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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(naphthalen-1-yl)-3,4-dihydro-1H-benzo[g]isochromen-1-one 917894-75-8 C23H16O2
    5-(naphthalen-1-yl)-3,4-dihydro-1H-benzo[g]isochromen-1-one
    —— 5-Chlorooctahydro-1h-4,7-methanoindene 77171-22-3 C10H15Cl
    5-Chlorooctahydro-1h-4,7-methanoindene
    —— 5,5'-Methylenebis(4-heptyl-3-methyl-1H-pyrrole-2-carboxylic acid) 918632-04-9 C27H42N2O4
    5,5'-Methylenebis(4-heptyl-3-methyl-1H-pyrrole-2-carboxylic acid)
    —— 5-chloro-N-((1-(2-(4-(1-iminoethyl)piperazin-1-yl)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide 1039511-54-0 C25H25ClN8O2S
    5-chloro-N-((1-(2-(4-(1-iminoethyl)piperazin-1-yl)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide
    —— 5-(2-naphthyl)-2-(2-thienyl)pyridine 1147272-03-4 C19H13NS
    5-(2-naphthyl)-2-(2-thienyl)pyridine
    —— 5-(3-iodopropyl)dihydro-2(3H)-furanone 404003-36-7 C7H11IO2
    5-(3-iodopropyl)dihydro-2(3H)-furanone
    —— 5-(4-Heptyloxy-benzyl)-pyrimidine-2,4-diamine 80407-60-9 C18H26N4O
    5-(4-Heptyloxy-benzyl)-pyrimidine-2,4-diamine
    —— 5,5,6,6,7,7,8,8,9,9,10,10-Dodecafluoro-3,12-bis(trifluoromethyl)tetradecane-1,14-diol 1613713-44-2 C16H16F18O2
    5,5,6,6,7,7,8,8,9,9,10,10-Dodecafluoro-3,12-bis(trifluoromethyl)tetradecane-1,14-diol
    —— [5-(4-Benzamido-2-oxopyrimidin-1-yl)-3,4-dibenzoyloxyoxolan-2-yl]methyl benzoate 23624-64-8 C37H29N3O9
    [5-(4-Benzamido-2-oxopyrimidin-1-yl)-3,4-dibenzoyloxyoxolan-2-yl]methyl benzoate
    —— 5-(2-Fluor-ethylamino)-uracil 16869-86-6 C6H8FN3O2
    5-(2-Fluor-ethylamino)-uracil
    —— 5-(2-acetononanoyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 230975-86-7 C17H26O6
    5-(2-acetononanoyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— (5R,6R)-7-Oxo-6-(2-oxo-heptyl)-3-phenoxymethyl-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 164033-99-2 C23H27NO5S
    (5R,6R)-7-Oxo-6-(2-oxo-heptyl)-3-phenoxymethyl-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 5-((2-(benzyloxy)phenyl)(4-chlorophenyl)methyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 1372400-57-1 C26H23ClO5
    5-((2-(benzyloxy)phenyl)(4-chlorophenyl)methyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5,6-diethyl-2-[2-n-propoxy-5-(4-methyl-1-piperazinylsulfonyl)phenyl]pyrimid-4(3H)-one 1229017-26-8 C22H32N4O4S
    5,6-diethyl-2-[2-n-propoxy-5-(4-methyl-1-piperazinylsulfonyl)phenyl]pyrimid-4(3H)-one
    —— 5-(7-methoxy-2-trifluoromethylpyrazolo[1,5-a]pyridin-4-yl)quinolin-2(1H)-one 1219130-64-9 C18H12F3N3O2
    5-(7-methoxy-2-trifluoromethylpyrazolo[1,5-a]pyridin-4-yl)quinolin-2(1H)-one
    —— 5-methoxy-1,N,N-trimethylindole-3-carboxamide 1088708-64-8 C13H16N2O2
    5-methoxy-1,N,N-trimethylindole-3-carboxamide
    —— 5-((2-(benzyloxy)phenyl)(o-tolyl)methyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 1372400-60-6 C27H26O5
    5-((2-(benzyloxy)phenyl)(o-tolyl)methyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(3-azidopropylidene)-10,11-dihydro-5H-dibenzo[a,d][7]annulene 1423078-16-3 C18H17N3
    5-(3-azidopropylidene)-10,11-dihydro-5H-dibenzo[a,d][7]annulene
    —— 5-((2-(benzyloxy)phenyl)(m-tolyl)methyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 1372400-63-9 C27H26O5
    5-((2-(benzyloxy)phenyl)(m-tolyl)methyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-Hydroxy-4a,6a-dimethyl-4,4a,4b,5,6,6a,9,10,10a,11,11a,11b,12,13-tetradecahydro-3H-indeno[2,1-a]phenanthrene-2,8-dione 16107-11-2 C23H30O3
    5-Hydroxy-4a,6a-dimethyl-4,4a,4b,5,6,6a,9,10,10a,11,11a,11b,12,13-tetradecahydro-3H-indeno[2,1-a]phenanthrene-2,8-dione
    —— 5,6-dihydro-2-ethoxycarbonyl-2H-thiopyran-3(4H)-one 3-(2',4'-dinitrophenyl)hydrazone 1-oxide 124187-72-0 C14H16N4O7S
    5,6-dihydro-2-ethoxycarbonyl-2H-thiopyran-3(4H)-one 3-(2',4'-dinitrophenyl)hydrazone 1-oxide
    —— 5-Methyl-3-nonyl-1H-[1,2,4]triazole 834-32-2 C12H23N3
    5-Methyl-3-nonyl-1H-[1,2,4]triazole
    —— (5-chloro-3-p-tolyl-pyridin-2-yl)-methyl-amine 823202-03-5 C13H13ClN2
    (5-chloro-3-p-tolyl-pyridin-2-yl)-methyl-amine
    —— 5,6-dihydro-2-ethoxycarbonyl-2H-thiopyran-3(4H)-one 3-(2',4'-dinitrophenyl)hydrazone 1,1-dioxide 124187-73-1 C14H16N4O8S
    5,6-dihydro-2-ethoxycarbonyl-2H-thiopyran-3(4H)-one 3-(2',4'-dinitrophenyl)hydrazone 1,1-dioxide
    —— (5Ar,5bs,7as,8r,10as,10br,12s)-8-acetyl-5a,7a,12-trimethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,10a,10b,11,12-hexadecahydrocyclopenta[5,6]naphtho[1,2-d]azepin-8-yl acetate 28619-70-7 C24H35NO4
    (5Ar,5bs,7as,8r,10as,10br,12s)-8-acetyl-5a,7a,12-trimethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,10a,10b,11,12-hexadecahydrocyclopenta[5,6]naphtho[1,2-d]azepin-8-yl acetate
    —— 5-nitro-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246169-65-3 C14H11NO4S2
    5-nitro-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 5-Chloromethyl-2-undecyl-1H-imidazole 86374-09-6 C15H27ClN2
    5-Chloromethyl-2-undecyl-1H-imidazole
    —— 5-exo-methyl-6-exo-phenylsulfonyl-4,7-dioxatricyclo<3.2.1.0<sup>3,6</sup>>octane 126226-20-8 C13H14O4S
    5-exo-methyl-6-exo-phenylsulfonyl-4,7-dioxatricyclo<3.2.1.0<sup>3,6</sup>>octane
    —— 5-Nitro-2-hydroxy-benzal-methylpentylhydrazin 1617-62-5 C13H19N3O3
    5-Nitro-2-hydroxy-benzal-methylpentylhydrazin
    —— 5,6-dihydro-2-ethoxycarbonyl-2H-thiopyran-3(4H)-one 3-(2',4'-dinitrophenyl)hydrazone 124187-71-9 C14H16N4O6S
    5,6-dihydro-2-ethoxycarbonyl-2H-thiopyran-3(4H)-one 3-(2',4'-dinitrophenyl)hydrazone
    —— 5-(3-methoxyphenyl)-1,3-diphenyl-2-pyrazoline 57488-01-4 C22H20N2O
    5-(3-methoxyphenyl)-1,3-diphenyl-2-pyrazoline
    —— 5,6-dihydro-4H-5-hydroxythieno[2,3-b]thiopyran-2-sulfonamide-7,7-dioxide 105951-40-4 C7H9NO5S3
    5,6-dihydro-4H-5-hydroxythieno[2,3-b]thiopyran-2-sulfonamide-7,7-dioxide
    —— 5-Brom-furan-2-carbonsaeure-<4-phenyl-phenolester> 93261-71-3 C17H11BrO3
    5-Brom-furan-2-carbonsaeure-<4-phenyl-phenolester>
    —— 5-(chloromethyl)-3-(4-chlorophenyl)-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1281995-61-6 C14H8Cl2F3N3O
    5-(chloromethyl)-3-(4-chlorophenyl)-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-fluoro-2-pentafluoroethyl-1(3)<i>H</i>-benzimidazole 5847-95-0 C9H4F6N2
    5-fluoro-2-pentafluoroethyl-1(3)<i>H</i>-benzimidazole
    —— (5-bromo-2-formylamino-phenyl)-pyridin-2-yl-methanone 58765-74-5 C13H9BrN2O2
    (5-bromo-2-formylamino-phenyl)-pyridin-2-yl-methanone
    —— 5-Bromo-1-methyl-3-[4-(morpholin-4-ylmethyl)anilino]pyrazin-2-one 1202932-40-8 C16H19BrN4O2
    5-Bromo-1-methyl-3-[4-(morpholin-4-ylmethyl)anilino]pyrazin-2-one
    —— 5-Methylsulfanyl-1,3,4-thiadiazole-2-carbaldehyde 95453-60-4 C4H4N2OS2
    5-Methylsulfanyl-1,3,4-thiadiazole-2-carbaldehyde
    —— (5S)-2-amino-5-[4-(difluoromethoxy)phenyl]-5-[3-(3,3-difluoropropoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one 1065166-94-0 C20H19F4N3O3
    (5S)-2-amino-5-[4-(difluoromethoxy)phenyl]-5-[3-(3,3-difluoropropoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— (5R)-2-amino-5-[4-(difluoromethoxy)phenyl]-5-[3-(3,3-difluoropropoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one 1065166-90-6 C20H19F4N3O3
    (5R)-2-amino-5-[4-(difluoromethoxy)phenyl]-5-[3-(3,3-difluoropropoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-Benzyl-2-(2-benzyl-phenylazo)-phenol 51284-76-5 C26H22N2O
    5-Benzyl-2-(2-benzyl-phenylazo)-phenol
    —— 5,6-dihydro-4H-5-(2-methoxyethoxymethoxy)thieno[2,3-b]thiopyran-2-sulfonamide 106319-50-0 C11H17NO5S3
    5,6-dihydro-4H-5-(2-methoxyethoxymethoxy)thieno[2,3-b]thiopyran-2-sulfonamide
    —— 5,6,6a,7,8,9-hexahydro-4H-phenalene-2-carboxylic acid 1119643-85-4 C14H16O2
    5,6,6a,7,8,9-hexahydro-4H-phenalene-2-carboxylic acid
    —— 5-(phenylsulfinyl)methyl-3-(4-toluoyl)-1,2,4-oxadiazole 102252-51-7 C17H14N2O3S
    5-(phenylsulfinyl)methyl-3-(4-toluoyl)-1,2,4-oxadiazole
    —— 5-(2,6-dichloro-5-fluoropyridin-3-yl)-3-(3,4-dimethoxyphenyl)-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1259536-61-2 C20H12Cl2F4N4O3
    5-(2,6-dichloro-5-fluoropyridin-3-yl)-3-(3,4-dimethoxyphenyl)-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-phenylthiomethyl-3-(4-toluoyl)-1,2,4-oxadiazole 102252-48-2 C17H14N2O2S
    5-phenylthiomethyl-3-(4-toluoyl)-1,2,4-oxadiazole
    —— 5-(4-acetyl-5-methyl-1H-1,2,3-triazol-1-yl)-4-bromo-2-(4-iodobenzyl)pyridazin-3(2H)-one 1549707-17-6 C16H13BrIN5O2
    5-(4-acetyl-5-methyl-1H-1,2,3-triazol-1-yl)-4-bromo-2-(4-iodobenzyl)pyridazin-3(2H)-one
    —— 5-exo-methyl-2-exo-phenylselenenyl-4,7-dioxatricyclo<3.2.1.0<sup>3,6</sup>>octane 126226-08-2 C13H14O2Se
    5-exo-methyl-2-exo-phenylselenenyl-4,7-dioxatricyclo<3.2.1.0<sup>3,6</sup>>octane
    —— 5-chloro-1-ethylanthra<1,9-cd>pyrazol-6(1H)-one 111425-33-3 C16H11ClN2O
    5-chloro-1-ethylanthra<1,9-cd>pyrazol-6(1H)-one
    —— 5,5-dimethyl-1-octyn-3-ol 60950-74-5 C10H18O
    5,5-dimethyl-1-octyn-3-ol