenyl]-1-trityl-1H-tetrazole
    —— (5R)-2-((R)-((4-chlorophthalazin-1-yl)oxy)(6-(trityloxy)quinolin-4-yl)methyl)-5-ethylquinuclidine 1352717-63-5 C46H41ClN4O2
    (5R)-2-((R)-((4-chlorophthalazin-1-yl)oxy)(6-(trityloxy)quinolin-4-yl)methyl)-5-ethylquinuclidine
    —— 5-butyl-1,2,3,4,5-pentamethylcyclopenta-1,3-diene 117439-46-0 C14H24
    5-butyl-1,2,3,4,5-pentamethylcyclopenta-1,3-diene
    —— 5-fluoro-2,4-dinitro-benzoic acid anilide 344-98-9 C13H8FN3O5
    5-fluoro-2,4-dinitro-benzoic acid anilide
    —— 5-(Acetylamino)-1,5-dideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-α-D-mannofuranuronic acid 21155-15-7 C13H17N3O8
    5-(Acetylamino)-1,5-dideoxy-1-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-α-D-mannofuranuronic acid
    —— 5H,6H,7H,8H-Imidazo[1,5-a]pyridine-8-carboxylic acid 1367985-18-9 C8H10N2O2
    5H,6H,7H,8H-Imidazo[1,5-a]pyridine-8-carboxylic acid
    —— 5-nitro-1H-6,7,8,9-tetrahydro-benz[g]indole-2,3-dione-3-phenylsulphonylhydrazone 144405-90-3 C18H16N4O5S
    5-nitro-1H-6,7,8,9-tetrahydro-benz[g]indole-2,3-dione-3-phenylsulphonylhydrazone
    —— 5-Oxoisobornylacetat 71424-72-1 C12H18O3
    5-Oxoisobornylacetat
    —— 5-(3,5-Bis(trifluoromethyl)phenyl)thiophene-2-carbaldehyde 887986-61-0 C13H6F6OS
    5-(3,5-Bis(trifluoromethyl)phenyl)thiophene-2-carbaldehyde
    —— 5-[2-(2-Methyl-[1,3]dioxolan-2-yl)-ethyl]-oxazole-4-carboxylic acid ethyl ester 73267-66-0 C12H17NO5
    5-[2-(2-Methyl-[1,3]dioxolan-2-yl)-ethyl]-oxazole-4-carboxylic acid ethyl ester
    —— 5-chloro-2-((2,5-dimethyl-1H-pyrrolo[2,3-b]pyridin-1-yl)methyl)thiazole 1383843-34-2 C13H12ClN3S
    5-chloro-2-((2,5-dimethyl-1H-pyrrolo[2,3-b]pyridin-1-yl)methyl)thiazole
    —— 5-(7-Methoxy-5-methyl-1-benzothiophen-2-yl)-7-[[(2-methyl-2-morpholin-4-ylpropyl)amino]methyl]pyrrolo[2,1-f][1,2,4]triazin-4-amine 1451252-09-7 C25H32N6O2S
    5-(7-Methoxy-5-methyl-1-benzothiophen-2-yl)-7-[[(2-methyl-2-morpholin-4-ylpropyl)amino]methyl]pyrrolo[2,1-f][1,2,4]triazin-4-amine
    —— (5Z,11Z,14Z)-Icosa-5,11,14-trien-8-ynoic acid methyl ester 80764-55-2 C21H32O2
    (5Z,11Z,14Z)-Icosa-5,11,14-trien-8-ynoic acid methyl ester
    —— (+/-)-5-{4-[2-(5-ethylpyridin-2-yl)ethoxy]benzyl}-(5-(2)H)-1,3-thiazolidine-2,4-dione hydrochloride 1259829-13-4 C19H20N2O3S*ClH
    (+/-)-5-{4-[2-(5-ethylpyridin-2-yl)ethoxy]benzyl}-(5-(2)H)-1,3-thiazolidine-2,4-dione hydrochloride
    —— 5-(diallylamino-methyl)-3-(1-methyl-5-nitro-1H-imidazol-2-ylmethyleneamino)-oxazolidin-2-one 30826-64-3 C15H20N6O4
    5-(diallylamino-methyl)-3-(1-methyl-5-nitro-1H-imidazol-2-ylmethyleneamino)-oxazolidin-2-one
    —— 5-thiophen-2-yl-4,7-di(thiophen-3-yl)-8-(2-thiophen-3-ylethynyl)-7H-cyclopenta[f][1]benzothiole 1166396-76-4 C29H16S5
    5-thiophen-2-yl-4,7-di(thiophen-3-yl)-8-(2-thiophen-3-ylethynyl)-7H-cyclopenta[f][1]benzothiole
    —— 5-{4-[1-(1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)cyclobutyl]phenyl}pyrimidin-2-amine 1448609-15-1 C22H21N5
    5-{4-[1-(1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)cyclobutyl]phenyl}pyrimidin-2-amine
    —— 5-((5'-(4-(diphenylamino)phenyl)-[2,2'-bithiophen]-5-yl)methylene)-(6-hydroxyhexyl)-4-methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitrile 1346644-12-9 C40H35N3O3S2
    5-((5'-(4-(diphenylamino)phenyl)-[2,2'-bithiophen]-5-yl)methylene)-(6-hydroxyhexyl)-4-methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitrile
    —— 5-acetamido-2-(1,2-diphenylethylamino)benzoic acid 1347032-58-9 C23H22N2O3
    5-acetamido-2-(1,2-diphenylethylamino)benzoic acid
    —— [5-Methoxy-2-methyl-1-(7-trifluoromethyl-quinolin-4-yl)-1H-indol-3-yl]-acetic acid methyl ester 41800-41-3 C23H19F3N2O3
    [5-Methoxy-2-methyl-1-(7-trifluoromethyl-quinolin-4-yl)-1H-indol-3-yl]-acetic acid methyl ester
    —— 5-nitro-1H-benz[g]indole-2,3-dione-3-phenylsulphonylhydrazone 144405-91-4 C18H12N4O5S
    5-nitro-1H-benz[g]indole-2,3-dione-3-phenylsulphonylhydrazone
    —— 5-Ethyltriazolo[1,5-a]quinazoline 102998-20-9 C11H10N4
    5-Ethyltriazolo[1,5-a]quinazoline
    —— 5-(4-chlorophenyl)-1,7-dimethyl-3-propyl-1H-pyrazolo[3,4-e][1,2,4]triazolo[4,3-c]pyrimidine 1639453-84-1 C17H17ClN6
    5-(4-chlorophenyl)-1,7-dimethyl-3-propyl-1H-pyrazolo[3,4-e][1,2,4]triazolo[4,3-c]pyrimidine
    —— 5-cyano-2-(4-fluorophenyl)-4-(methylamino)-1-[4-(methylthio)phenyl]-6-oxo-1,6-dihydropyrimidine 812692-39-0 C19H15FN4OS
    5-cyano-2-(4-fluorophenyl)-4-(methylamino)-1-[4-(methylthio)phenyl]-6-oxo-1,6-dihydropyrimidine
    —— 5-cyano-4-(methylthio)-1-(4-ethoxyphenyl)-6-oxo-2-pyridin-4-yl-1,6-dihydropyrimidine 812692-18-5 C19H16N4O2S
    5-cyano-4-(methylthio)-1-(4-ethoxyphenyl)-6-oxo-2-pyridin-4-yl-1,6-dihydropyrimidine
    —— (5-Bromo-4-dodecyloxy-2-hydroxy-phenyl)-phenyl-methanone 3286-85-9 C25H33BrO3
    (5-Bromo-4-dodecyloxy-2-hydroxy-phenyl)-phenyl-methanone
    —— (5-chloro-benzofuran-2-yl)-pyridin-3-yl-methanone 17557-47-0 C14H8ClNO2
    (5-chloro-benzofuran-2-yl)-pyridin-3-yl-methanone
    —— (5Z)-3-[4-(4-aminobenzyl)phenyl]-5-[(2-chloro-7-methyl-3-quinolinyl)methylene]-2-phenyl-3,5-dihydro-4H-imidazol-4-one 1388825-25-9 C33H25ClN4O
    (5Z)-3-[4-(4-aminobenzyl)phenyl]-5-[(2-chloro-7-methyl-3-quinolinyl)methylene]-2-phenyl-3,5-dihydro-4H-imidazol-4-one
    —— [5-(2,2-Diethoxy-ethoxy)-indan-2-yl]-dipropyl-amine 192569-83-8 C21H35NO3
    [5-(2,2-Diethoxy-ethoxy)-indan-2-yl]-dipropyl-amine
    —— 5-[[2-(6-aminopyridin-3-yl)phenyl]methyl]-2-(4-chlorophenyl)-8-piperazin-1-yl-10H-furo[2,3-c][1]benzazepin-4-one 1312578-85-0 C34H30ClN5O2
    5-[[2-(6-aminopyridin-3-yl)phenyl]methyl]-2-(4-chlorophenyl)-8-piperazin-1-yl-10H-furo[2,3-c][1]benzazepin-4-one
    —— 5,8-dimethyl-2-[2-(1-methyl-4-thiazol-2-yl-1H-imidazol-2-yl)-ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine 1312160-64-7 C16H17N7S
    5,8-dimethyl-2-[2-(1-methyl-4-thiazol-2-yl-1H-imidazol-2-yl)-ethyl]-[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5-chloro-2-(thiophen-3-ylmethoxy)-[1,1';2',1'']terphenyl-3''-carboxylic acid 690259-84-8 C24H17ClO3S
    5-chloro-2-(thiophen-3-ylmethoxy)-[1,1';2',1'']terphenyl-3''-carboxylic acid
    —— 5,6-diethyl-2,2-bis(methoxymethyl)indan 1239620-45-1 C17H26O2
    5,6-diethyl-2,2-bis(methoxymethyl)indan
    —— 5-Brom-4-ethoxy-pent-2-in-1-ol 89893-03-8 C7H11BrO2
    5-Brom-4-ethoxy-pent-2-in-1-ol
    —— 5-[9-Ethyl-2-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)purin-6-yl]pyrazin-2-amine 1313026-67-3 C17H20N8O
    5-[9-Ethyl-2-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)purin-6-yl]pyrazin-2-amine
    —— 5-(4-methylphenylsulphonyl)-6,7,11,12-tetrahydro-5H-benzo[b]pyrimido[5',4':4,5]thieno[3,2-d]azepin-12-one 876048-21-4 C21H17N3O3S2
    5-(4-methylphenylsulphonyl)-6,7,11,12-tetrahydro-5H-benzo[b]pyrimido[5',4':4,5]thieno[3,2-d]azepin-12-one
    —— 5,5'-bis-(4-methoxy-phenyl)-3,3'-bis-(4-nitro-phenyl)-3<i>H</i>,3'<i>H</i>-[2,2']bi[1,3,4]thiadiazolylidene 52883-16-6 C30H22N6O6S2
    5,5'-bis-(4-methoxy-phenyl)-3,3'-bis-(4-nitro-phenyl)-3<i>H</i>,3'<i>H</i>-[2,2']bi[1,3,4]thiadiazolylidene
    —— 5-hydroxy-4-methyl-6-nitro-coumarin 103030-13-3 C10H7NO5
    5-hydroxy-4-methyl-6-nitro-coumarin
    —— 5-[(3-ethynylphenoxy)methyl]-3-phenyl-1,3-oxazolidin-2-one 1174337-79-1 C18H15NO3
    5-[(3-ethynylphenoxy)methyl]-3-phenyl-1,3-oxazolidin-2-one
    —— 5-bromo-3-(7-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-7-nitro-1,3-dihydro-indol-2-one 14134-97-5 C16H6Br2N2O4S
    5-bromo-3-(7-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-7-nitro-1,3-dihydro-indol-2-one
    —— 5-Acetoxy-6-bromo-1-(4-bromo-phenyl)-2-dimethylaminomethyl-1H-indole-3-carboxylic acid ethyl ester 110543-94-7 C22H22Br2N2O4
    5-Acetoxy-6-bromo-1-(4-bromo-phenyl)-2-dimethylaminomethyl-1H-indole-3-carboxylic acid ethyl ester
    —— (5Z,13E)-(9α,11α,15R)-9-Mercapto-11,15-dihydroxy-15-(1-butylcyclobutyl)-16,17,18,19,20-pentanorprosta-5,13-dienoic acid methyl ester 75740-26-0 C24H40O4S
    (5Z,13E)-(9α,11α,15R)-9-Mercapto-11,15-dihydroxy-15-(1-butylcyclobutyl)-16,17,18,19,20-pentanorprosta-5,13-dienoic acid methyl ester
    —— 5-fluoro-1-((2R,3S,4S,5R,6S)-4-fluoro-3,5-dihydroxy-6-((pyridin-2-yldisulfaneyl)methyl)tetrahydro-2H-pyran-2-yl)pyrimidine-2,4(1H,3H)-dione 1260791-93-2 C15H15F2N3O5S2
    5-fluoro-1-((2R,3S,4S,5R,6S)-4-fluoro-3,5-dihydroxy-6-((pyridin-2-yldisulfaneyl)methyl)tetrahydro-2H-pyran-2-yl)pyrimidine-2,4(1H,3H)-dione
    —— (5-chloro-2-(pyrimidin-2-yl)phenyl)((1R,3S,6S)-3-(((5-fluoropyridin-2-yl)oxy)methyl)-2-azabicyclo-[4.1.0]heptan-2-yl)methanone 1456892-11-7 C23H20ClFN4O2
    (5-chloro-2-(pyrimidin-2-yl)phenyl)((1R,3S,6S)-3-(((5-fluoropyridin-2-yl)oxy)methyl)-2-azabicyclo-[4.1.0]heptan-2-yl)methanone
    —— 5-((tert-butyldiphenylsilyl)oxy)pent-1-yn-3-ol 1243121-54-1 C21H26O2Si
    5-((tert-butyldiphenylsilyl)oxy)pent-1-yn-3-ol