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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Dimethylamino-4-methyl-pentane-2,3-dione 2-(O-methyl-oxime) 51690-05-2 C9H18N2O2
    5-Dimethylamino-4-methyl-pentane-2,3-dione 2-(O-methyl-oxime)
    —— 5-(benzylidene)amino-8-hydroxyquinoline 1236049-61-8 C16H12N2O
    5-(benzylidene)amino-8-hydroxyquinoline
    —— 5-butyryl-1,3-benzothiazol-2(3H)-one 1293364-01-8 C11H11NO2S
    5-butyryl-1,3-benzothiazol-2(3H)-one
    —— 5-benzylidene-3-(3-methyl-anilinomethyl)-2-thioxo-thiazolidin-4-one 28996-36-3 C18H16N2OS2
    5-benzylidene-3-(3-methyl-anilinomethyl)-2-thioxo-thiazolidin-4-one
    —— 5-(3,5-bis(3,5-di-tert-butylbenzyloxy)-4-(4-(tetrahydro-2H-pyran-2-yloxy)butoxy)benzyloxy)benzene-1,3-diamine 1065142-12-2 C52H74N2O6
    5-(3,5-bis(3,5-di-tert-butylbenzyloxy)-4-(4-(tetrahydro-2H-pyran-2-yloxy)butoxy)benzyloxy)benzene-1,3-diamine
    —— (5-methylsulfanyl-4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-yl)-acetic acid 73218-07-2 C12H13N3O2S
    (5-methylsulfanyl-4-<i>p</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-yl)-acetic acid
    —— 5-(7-{[4-(2-methoxy-ethyl)piperazin-1-yl]-carbonyl}-3-phenyl-quinoxalin-2-yl)pentanoic acid 1383693-02-4 C27H32N4O4
    5-(7-{[4-(2-methoxy-ethyl)piperazin-1-yl]-carbonyl}-3-phenyl-quinoxalin-2-yl)pentanoic acid
    —— 5-(3,5-Ditert-butylphenyl)-2-methyl-1-(oxan-2-ylmethyl)pyrrole-3-sulfonamide 1402888-33-8 C25H38N2O3S
    5-(3,5-Ditert-butylphenyl)-2-methyl-1-(oxan-2-ylmethyl)pyrrole-3-sulfonamide
    —— 5-(1,2-Dimethyl-heptyl)-2-(2-isopropyl-5-methyl-cyclohex-1-enyl)-benzene-1,3-diol 37623-96-4 C25H40O2
    5-(1,2-Dimethyl-heptyl)-2-(2-isopropyl-5-methyl-cyclohex-1-enyl)-benzene-1,3-diol
    —— 5-(2-chloro-phenyl)-6-ethyl-3-methyl-2,5-dihydro-pyridazine-4-carboxylic acid ethyl ester 70313-85-8 C16H19ClN2O2
    5-(2-chloro-phenyl)-6-ethyl-3-methyl-2,5-dihydro-pyridazine-4-carboxylic acid ethyl ester
    —— 5-Methyl-5-prop-2-enyl-1,3-diazinane-2,4-dione 554451-20-6 C8H12N2O2
    5-Methyl-5-prop-2-enyl-1,3-diazinane-2,4-dione
    —— 5-Amino-1-carbamoyl-4-cyan-3-cyanmethyl-pyrazol 90110-03-5 C7H6N6O
    5-Amino-1-carbamoyl-4-cyan-3-cyanmethyl-pyrazol
    —— (5R,6R)-6-((R)-1-Fluoro-ethyl)-7-oxo-3-(pyridin-3-ylmethanesulfonylmethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 99364-18-8 C23H22FN3O7S
    (5R,6R)-6-((R)-1-Fluoro-ethyl)-7-oxo-3-(pyridin-3-ylmethanesulfonylmethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
    —— 5-bromo-2,2-dimethylbenzofuran-3(2H)-one 127049-22-3 C10H9BrO2
    5-bromo-2,2-dimethylbenzofuran-3(2H)-one
    —— 5-(2-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-1-carboximidamide 1206190-29-5 C17H18N4O
    5-(2-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-1-carboximidamide
    —— 5-fluoro-1-nonanoyloxymethyl-1<i>H</i>-pyrimidine-2,4-dione 66542-44-7 C14H21FN2O4
    5-fluoro-1-nonanoyloxymethyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-Tosyloxy-1,4-naphthochinon 91855-97-9 C17H12O5S
    5-Tosyloxy-1,4-naphthochinon
    —— (5-tert-Butyl-3-{3-[4-(3-dimethylcarbamoyl-phenoxy)-naphthalen-1-yl]-ureido}-2-methoxy-phenyl)-carbamic acid methyl ester 473271-55-5 C33H36N4O6
    (5-tert-Butyl-3-{3-[4-(3-dimethylcarbamoyl-phenoxy)-naphthalen-1-yl]-ureido}-2-methoxy-phenyl)-carbamic acid methyl ester
    —— (5-tert-Butyl-2-methoxy-3-{3-[4-(13-oxa-11-aza-tricyclo[7.3.1.0-2,7]trideca-2(7),3,5-triene-11-carbonyl)-naphthalen-1-yl]-ureido}-phenyl)-carbamic acid methyl ester 473270-12-1 C36H38N4O6
    (5-tert-Butyl-2-methoxy-3-{3-[4-(13-oxa-11-aza-tricyclo[7.3.1.0-2,7]trideca-2(7),3,5-triene-11-carbonyl)-naphthalen-1-yl]-ureido}-phenyl)-carbamic acid methyl ester
    —— 5,7-Dichlor-2-methyl-3-oxo-2,3-dihydro-4H-1.2.4-benzothiadiazin-1.1-dioxid 90002-17-8 C8H6Cl2N2O3S
    5,7-Dichlor-2-methyl-3-oxo-2,3-dihydro-4H-1.2.4-benzothiadiazin-1.1-dioxid
    —— 5-Methyl-3-heptyl-β-hydroxybutyrat 30956-46-8 C12H24O3
    5-Methyl-3-heptyl-β-hydroxybutyrat
    —— 5-hydroxyazo-3-methyl-isothiazole-4-carbonitrile; ammonium salt 24979-26-8 C5H4N4OS*H3N
    5-hydroxyazo-3-methyl-isothiazole-4-carbonitrile; ammonium salt
    —— 5,6,7,8-Tetrachloro-1,4-bis-[(E)-phenylimino]-1,4-dihydro-naphthalene-2,3-dicarboxylic acid dimethyl ester 56016-13-8 C26H16Cl4N2O4
    5,6,7,8-Tetrachloro-1,4-bis-[(E)-phenylimino]-1,4-dihydro-naphthalene-2,3-dicarboxylic acid dimethyl ester
    —— 5-[2-(4,4-difluoropiperidin-1-yl)ethylthio]thiazol-2-amine 1193395-86-6 C10H15F2N3S2
    5-[2-(4,4-difluoropiperidin-1-yl)ethylthio]thiazol-2-amine
    —— {5-[2-(2-methyl-phenothiazin-10-yl)-ethyl]-[1,3,4]oxadiazol-2-yl}-phenyl-amine 36894-52-7 C23H20N4OS
    {5-[2-(2-methyl-phenothiazin-10-yl)-ethyl]-[1,3,4]oxadiazol-2-yl}-phenyl-amine
    —— 5-Brom-3-(4-propylphenyl)-isoxazol 51726-05-7 C12H12BrNO
    5-Brom-3-(4-propylphenyl)-isoxazol
    —— 5-(4-chloro-phenyl)-1-(2,4-dichloro-phenyl)-4-trifluoromethyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid piperidin-1-ylamide 919508-49-9 C22H20Cl3F3N4O
    5-(4-chloro-phenyl)-1-(2,4-dichloro-phenyl)-4-trifluoromethyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid piperidin-1-ylamide
    —— 5-furanyl-3-(3-isoquinolinyl)-1,2,4-oxadiazole 1050586-46-3 C15H9N3O2
    5-furanyl-3-(3-isoquinolinyl)-1,2,4-oxadiazole
    —— 5-cyano-6-methylpyridine-3-sulfonyl chloride 1346534-17-5 C7H5ClN2O2S
    5-cyano-6-methylpyridine-3-sulfonyl chloride
    —— 5-[[2-(Furan-3-yl)-5-methoxyindol-1-yl]methyl]furan-2-carboxylic acid 1263298-36-7 C19H15NO5
    5-[[2-(Furan-3-yl)-5-methoxyindol-1-yl]methyl]furan-2-carboxylic acid
    —— [5-Fluoro-2-(2-fluorophenyl)pyridin-4-yl]methanol 1227602-79-0 C12H9F2NO
    [5-Fluoro-2-(2-fluorophenyl)pyridin-4-yl]methanol
    —— 5-Amino-3,7-dimethyl-pyrimido-<5,4-e>-as-triazin 39906-07-5 C7H8N6
    5-Amino-3,7-dimethyl-pyrimido-<5,4-e>-as-triazin
    —— 5-Chloro-2,2,4,6-tetramethylindane 119840-47-0 C13H17Cl
    5-Chloro-2,2,4,6-tetramethylindane
    —— 5-Chloromethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzotriazole 187274-99-3 C13H20ClN3OSi
    5-Chloromethyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzotriazole
    —— 5-(2-methylpropyl)-N-[[5-(2-methylpropyl)-2-(1,3-thiazol-2-yl)-1,3-thiazol-4-yl]methyl]-2-(1,3-thiazol-2-yl)-1,3-thiazole-4-carboxamide 960527-24-6 C22H25N5OS4
    5-(2-methylpropyl)-N-[[5-(2-methylpropyl)-2-(1,3-thiazol-2-yl)-1,3-thiazol-4-yl]methyl]-2-(1,3-thiazol-2-yl)-1,3-thiazole-4-carboxamide
    —— 5-dodecylsulfanyl-2,2'-bithiophene 444346-19-4 C20H30S3
    5-dodecylsulfanyl-2,2'-bithiophene
    —— 5-chloro-6-ethyl-2,4-di(pyrimidin-5-yloxy)-7H-pyrrolo[2,3-d]pyrimidine;2,2,2-trifluoroacetic acid 1275602-21-5 C2HF3O2*C16H12ClN7O2
    5-chloro-6-ethyl-2,4-di(pyrimidin-5-yloxy)-7H-pyrrolo[2,3-d]pyrimidine;2,2,2-trifluoroacetic acid
    —— 5-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-2-nitrobenzyloxycarbonyl glycine methyl ester 418759-65-6 C25H30N2O16
    5-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-2-nitrobenzyloxycarbonyl glycine methyl ester
    —— [5-(diphenylphosphanylmethyl)thiophen-2-yl]methyl-diphenylphosphane;gold(1+);sulfide 219951-71-0 C30H26Au2P2S2
    [5-(diphenylphosphanylmethyl)thiophen-2-yl]methyl-diphenylphosphane;gold(1+);sulfide
    —— 5-chloro-N-(diphenylphosphanylmethyl)pyridin-2-amine;N,N-dimethyl-8H-naphthalen-8-id-1-amine;palladium(2+);chloride 342387-50-2 C30H28Cl2N3PPd
    5-chloro-N-(diphenylphosphanylmethyl)pyridin-2-amine;N,N-dimethyl-8H-naphthalen-8-id-1-amine;palladium(2+);chloride
    —— 5-<4-Nitro-phenyl>-4-<4-chlor-phenyl>-1-oxo-1.2.3.5-thiaoxadiazol 3815-51-8 C13H8ClN3O4S
    5-<4-Nitro-phenyl>-4-<4-chlor-phenyl>-1-oxo-1.2.3.5-thiaoxadiazol
    —— 5,14-dimethyl-5,14-dihydro-5,7,12,14-tetraazapentacene 1161396-02-6 C20H16N4
    5,14-dimethyl-5,14-dihydro-5,7,12,14-tetraazapentacene
    —— (5-acetyl-2-phenyl-oxazol-4-yl)-acetonitrile 58436-19-4 C13H10N2O2
    (5-acetyl-2-phenyl-oxazol-4-yl)-acetonitrile
    —— 5-Butyl-4-(2'-cyano-biphenyl-4-ylmethyl)-2-(2,4,6-trichloro-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester 152713-62-7 C30H26Cl3N3O2
    5-Butyl-4-(2'-cyano-biphenyl-4-ylmethyl)-2-(2,4,6-trichloro-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester
    —— [5-Methyl-6-[(1-phenylpiperidin-3-yl)methylamino]pyrimidin-4-yl]-(4-morpholin-4-ylpiperidin-1-yl)methanone 1232051-66-9 C27H38N6O2
    [5-Methyl-6-[(1-phenylpiperidin-3-yl)methylamino]pyrimidin-4-yl]-(4-morpholin-4-ylpiperidin-1-yl)methanone
    —— 5-[4-(1-{5-[1-(2-methoxy-ethyl)-1H-imidazol-4-yl]-1,2,4-oxadiazol-3-yl}-cyclobutyl)-phenyl]-pyrimidin-2-ylamine 1361187-21-4 C22H23N7O2
    5-[4-(1-{5-[1-(2-methoxy-ethyl)-1H-imidazol-4-yl]-1,2,4-oxadiazol-3-yl}-cyclobutyl)-phenyl]-pyrimidin-2-ylamine
    —— 5-(5-Benzylsulfanyl-[1,3,4]thiadiazol-2-ylsulfanyl)-4-chloro-[1,2]dithiol-3-one 23752-62-7 C12H7ClN2OS5
    5-(5-Benzylsulfanyl-[1,3,4]thiadiazol-2-ylsulfanyl)-4-chloro-[1,2]dithiol-3-one
    —— 5-[3-(4-chloro-benzylamino)-phenyl]-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-ylamine 1386997-17-6 C18H20ClN3O
    5-[3-(4-chloro-benzylamino)-phenyl]-5-methyl-5,6-dihydro-2H-[1,4]oxazin-3-ylamine
    —— 5-[2-fluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-((2-(dimethylamino)ethoxy)methyl)pyridin-2-yl)amino]thiophene-3-carboxamide 1093874-32-8 C24H29FN4O3S
    5-[2-fluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-((2-(dimethylamino)ethoxy)methyl)pyridin-2-yl)amino]thiophene-3-carboxamide
    —— 5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclopentylaminomethyl-1H-pyrazole-3-carboxylic acid ethyl ester 795304-31-3 C24H25Cl2N3O3
    5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclopentylaminomethyl-1H-pyrazole-3-carboxylic acid ethyl ester