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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[(6-chloro-4-ethyl-5-methyl-pyridazin-3-yl)(cyano)methyl]-2-fluoro-benzonitrile 959841-48-6 C16H12ClFN4
    5-[(6-chloro-4-ethyl-5-methyl-pyridazin-3-yl)(cyano)methyl]-2-fluoro-benzonitrile
    —— {5-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-1-methyl-ethyliden]-4-oxo-2-thioxo-thiazolidin-3-yl}-acetic acid ethyl ester 102081-62-9 C19H20N2O3S3
    {5-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-1-methyl-ethyliden]-4-oxo-2-thioxo-thiazolidin-3-yl}-acetic acid ethyl ester
    —— 5-[[2-(4-methoxyphenyl)-3H-imidazo[4,5-c]pyridin-6-yl]amino]pyrazine-2-carbonitrile 1184842-99-6 C18H13N7O
    5-[[2-(4-methoxyphenyl)-3H-imidazo[4,5-c]pyridin-6-yl]amino]pyrazine-2-carbonitrile
    —— 5-difluoromethoxy-pyridine-2-carboxylic acid [3-((S)-2-amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]amide trifluoroacetate 1254198-52-1 C2HF3O2*C21H22F3N5O3
    5-difluoromethoxy-pyridine-2-carboxylic acid [3-((S)-2-amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]amide trifluoroacetate
    —— 5-[4-(pyridin-3-ylmethanoyl)-3,4-dihydro-2H-benzo[1,4]oxazine-6-ylmethylene]-2-thioxo-thiazolidin-4-one 719309-15-6 C18H13N3O3S2
    5-[4-(pyridin-3-ylmethanoyl)-3,4-dihydro-2H-benzo[1,4]oxazine-6-ylmethylene]-2-thioxo-thiazolidin-4-one
    —— 5-[(1S)-1-(2-chlorophenyl)-2-hydroxyethyl]-4,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2-one 1227294-07-6 C15H16ClNO2S
    5-[(1S)-1-(2-chlorophenyl)-2-hydroxyethyl]-4,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2-one
    —— 5,5-bis-(4-fluoro-phenyl)-3-{4-[4-(4-fluoro-phenyl)-piperazin-1-yl]-1-methyl-pentyl}-2-methyl-3,5-dihydro-imidazol-4-one 721954-90-1 C32H35F3N4O
    5,5-bis-(4-fluoro-phenyl)-3-{4-[4-(4-fluoro-phenyl)-piperazin-1-yl]-1-methyl-pentyl}-2-methyl-3,5-dihydro-imidazol-4-one
    —— 5-(14,17-hexane-1,1-diyldioxy-estran-3-yloxy)-1-phenyl-1<i>H</i>-tetrazole 34233-01-7 C31H38N4O3
    5-(14,17-hexane-1,1-diyldioxy-estran-3-yloxy)-1-phenyl-1<i>H</i>-tetrazole
    —— 5-[1-[[5-Chloro-1-[(4-chlorophenyl)methyl]indole-7-carbonyl]amino]ethyl]pyridine-2-carboxylic acid 1196044-40-2 C24H19Cl2N3O3
    5-[1-[[5-Chloro-1-[(4-chlorophenyl)methyl]indole-7-carbonyl]amino]ethyl]pyridine-2-carboxylic acid
    —— 5-tetrahydropyranyloxy-8-allyloxy-3,4-dihydro-2(1H)-quinolinone 220688-11-9 C17H21NO4
    5-tetrahydropyranyloxy-8-allyloxy-3,4-dihydro-2(1H)-quinolinone
    —— 5'-formyl-3',4-di-(2-methoxycarbonylethyl)-3,4'-dimethoxycarbonylmethyl-2,2'-methylenedipyrrole-5-carboxylic acid 84290-87-9 C25H30N2O11
    5'-formyl-3',4-di-(2-methoxycarbonylethyl)-3,4'-dimethoxycarbonylmethyl-2,2'-methylenedipyrrole-5-carboxylic acid
    —— 5-(tert-Butyl-dimethyl-silanyloxymethyl)-3-(4-methoxy-phenyl)-dihydro-furan-2-one 362483-79-2 C18H28O4Si
    5-(tert-Butyl-dimethyl-silanyloxymethyl)-3-(4-methoxy-phenyl)-dihydro-furan-2-one
    —— 5-Benzenesulfonyl-4-((E)-2-pyrrolidin-1-yl-vinyl)-spiro[benzoimidazole-2,1'-cyclohexane] 94526-32-6 C24H27N3O2S
    5-Benzenesulfonyl-4-((E)-2-pyrrolidin-1-yl-vinyl)-spiro[benzoimidazole-2,1'-cyclohexane]
    —— 5-hexen-1-yl 2-phenyl-5-hydroxymethyl-7-methoxy-benzo[b]furan-3-carboxylate 500117-58-8 C23H24O5
    5-hexen-1-yl 2-phenyl-5-hydroxymethyl-7-methoxy-benzo[b]furan-3-carboxylate
    —— 5-Methanesulfonyl-2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid 2-methoxy-ethyl ester 65368-76-5 C18H22N2O7S
    5-Methanesulfonyl-2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid 2-methoxy-ethyl ester
    —— 5-bromo-4-(3-methyl-4-phenyl-buta-1,3-dienyl)-pyrimidin-2-ylamine 34120-69-9 C15H14BrN3
    5-bromo-4-(3-methyl-4-phenyl-buta-1,3-dienyl)-pyrimidin-2-ylamine
    —— 5'-Formyl-2,2',3-trimethoxy-5-methyldiphenylether 86750-49-4 C17H18O5
    5'-Formyl-2,2',3-trimethoxy-5-methyldiphenylether
    —— 5-(4-((6-(dimethylamino)pyridin-3-yl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiophene-2-carbonitrile 1307228-31-4 C20H18N4O3S2
    5-(4-((6-(dimethylamino)pyridin-3-yl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiophene-2-carbonitrile
    —— 5-(2-cyanophenyl)-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide 1026766-75-5 C23H19N3O2S
    5-(2-cyanophenyl)-N-(5-(cyclopropylcarbamoyl)-2-methylphenyl)thiophene-2-carboxamide
    —— 5-chloro-2-(3-nitrophenyl)oxazolo[5,4-b]pyridine 1422198-86-4 C12H6ClN3O3
    5-chloro-2-(3-nitrophenyl)oxazolo[5,4-b]pyridine
    —— (5Z,7E,11Z,14Z)-(R)-9-(tert-Butyl-dimethyl-silanyloxy)-icosa-5,7,11,14-tetraenoic acid methyl ester 206268-85-1 C27H48O3Si
    (5Z,7E,11Z,14Z)-(R)-9-(tert-Butyl-dimethyl-silanyloxy)-icosa-5,7,11,14-tetraenoic acid methyl ester
    —— 5-(4-acetyl-3,5-dimethyl-pyrrol-2-ylmethyl)-4-(2-methoxycarbonylamino-ethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester 58684-25-6 C26H31N3O5
    5-(4-acetyl-3,5-dimethyl-pyrrol-2-ylmethyl)-4-(2-methoxycarbonylamino-ethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— (5aS,7aR,9S,11aS,13aS)-9-Hydroxy-3-(2-hydroxy-4-methyl-pent-4-enyl)-3,5a,8,8,11a-pentamethyl-3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,13-tetradecahydro-3H-2-oxa-pentaleno[1,6a-a]phenanthren-1-one 62332-88-1 C30H46O4
    (5aS,7aR,9S,11aS,13aS)-9-Hydroxy-3-(2-hydroxy-4-methyl-pent-4-enyl)-3,5a,8,8,11a-pentamethyl-3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,13-tetradecahydro-3H-2-oxa-pentaleno[1,6a-a]phenanthren-1-one
    —— 5-biphenyl-4-yl-4-[4-(4-chloro-phenylsulfamoyl)-phenylazo]-3-phenyl-pyrazole-1-carboxylic acid anilide 65234-46-0 C40H29ClN6O3S
    5-biphenyl-4-yl-4-[4-(4-chloro-phenylsulfamoyl)-phenylazo]-3-phenyl-pyrazole-1-carboxylic acid anilide
    —— 5-Allyl-5-carbomethoxydibenzo<a,d><1,4>cycloheptadien 27737-12-8 C20H20O2
    5-Allyl-5-carbomethoxydibenzo<a,d><1,4>cycloheptadien
    —— 5-bromo-3-[1-(4-methoxyphenyl)sulfanylethyl]-1H-indole 1207962-29-5 C17H16BrNOS
    5-bromo-3-[1-(4-methoxyphenyl)sulfanylethyl]-1H-indole
    —— 5-chloro-2-(chloro-methylsulfanylcarbonyl-methylene)-[1,3]dithiole-4-carbothioic acid <i>S</i>-methyl ester 54001-70-6 C8H6Cl2O2S4
    5-chloro-2-(chloro-methylsulfanylcarbonyl-methylene)-[1,3]dithiole-4-carbothioic acid <i>S</i>-methyl ester
    —— (5-methyl-2-phenyl-4,5-dihydro-3<i>H</i>-pyrrol-3-yl)-phosphonic acid diethyl ester 57519-22-9 C15H22NO3P
    (5-methyl-2-phenyl-4,5-dihydro-3<i>H</i>-pyrrol-3-yl)-phosphonic acid diethyl ester
    —— 5-Chloro-1-methyl-3-[(Z)-p-tolylimino]-1,3-dihydro-indol-2-one 70758-54-2 C16H13ClN2O
    5-Chloro-1-methyl-3-[(Z)-p-tolylimino]-1,3-dihydro-indol-2-one
    —— 5,6-Dihydrobenzopyridothiepinol-6 43003-97-0 C13H11NOS
    5,6-Dihydrobenzopyridothiepinol-6
    —— 5-(4-acetyl-3,5-dimethyl-pyrrol-2-yl)-5-hydroxy-barbituric acid 100115-39-7 C12H13N3O5
    5-(4-acetyl-3,5-dimethyl-pyrrol-2-yl)-5-hydroxy-barbituric acid
    —— 5-chloro-1-thia-5-boracyclooctane 105332-17-0 C6H12BClS
    5-chloro-1-thia-5-boracyclooctane
    —— 5-nitro-2-(pyrrole-2-yl-methylidine)aminophenol 1415425-52-3 C11H9N3O3
    5-nitro-2-(pyrrole-2-yl-methylidine)aminophenol
    —— 5-(3-anilino-allylidene)-2,2'-dithioxo-3,3'-butane-1,4-diyl-bis-thiazolidin-4-one 32900-94-0 C19H19N3O2S4
    5-(3-anilino-allylidene)-2,2'-dithioxo-3,3'-butane-1,4-diyl-bis-thiazolidin-4-one
    —— 5-cyclopentyl-acenaphthene 93436-33-0 C17H18
    5-cyclopentyl-acenaphthene
    —— 5-furan-2-yl-1-phenyl-1H-pyrazole-3-carboxylic acid {2-[5-(3,4-dichlorophenyl)furan-2-yl]ethyl}amide 1297536-63-0 C26H19Cl2N3O3
    5-furan-2-yl-1-phenyl-1H-pyrazole-3-carboxylic acid {2-[5-(3,4-dichlorophenyl)furan-2-yl]ethyl}amide
    —— 5,5-dioxo-8-phenyl-5,6,7,8-tetrahydro-5λ<sup>6</sup>-benzo[2,3]thiepino[4,5-<i>d</i>]thiazolo[3,2-<i>a</i>]pyrimidine-10,11-dione 11-[(4-bromo-phenyl)-hydrazone] 54754-25-5 C26H19BrN4O3S2
    5,5-dioxo-8-phenyl-5,6,7,8-tetrahydro-5λ<sup>6</sup>-benzo[2,3]thiepino[4,5-<i>d</i>]thiazolo[3,2-<i>a</i>]pyrimidine-10,11-dione 11-[(4-bromo-phenyl)-hydrazone]
    —— (5aR,6aS,9bR,9cS)-9,9c-Dimethyl-3,4,5,5a,6,6a,9b,9c-octahydro-2aH-1,7-dioxa-cyclopenta[d]acenaphthylene-2,8-dione 58947-65-2 C15H18O4
    (5aR,6aS,9bR,9cS)-9,9c-Dimethyl-3,4,5,5a,6,6a,9b,9c-octahydro-2aH-1,7-dioxa-cyclopenta[d]acenaphthylene-2,8-dione
    —— 5-<i>sec</i>-butyl-4-methyl-1,2-dihydro-pyrazol-3-one 60065-26-1 C8H14N2O
    5-<i>sec</i>-butyl-4-methyl-1,2-dihydro-pyrazol-3-one
    —— 5-allyl-3-bromo-<i>O</i><sup>3'<sub>,<i>O</i></sub>5'</sup>-bis-(4-methyl-benzoyl)-2'-deoxy-uridine 59090-43-6 C28H27BrN2O7
    5-allyl-3-bromo-<i>O</i><sup>3'<sub>,<i>O</i></sub>5'</sup>-bis-(4-methyl-benzoyl)-2'-deoxy-uridine
    —— 5-methyl-2-phenyl-1-(phenylsulfonyl)-1H-indole 700836-71-1 C21H17NO2S
    5-methyl-2-phenyl-1-(phenylsulfonyl)-1H-indole
    —— 5-fluoro-3-β-<i>D</i>-ribofuranosyl-3<i>H</i>-imidazole-4-carboxylic acid amide 58650-06-9 C9H12FN3O5
    5-fluoro-3-β-<i>D</i>-ribofuranosyl-3<i>H</i>-imidazole-4-carboxylic acid amide
    —— 5-(4-Chloro-phenyl)-2,3-dihydro-thiophene-3-carboxylic acid methyl ester 130655-93-5 C12H11ClO2S
    5-(4-Chloro-phenyl)-2,3-dihydro-thiophene-3-carboxylic acid methyl ester
    —— 5-[6R-[3-(dimethylphenylsilanyl)-but-2E-enyl]-4S-methoxymethoxy-5R-triethylsilanyloxytetrahydropyran-2R-ylmethyl]-2,2-dimethyl-[1,3]dioxane 569661-61-6 C32H56O6Si2
    5-[6R-[3-(dimethylphenylsilanyl)-but-2E-enyl]-4S-methoxymethoxy-5R-triethylsilanyloxytetrahydropyran-2R-ylmethyl]-2,2-dimethyl-[1,3]dioxane
    —— 5,6-anhydro-2,3-dideoxy-D-threo-hex-2-enono-1,4-lactone 129151-42-4 C6H6O3
    5,6-anhydro-2,3-dideoxy-D-threo-hex-2-enono-1,4-lactone
    —— [5-(3-chloro-4-fluorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]pyridin-3-ylmethylamine 1206205-69-7 C16H11ClFN5S
    [5-(3-chloro-4-fluorophenyl)imidazo[2,1-b][1,3,4]thiadiazol-2-yl]pyridin-3-ylmethylamine
    —— 5-[2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-2-diethylamino-thiazol-4-one 27473-75-2 C14H14BrN3O4S
    5-[2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-2-diethylamino-thiazol-4-one
    —— 5-Aethenyl-3β-methoxy-19-nor-5β-cholest-9-en-6-on 66190-69-0 C29H46O2
    5-Aethenyl-3β-methoxy-19-nor-5β-cholest-9-en-6-on
    —— 5-(5-dibromomethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrano[2,3-<i>d</i>]pyrimidin-7-ylidene)-1,3-dimethyl-pyrimidine-2,4,6-trione 42835-16-5 C16H14Br2N4O6
    5-(5-dibromomethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrano[2,3-<i>d</i>]pyrimidin-7-ylidene)-1,3-dimethyl-pyrimidine-2,4,6-trione
    —— 5-nitro-3-(6-piperazin-1-yl-1H-benzimidazol-2-yl)-1H-indazole 485836-95-1 C18H17N7O2
    5-nitro-3-(6-piperazin-1-yl-1H-benzimidazol-2-yl)-1H-indazole