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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chloro-1,3-diiodo-2-phenoxybenzene 1310725-99-5 C12H7ClI2O
    5-chloro-1,3-diiodo-2-phenoxybenzene
    —— 5-((R)-2-Methyl-3-trityloxy-propyl)-5H-furan-2-one 103233-26-7 C27H26O3
    5-((R)-2-Methyl-3-trityloxy-propyl)-5H-furan-2-one
    —— 5‐hexenyl 2‐nonynoate 1467739-43-0 C15H24O2
    5‐hexenyl 2‐nonynoate
    —— 5-allyl-4,7-dimethyl-6-hydroxy-cumarin 7732-67-4 C14H14O3
    5-allyl-4,7-dimethyl-6-hydroxy-cumarin
    —— 5-Oxo-2-phenyl-1-propylpyrrolidine-3-carboxylic acid 1267035-97-1 C14H17NO3
    5-Oxo-2-phenyl-1-propylpyrrolidine-3-carboxylic acid
    —— 5-butyl-3-hydroxy-1-(3-imidazol-1-yl-propyl)-4-pentyl-1,5-dihydro-pyrrol-2-one 1024608-64-7 C19H31N3O2
    5-butyl-3-hydroxy-1-(3-imidazol-1-yl-propyl)-4-pentyl-1,5-dihydro-pyrrol-2-one
    —— (+/-)-5-Oxo-2-pentyl-valeriansaeure 3507-81-1 C10H18O3
    (+/-)-5-Oxo-2-pentyl-valeriansaeure
    —— 5-bromo-2-(hydroxymethyl)benzyl butyrate 1514921-34-6 C12H15BrO3
    5-bromo-2-(hydroxymethyl)benzyl butyrate
    —— 5-amino-2-thiazol-2-yl-[1,2,4]triazolo[1,5-a]pyridine-7-carboxylic acid methyl-prop-2-ynyl-amide 437706-58-6 C14H12N6OS
    5-amino-2-thiazol-2-yl-[1,2,4]triazolo[1,5-a]pyridine-7-carboxylic acid methyl-prop-2-ynyl-amide
    —— 5-Chloro-3-(2-methoxyphenyl)-1-methyl-1h-pyrazole-4-methanol 857640-45-0 C12H13ClN2O2
    5-Chloro-3-(2-methoxyphenyl)-1-methyl-1h-pyrazole-4-methanol
    —— <5-Oxo-2,3-dimethyl-1-phenyl-Δ<sup>3</sup>-pyrazolinyl-(4)>-thiocarbamidsaeure-<2,6-dimethyl-piperidid> 73791-34-1 C19H26N4OS
    <5-Oxo-2,3-dimethyl-1-phenyl-Δ<sup>3</sup>-pyrazolinyl-(4)>-thiocarbamidsaeure-<2,6-dimethyl-piperidid>
    —— 5-Methyl-3,5-dicyclopropylpyrazolin 91010-43-4 C10H16N2
    5-Methyl-3,5-dicyclopropylpyrazolin
    —— (5,5-dimethyl-8-oxo-6-phenyl-4-thia-1-aza-bicyclo[4.2.0]oct-7-yl)-carbamic acid benzyl ester 58134-49-9 C22H24N2O3S
    (5,5-dimethyl-8-oxo-6-phenyl-4-thia-1-aza-bicyclo[4.2.0]oct-7-yl)-carbamic acid benzyl ester
    —— 5-amino-2-(2-<i>p</i>-tolyloxy-ethyl)-1,2-dihydro-pyrazol-3-one 55294-26-3 C12H15N3O2
    5-amino-2-(2-<i>p</i>-tolyloxy-ethyl)-1,2-dihydro-pyrazol-3-one
    —— 5-iodo-1,3-dimethylindolin-2-one 1487421-82-8 C10H10INO
    5-iodo-1,3-dimethylindolin-2-one
    —— 5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(3-methylaminoazepan-1-yl)thiazol-4-one 1312703-41-5 C26H25ClF3N5OS
    5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(3-methylaminoazepan-1-yl)thiazol-4-one
    —— 5-{[2,6-dichloro-4-(1H-pyrazol-5-yl)phenyl]amino}-9-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c]-2,6-naphthyridin-1(2H)-one 1131736-42-9 C27H24BCl2N5O3
    5-{[2,6-dichloro-4-(1H-pyrazol-5-yl)phenyl]amino}-9-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c]-2,6-naphthyridin-1(2H)-one
    —— 5-methylene-6-penta-1,3-dienyl-5,6-dihydro-pyran-2-one 1097680-20-0 C11H12O2
    5-methylene-6-penta-1,3-dienyl-5,6-dihydro-pyran-2-one
    —— 5,6-Dichlor-2,3-dicyan-hydrochinon-bis-<2,2-dimethyl-indanyl-(1)-ether> 103329-28-8 C30H26Cl2N2O2
    5,6-Dichlor-2,3-dicyan-hydrochinon-bis-<2,2-dimethyl-indanyl-(1)-ether>
    —— 5-bromo-1-cyclobutyl-6-methyl-4-oxo-1,4-dihydro-pyridine-3-carboxylic acid 4-(N-cyano-S-methylsulfonimidoyl)-benzylamide 1570077-45-0 C20H21BrN4O3S
    5-bromo-1-cyclobutyl-6-methyl-4-oxo-1,4-dihydro-pyridine-3-carboxylic acid 4-(N-cyano-S-methylsulfonimidoyl)-benzylamide
    —— (5-methylsulfanyl-[1,3,4]thiadiazol-2-yl)-dithiocarbamic acid propyl ester 54508-67-7 C7H11N3S4
    (5-methylsulfanyl-[1,3,4]thiadiazol-2-yl)-dithiocarbamic acid propyl ester
    —— 5,6,7-trichloro-[8]quinolylamine 98591-69-6 C9H5Cl3N2
    5,6,7-trichloro-[8]quinolylamine
    —— 5-(1H-indol-3-yl)-2,7-dimethyl-5,6-dihydropyrazolo[1,5-c]quinazoline 5317-72-6 C20H18N4
    5-(1H-indol-3-yl)-2,7-dimethyl-5,6-dihydropyrazolo[1,5-c]quinazoline
    —— 5-Chloro-2,2,8,8-tetramethyl-4-methylidenenonane 91485-40-4 C14H27Cl
    5-Chloro-2,2,8,8-tetramethyl-4-methylidenenonane
    —— (5R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c,6c-dicarboxylic acid 2-benzyl ester 6-methyl ester 41113-71-7 C25H26N2O7S
    (5R)-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c,6c-dicarboxylic acid 2-benzyl ester 6-methyl ester
    —— 5-[5-(3-methyl-1,2,4-thiadiazol)-yl]-1-azabicyclo-[2.2.1]heptan-3-ol 122683-17-4 C9H13N3OS
    5-[5-(3-methyl-1,2,4-thiadiazol)-yl]-1-azabicyclo-[2.2.1]heptan-3-ol
    —— 5-(3-acetylaminophenyl)-N-[2-azabicyclo[2.2.1]hept-5-yl]thiophene-2-carboxamide 524015-77-8 C19H21N3O2S
    5-(3-acetylaminophenyl)-N-[2-azabicyclo[2.2.1]hept-5-yl]thiophene-2-carboxamide
    —— 5-(3,3-Dimethyl-2-norbornyliden)-pentan-2-on 58404-79-8 C14H22O
    5-(3,3-Dimethyl-2-norbornyliden)-pentan-2-on
    —— 5-amino-3-cyano-2-phenylamino-4-(N-phenylaminothiocarbonyl)thiophene 89844-62-2 C18H14N4S2
    5-amino-3-cyano-2-phenylamino-4-(N-phenylaminothiocarbonyl)thiophene
    —— 5,7-Dichlorfluoren-2-amin 27007-56-3 C13H9Cl2N
    5,7-Dichlorfluoren-2-amin
    —— 5-Amino-salicylsaeure-o-toluidid 19862-83-0 C14H14N2O2
    5-Amino-salicylsaeure-o-toluidid
    —— 5-amino-1-(pyrrolidin-1-ylmethyl)indolin-2,3-dione 1426655-73-3 C13H15N3O2
    5-amino-1-(pyrrolidin-1-ylmethyl)indolin-2,3-dione
    —— 5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-4-(4-chloro-2-methyl-phenyl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441759-73-4 C27H26Cl2N6O4
    5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-4-(4-chloro-2-methyl-phenyl)-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 5-{4-[n-butyl-(3,4-difluoro-phenyl)-amino]phenoxy}-2-(4-chloro-phenylamino)-benzoic acid 1192316-10-1 C29H25ClF2N2O3
    5-{4-[n-butyl-(3,4-difluoro-phenyl)-amino]phenoxy}-2-(4-chloro-phenylamino)-benzoic acid
    —— [5-(4-acetylamino-2-chloro-phenoxy)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester 56074-05-6 C17H15ClN4O4
    [5-(4-acetylamino-2-chloro-phenoxy)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester
    —— 5-Bromo-4-hydroxy-biphenyl-3-carboxylic acid phenyl ester 4906-70-1 C19H13BrO3
    5-Bromo-4-hydroxy-biphenyl-3-carboxylic acid phenyl ester
    —— 5,6-bis-dimethoxymethyl-decane 54380-64-2 C16H34O4
    5,6-bis-dimethoxymethyl-decane
    —— 5-[(S)-1-((1aS,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-ethyl]-5H-furan-2-one 127838-24-8 C26H38O3
    5-[(S)-1-((1aS,3aR,3bS,5aS,6R,8aS,8bS,10R,10aR)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-ethyl]-5H-furan-2-one
    —— 5-chloro-2-(chloromethyl)-7-fluoro-1-[2-(methylsulfonyl)ethyl]-1H-indole 1538627-13-2 C12H12Cl2FNO2S
    5-chloro-2-(chloromethyl)-7-fluoro-1-[2-(methylsulfonyl)ethyl]-1H-indole
    —— 5-((1H-pyrrol-2-yl)methylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione 63987-51-9 C11H11N3O3
    5-((1H-pyrrol-2-yl)methylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-(4-chloro-benzylidene)-3-(5-phenyl-[1,3,4]oxadiazol-2-yl)-2-thioxo-thiazolidin-4-one 62329-52-6 C18H10ClN3O2S2
    5-(4-chloro-benzylidene)-3-(5-phenyl-[1,3,4]oxadiazol-2-yl)-2-thioxo-thiazolidin-4-one
    —— 5-((<i>Z</i>)-benzylidene)-2-phenyl-3,5-dihydro-imidazole-4-thione 126630-03-3 C16H12N2S
    5-((<i>Z</i>)-benzylidene)-2-phenyl-3,5-dihydro-imidazole-4-thione
    —— (5R,10R)-N5,N5,N10,N10-tetramethyl-3,8-bis(triethylgermyl)-5H,10H-dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-diamine 139696-78-9 C26H48Ge2N4
    (5R,10R)-N5,N5,N10,N10-tetramethyl-3,8-bis(triethylgermyl)-5H,10H-dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-diamine
    —— 5-1-[2-(difluoromethoxy)benzyl]-5-methyl-1H-pyrazol-3-yl-3-[4-(2-fluoropropan-2-yl)phenyl]-1,2,4-oxadiazole 1085453-22-0 C23H21F3N4O2
    5-1-[2-(difluoromethoxy)benzyl]-5-methyl-1H-pyrazol-3-yl-3-[4-(2-fluoropropan-2-yl)phenyl]-1,2,4-oxadiazole
    —— 5-[5-chloro-1-(4-methoxy-benzyl)-2-oxo-1,2-dihydro-pyridin-3-yl]-4-(4-chloro-phenyl)-2-(2-dimethylamino-4-methoxy-pyrimidin-5-yl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441760-02-6 C34H33Cl2N7O4
    5-[5-chloro-1-(4-methoxy-benzyl)-2-oxo-1,2-dihydro-pyridin-3-yl]-4-(4-chloro-phenyl)-2-(2-dimethylamino-4-methoxy-pyrimidin-5-yl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 5-chloro-3,3-dimethyl-2-[5-(2-oxo-piperidin-1-ylmethyl)-pyridin-3-yl]-2,3-dihydro-isoindol-1-one 1440518-85-3 C21H22ClN3O2
    5-chloro-3,3-dimethyl-2-[5-(2-oxo-piperidin-1-ylmethyl)-pyridin-3-yl]-2,3-dihydro-isoindol-1-one
    —— (5-Methoxy-2-methyl-1-benzofuran-3-yl)-[2-methyl-4-[1-(3-methylphenyl)-1,2,4-triazole-3-carbonyl]piperazin-1-yl]methanone 1443758-12-0 C26H27N5O4
    (5-Methoxy-2-methyl-1-benzofuran-3-yl)-[2-methyl-4-[1-(3-methylphenyl)-1,2,4-triazole-3-carbonyl]piperazin-1-yl]methanone
    —— 5-{(4-ethoxy-3-methoxyphenyl)-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylamino]methyl}-2-pyrimidin-2-yl-2,4-dihydro-[1,2,4]triazol-3-one 951795-36-1 C25H24N8O4
    5-{(4-ethoxy-3-methoxyphenyl)-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)phenylamino]methyl}-2-pyrimidin-2-yl-2,4-dihydro-[1,2,4]triazol-3-one
    —— 5-propyl 2-ethyl-4-(3-tetrahydropyranyloxypropyl)-3-(ethylsulfanylcarbonyl)-6-phenylpyridine-5-carboxylate 223679-53-6 C28H37NO5S
    5-propyl 2-ethyl-4-(3-tetrahydropyranyloxypropyl)-3-(ethylsulfanylcarbonyl)-6-phenylpyridine-5-carboxylate
    —— 5,6-di(N,N'-dimethylaminomethylenehydrazino)furazano[3,4-b]pyrazine 255867-26-6 C10H16N10O
    5,6-di(N,N'-dimethylaminomethylenehydrazino)furazano[3,4-b]pyrazine