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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[3-(4-vinylbenzyloxy)propyn-1-yl]-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine 1239875-33-2 C42H40N2O8
    5-[3-(4-vinylbenzyloxy)propyn-1-yl]-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine
    —— 5-methyl-2-phenylpyrazolo[1,2-a][1,2,3]triazol-8-ium-1-ide 1315179-48-6 C12H11N3
    5-methyl-2-phenylpyrazolo[1,2-a][1,2,3]triazol-8-ium-1-ide
    —— 5-[4-(4-methyl-piperazine-1-carbonyl)-benzoylamino]-2-pyridin-4-yl-thiazole-4-carboxylic acid amide 1414935-53-7 C22H22N6O3S
    5-[4-(4-methyl-piperazine-1-carbonyl)-benzoylamino]-2-pyridin-4-yl-thiazole-4-carboxylic acid amide
    —— 5-{3-[(4-methoxybenzoylamino)methyl]phenyl}furan-2-carboxylic acid ((S)-2-methyl-1-methylcarbamoylpropyl)amide 1227192-60-0 C26H29N3O5
    5-{3-[(4-methoxybenzoylamino)methyl]phenyl}furan-2-carboxylic acid ((S)-2-methyl-1-methylcarbamoylpropyl)amide
    —— [5-(2-Fluoro-4-methylsulfonylphenyl)-4-methyl-1,2-oxazol-3-yl]methanol 1300699-39-1 C12H12FNO4S
    [5-(2-Fluoro-4-methylsulfonylphenyl)-4-methyl-1,2-oxazol-3-yl]methanol
    —— 5-methoxy-pent-4-en-2-ynoic acid ethyl ester 42221-20-5 C8H10O3
    5-methoxy-pent-4-en-2-ynoic acid ethyl ester
    —— 5-Difluoromethoxy-2-(3,4-dimethoxy-pyridin-2-ylmethanesulfinyl)-1-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene-2-sulfonyl)-1H-benzimidazole 519183-21-2 C30H33F2N3O11S2
    5-Difluoromethoxy-2-(3,4-dimethoxy-pyridin-2-ylmethanesulfinyl)-1-(6,7,9,10,12,13,15,16-octahydro-5,8,11,14,17-pentaoxa-benzocyclopentadecene-2-sulfonyl)-1H-benzimidazole
    —— 5-Methyl-2-(4-methylphenyl)-5-phenyl-1,2,4-triazolidin-3-one 92594-79-1 C16H17N3O
    5-Methyl-2-(4-methylphenyl)-5-phenyl-1,2,4-triazolidin-3-one
    —— 5-Chloro-1-(3-trifluoromethyl-benzyl)-1H-indole-2-carboxylic acid ethyl ester 915700-98-0 C19H15ClF3NO2
    5-Chloro-1-(3-trifluoromethyl-benzyl)-1H-indole-2-carboxylic acid ethyl ester
    —— (5Z)-5-[(2S,2aR,6S,7aS,7bR,8R,9S)-hexahydro-7b-[(4-ethoxycarboxylpiperazin-1-yl)methyl]-9-methyl-4H-2,2,6-(epoxy[1]propanyl[3]ylidene)furo[2,3,4-gh]pyrrolizin-10-ylidene]-4-methoxy-3-methyl-2(5H)-furanone 1392428-27-1 C26H35N3O7
    (5Z)-5-[(2S,2aR,6S,7aS,7bR,8R,9S)-hexahydro-7b-[(4-ethoxycarboxylpiperazin-1-yl)methyl]-9-methyl-4H-2,2,6-(epoxy[1]propanyl[3]ylidene)furo[2,3,4-gh]pyrrolizin-10-ylidene]-4-methoxy-3-methyl-2(5H)-furanone
    —— 5-(6-(1-methylethoxy)-2-pyrazinyl)-3-(5-(1-pyrrolidinyl)-1,3,4-oxadiazol-2-yl)-1H-indole 1380916-87-9 C21H22N6O2
    5-(6-(1-methylethoxy)-2-pyrazinyl)-3-(5-(1-pyrrolidinyl)-1,3,4-oxadiazol-2-yl)-1H-indole
    —— 5-hydroxy-2,8-dimethoxydibenzophosphole 5-oxide 55277-61-7 C14H13O4P
    5-hydroxy-2,8-dimethoxydibenzophosphole 5-oxide
    —— 5-(2-amino-5-chloropyrimidin-4-yl)-2-(5-chloro-2-methylphenyl)-1H-pyrrole-3-carboxylic acid 1421582-66-2 C16H12Cl2N4O2
    5-(2-amino-5-chloropyrimidin-4-yl)-2-(5-chloro-2-methylphenyl)-1H-pyrrole-3-carboxylic acid
    —— 5-amino-1-(5-cyclopropylcarbamoyl-2-methyl-phenyl)-1H-pyrazole-4-carboxylic acid (1-ethyl-pyrrolidin-2-ylmethyl)-amide 836684-27-6 C22H30N6O2
    5-amino-1-(5-cyclopropylcarbamoyl-2-methyl-phenyl)-1H-pyrazole-4-carboxylic acid (1-ethyl-pyrrolidin-2-ylmethyl)-amide
    —— (5-Carbamoyl-2-methylphenyl)boronic acid 1156500-84-3 C8H10BNO3
    (5-Carbamoyl-2-methylphenyl)boronic acid
    —— 5-(2-Methyl-4-pyridyl)tetrazol 56911-22-9 C7H7N5
    5-(2-Methyl-4-pyridyl)tetrazol
    —— 5-(4-methylphenyl)-2-methylthio-4,5-3H-dihydro-1,3-benzodiazepine hydroiodide 90156-43-7 C17H18N2S*HI
    5-(4-methylphenyl)-2-methylthio-4,5-3H-dihydro-1,3-benzodiazepine hydroiodide
    —— 5-amino-1-(5-cyclopropylcarbamoyl-2-methyl-phenyl)-1H-pyrazole-4-carboxylic acid indan-1-ylamide 836684-11-8 C24H25N5O2
    5-amino-1-(5-cyclopropylcarbamoyl-2-methyl-phenyl)-1H-pyrazole-4-carboxylic acid indan-1-ylamide
    —— 5-Amino-3-(p-chlorbenzamino)-1,2,4-thiadiazol 90273-19-1 C9H7ClN4OS
    5-Amino-3-(p-chlorbenzamino)-1,2,4-thiadiazol
    —— (5-acetyl-3-{[2-(4-fluorophenyl)-2-hydroxy-ethyl]-methyl-sulfamoyl}-thiophene-2-yl)-methyl-carbamic acid t-butyl ester 864961-77-3 C21H27FN2O6S2
    (5-acetyl-3-{[2-(4-fluorophenyl)-2-hydroxy-ethyl]-methyl-sulfamoyl}-thiophene-2-yl)-methyl-carbamic acid t-butyl ester
    —— 5-hydroxy-3β,17β-bis-propionyloxy-<i>B</i>-nor-5β-androstane-6β-carboxylic acid-lactone 124135-14-4 C25H36O6
    5-hydroxy-3β,17β-bis-propionyloxy-<i>B</i>-nor-5β-androstane-6β-carboxylic acid-lactone
    —— 5-methyl-4-[2-methyl-5-(pyridin-4-ylcarbamoyl)anilino]-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623153-10-6 C29H27N7O2
    5-methyl-4-[2-methyl-5-(pyridin-4-ylcarbamoyl)anilino]-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
    —— 5-Amino-4,4-diazido-2-(4-bromo-phenyl)-2,4-dihydro-pyrazol-3-one 77169-10-9 C9H6BrN9O
    5-Amino-4,4-diazido-2-(4-bromo-phenyl)-2,4-dihydro-pyrazol-3-one
    —— 5-(5-chlorobenzoxazol-2-yl)-2-methyl-1-(tetrahydropyran-4-yl)benzimidazole 1256966-95-6 C20H18ClN3O2
    5-(5-chlorobenzoxazol-2-yl)-2-methyl-1-(tetrahydropyran-4-yl)benzimidazole
    —— (5aRS,7SR,8aRS,8bRS)-7-hydroxy-4,5,5a,6,8,8a,8b-octahydro-1H-pyrrolo<3,2,1-hi>indol-2-one 139607-78-6 C10H15NO2
    (5aRS,7SR,8aRS,8bRS)-7-hydroxy-4,5,5a,6,8,8a,8b-octahydro-1H-pyrrolo<3,2,1-hi>indol-2-one
    —— 5-iodo-cytidine-5'-triphosphate 59259-76-6 C9H15IN3O14P3
    5-iodo-cytidine-5'-triphosphate
    —— 5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-2-(1H)-quinolinone 132905-28-3 C19H19NO4
    5,7-dimethoxy-4-(4-methoxyphenyl)-1-methyl-2-(1H)-quinolinone
    —— 5-n-butylthiazol-2-carboxylic acid hydrazide 78273-27-5 C8H13N3OS
    5-n-butylthiazol-2-carboxylic acid hydrazide
    —— 5-[(2-Methoxy-4-nitro-phenyl)-hydrazono]-cyclopenta-1,3-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester 116862-71-6 C20H19N3O11
    5-[(2-Methoxy-4-nitro-phenyl)-hydrazono]-cyclopenta-1,3-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester
    —— (5-{2-[5-(2-chlorophenyl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl]-1,3-thiazol-5-yl}-2H-tetrazol-2-yl)acetic acid 1246749-00-7 C18H18ClN7O2S
    (5-{2-[5-(2-chlorophenyl)hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl]-1,3-thiazol-5-yl}-2H-tetrazol-2-yl)acetic acid
    —— 5-methyl-isoxazole-3-carboxylic acid cyclohexyl-cyclohexylcarbamoyl-amide 37064-01-0 C18H27N3O3
    5-methyl-isoxazole-3-carboxylic acid cyclohexyl-cyclohexylcarbamoyl-amide
    —— 5-ethyl-1,4,5,13-tetrahydro-5-hydroxy-12-methyl-10-[3-(piperidin-1-yl)propoxy]-3H,15H-oxepino[3',4':6,7]indolizino[1,2-b]quinoline-3,15-dione 1333389-59-5 C30H35N3O5
    5-ethyl-1,4,5,13-tetrahydro-5-hydroxy-12-methyl-10-[3-(piperidin-1-yl)propoxy]-3H,15H-oxepino[3',4':6,7]indolizino[1,2-b]quinoline-3,15-dione
    —— 5-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-4-((2-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol 1070666-55-5 C16H12N8O2S
    5-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-4-((2-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol
    —— (5S)-5-(aminomethyl)-3-[4-(1-imino-1-oxido-1λ<sup>4</sup>,4-thiazinan-4-yl)phenyl]-1,3-oxazolidin-2-one hydrochloride 641635-30-5 C14H20N4O3S*ClH
    (5S)-5-(aminomethyl)-3-[4-(1-imino-1-oxido-1λ<sup>4</sup>,4-thiazinan-4-yl)phenyl]-1,3-oxazolidin-2-one hydrochloride
    —— 5-(m-methoxyphenyl)-3-azabicyclo[3.2.0]heptan-6-one, dimethyl acetal, fumarate 89733-32-4 C4H4O4*C15H21NO3
    5-(m-methoxyphenyl)-3-azabicyclo[3.2.0]heptan-6-one, dimethyl acetal, fumarate
    —— 5-bromo-N-[(allyloxycarbonyl)methyl]anthranilic acid allyl ester 1607828-48-7 C15H16BrNO4
    5-bromo-N-[(allyloxycarbonyl)methyl]anthranilic acid allyl ester
    —— 5-Pyridin-4-yl-2-(2,2,2-trifluoro-ethoxy)-phenylamine 158461-66-6 C13H11F3N2O
    5-Pyridin-4-yl-2-(2,2,2-trifluoro-ethoxy)-phenylamine
    —— 5,6,7,8-Tetrahydro-3-isopropyl-1H-benzo<b>thieno<2,3-c><1,2,6>thiadiazin-4(3H)-one 2,2-dioxide 92932-07-5 C12H16N2O3S2
    5,6,7,8-Tetrahydro-3-isopropyl-1H-benzo<b>thieno<2,3-c><1,2,6>thiadiazin-4(3H)-one 2,2-dioxide
    —— 5-(3-cyanophenyl)-2,1,3-benzoxadiazole 1395071-74-5 C13H7N3O
    5-(3-cyanophenyl)-2,1,3-benzoxadiazole
    —— 5-ethoxy-3,4,4-trifluoro-2-methyl-hexan-2-ol 56654-56-9 C9H17F3O2
    5-ethoxy-3,4,4-trifluoro-2-methyl-hexan-2-ol
    —— (5Z,7E,22E)-(1S,3R,24R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-25-ethyl-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraen-24-ol 223109-23-7 C41H72O3Si2
    (5Z,7E,22E)-(1S,3R,24R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-25-ethyl-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraen-24-ol
    —— 5-chloro-2-phosphonooxy-N-[2,5-bis(trifluoromethyl)phenyl]-benzamide 634914-06-0 C15H9ClF6NO5P
    5-chloro-2-phosphonooxy-N-[2,5-bis(trifluoromethyl)phenyl]-benzamide
    —— 5-(1-methyl-2-phenyl-vinyl)-1-(4-nitro-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 40753-36-4 C21H19N3O4
    5-(1-methyl-2-phenyl-vinyl)-1-(4-nitro-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 5(R)-(2-amino-1,9-dihydro-6H-purin-6-one)tetrahydro-3(R)-furanmethnaol 146609-09-8 C10H13N5O3
    5(R)-(2-amino-1,9-dihydro-6H-purin-6-one)tetrahydro-3(R)-furanmethnaol
    —— 5-((2-((4-(2-(2-(2-((3,5-bis(acryloyloxy)benzoyl)oxy)ethoxy)-5,5-dimethyl-3-(2-oxoethylidene)cyclohex-1-en-1-yl)vinyl)phenyl)(ethyl)amino)ethoxy)carbonyl)-1,3-phenylene diacrylate 1351706-77-8 C50H49NO14
    5-((2-((4-(2-(2-(2-((3,5-bis(acryloyloxy)benzoyl)oxy)ethoxy)-5,5-dimethyl-3-(2-oxoethylidene)cyclohex-1-en-1-yl)vinyl)phenyl)(ethyl)amino)ethoxy)carbonyl)-1,3-phenylene diacrylate
    —— 5-Iod-furfurol-azin 19277-31-7 C10H6I2N2O2
    5-Iod-furfurol-azin
    —— 5-i-Butoxymethyl-Δ<sup>5</sup>-pyrazolin-3.4-dicarbonsaeure-<N-phenyl-imid> 796-18-9 C16H19N3O3
    5-i-Butoxymethyl-Δ<sup>5</sup>-pyrazolin-3.4-dicarbonsaeure-<N-phenyl-imid>
    —— 5-Mercapto-1-phenyl-1,2,3-triazol 90004-47-0 C8H7N3S
    5-Mercapto-1-phenyl-1,2,3-triazol
    —— 5-Dimethylaminomethyl-2-isobutyl-furan-3-carbonsaeure-hydrazid 91691-82-6 C12H21N3O2
    5-Dimethylaminomethyl-2-isobutyl-furan-3-carbonsaeure-hydrazid
    —— 5-Benzylidenhydrazino-pyridazin-1-oxid 107661-58-5 C11H10N4O
    5-Benzylidenhydrazino-pyridazin-1-oxid