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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5-Dimethyl-3-((1-methyl-2-propynyl)oxy)-4-(4-methylsulfonylphenyl)-5H-furan-2-one 213833-41-1 C17H18O5S
    5,5-Dimethyl-3-((1-methyl-2-propynyl)oxy)-4-(4-methylsulfonylphenyl)-5H-furan-2-one
    —— 5-amino-2-(2,6-difluorophenyl)-N-(4-(3-hydroxy-3-methylbutoxy)pyrimidin-5-yl)thiazole-4-carboxamide 1422470-26-5 C19H19F2N5O3S
    5-amino-2-(2,6-difluorophenyl)-N-(4-(3-hydroxy-3-methylbutoxy)pyrimidin-5-yl)thiazole-4-carboxamide
    —— 5'-Bromo-2'-fluoro-3'-nitroacetanilide 1313588-91-8 C8H6BrFN2O3
    5'-Bromo-2'-fluoro-3'-nitroacetanilide
    —— 5R,S-Dimethylphosphonomethyl-5,6-7,8-tetrahydro-imidazo[1,2-a]pyrimidine-2-carboxylic acid 156713-81-4 C10H16N3O5P
    5R,S-Dimethylphosphonomethyl-5,6-7,8-tetrahydro-imidazo[1,2-a]pyrimidine-2-carboxylic acid
    —— 5-bromo-5-(bromo-phenyl-methyl)-3-(6-chloro-benzothiazol-2-yl)-2-thioxo-imidazolidin-4-one 59362-27-5 C17H10Br2ClN3OS2
    5-bromo-5-(bromo-phenyl-methyl)-3-(6-chloro-benzothiazol-2-yl)-2-thioxo-imidazolidin-4-one
    —— 5-acetoxy-2,3-epoxy-8-hydroxy-1,2,3,4-tetrahydro-anthraquinone 72447-71-3 C16H12O6
    5-acetoxy-2,3-epoxy-8-hydroxy-1,2,3,4-tetrahydro-anthraquinone
    —— 5-chloro-3,7-dimethyl-[1,2,4]triazolo[4,3-<i>c</i>]pyrimidine 72411-25-7 C7H7ClN4
    5-chloro-3,7-dimethyl-[1,2,4]triazolo[4,3-<i>c</i>]pyrimidine
    —— 5-(2-Methoxy-phenyl)-undecan-6-one 96649-57-9 C18H28O2
    5-(2-Methoxy-phenyl)-undecan-6-one
    —— 5-Nitroso-6-(5'-brom-2'-furyl)imidazo<2,1-b>thiazol 39675-84-8 C9H4BrN3O2S
    5-Nitroso-6-(5'-brom-2'-furyl)imidazo<2,1-b>thiazol
    —— 5,6-bis<(4-methoxyphenyl)methoxy>hex-1-ene 132132-17-3 C22H28O4
    5,6-bis<(4-methoxyphenyl)methoxy>hex-1-ene
    —— 5-(3,4-dimethyl-5-t-butoxycarbonylpyrrol-2-ylmethyl)-3,4-dihydro-4,4-dimetylpyrrole 1-oxide 95481-72-4 C18H28N2O3
    5-(3,4-dimethyl-5-t-butoxycarbonylpyrrol-2-ylmethyl)-3,4-dihydro-4,4-dimetylpyrrole 1-oxide
    —— 5'-O-benzoyl-6-N-formyl-2',3'-O-isopropylideneadenosine 1174638-93-7 C21H21N5O6
    5'-O-benzoyl-6-N-formyl-2',3'-O-isopropylideneadenosine
    —— 5-(2-chloro-4-fluorophenyl)-N-[(5-methoxy-1,3-benzothiazol-2-yl)methyl]-1,2,4-triazin-3-amine 1203604-99-2 C18H13ClFN5OS
    5-(2-chloro-4-fluorophenyl)-N-[(5-methoxy-1,3-benzothiazol-2-yl)methyl]-1,2,4-triazin-3-amine
    —— 5-[1-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidenemethyl)-2-(1-ethyl-1<i>H</i>-[4]quinolyliden)-ethylidene]-1-methyl-2-thio-barbituric acid 78021-23-5 C28H26N4O2S2
    5-[1-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidenemethyl)-2-(1-ethyl-1<i>H</i>-[4]quinolyliden)-ethylidene]-1-methyl-2-thio-barbituric acid
    —— 5-bromo-2-[3-(4-methylpiperidin-1-yl)prop-1-ynyl]pyrimidine 500142-68-7 C13H16BrN3
    5-bromo-2-[3-(4-methylpiperidin-1-yl)prop-1-ynyl]pyrimidine
    —— 5-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2-fluorophenyl]-N-(1,2-oxazol-3-yl)-1,2,5-triazepane-1-carboxamide 952151-22-3 C20H24FN7O5
    5-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2-fluorophenyl]-N-(1,2-oxazol-3-yl)-1,2,5-triazepane-1-carboxamide
    —— 5-[[2-(4-Chlorophenyl)-2-methylpropoxy]methyl]-3-phenylisoxazole 205928-89-8 C20H20ClNO2
    5-[[2-(4-Chlorophenyl)-2-methylpropoxy]methyl]-3-phenylisoxazole
    —— 5-Acetoxy-1-[1-(2-Methoxy-4-ethoxybenzoyl)-4-piperidinyl}-3,4-dihydrocarbostyril 131586-69-1 C26H30N2O6
    5-Acetoxy-1-[1-(2-Methoxy-4-ethoxybenzoyl)-4-piperidinyl}-3,4-dihydrocarbostyril
    —— 5-Carboxymethyl-7-chloro-1-{4-[2-(4-methylphenyl)benzoylamino]benzoyl}-2,3,4,5-tetrahydro-1H-1benzazepine 168047-41-4 C33H29ClN2O4
    5-Carboxymethyl-7-chloro-1-{4-[2-(4-methylphenyl)benzoylamino]benzoyl}-2,3,4,5-tetrahydro-1H-1benzazepine
    —— 5-(5,6-dimethyl-benzooxazol-2-yl)-thiophene-2-carboxylic acid methyl ester 2276-68-8 C15H13NO3S
    5-(5,6-dimethyl-benzooxazol-2-yl)-thiophene-2-carboxylic acid methyl ester
    —— 5,15-bis-(2-nitrophenyl)-10,20-bis-(4-iodophenyl)porphyrin 1420764-57-3 C44H26I2N6O4
    5,15-bis-(2-nitrophenyl)-10,20-bis-(4-iodophenyl)porphyrin
    —— 5,6-diacetoxy-2-heptyl-2-methyl-1,3-benzodioxole 75093-73-1 C19H26O6
    5,6-diacetoxy-2-heptyl-2-methyl-1,3-benzodioxole
    —— 5-Chlor-2-phenyl-4-<4'-(6-phenyl-benzoxazol-2-yl)-stilben-4-yl>-2H-1,2,3-triazol 65203-97-6 C35H23ClN4O
    5-Chlor-2-phenyl-4-<4'-(6-phenyl-benzoxazol-2-yl)-stilben-4-yl>-2H-1,2,3-triazol
    —— 5-nitro-11H-indeno[2,1-f]quinolin-1-ol 858229-90-0 C16H10N2O3
    5-nitro-11H-indeno[2,1-f]quinolin-1-ol
    —— 5-Ethyl-4-(2-hydroxy-ethylimino)-5-methyl-1-phenyl-2-thiohydantoin 101116-66-9 C14H19N3OS
    5-Ethyl-4-(2-hydroxy-ethylimino)-5-methyl-1-phenyl-2-thiohydantoin
    —— 5,7-bis(4-bromophenyl)-2-phenylpyrido[2,3-d]pyrimidin-4-ol 1352715-12-8 C25H15Br2N3O
    5,7-bis(4-bromophenyl)-2-phenylpyrido[2,3-d]pyrimidin-4-ol
    —— 5-methyl-7-(1,1-dimethylprop-2-ynyloxy)-2H-1-benzopyran-2-one 104556-37-8 C15H14O3
    5-methyl-7-(1,1-dimethylprop-2-ynyloxy)-2H-1-benzopyran-2-one
    —— 5,7,8-trimethyl-benzo[<i>e</i>][1,3]oxazine-2,4-dione 53653-47-7 C11H11NO3
    5,7,8-trimethyl-benzo[<i>e</i>][1,3]oxazine-2,4-dione
    —— 5-((10R,13R)-3-Acetoxy-10,13-dimethyl-2,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl)-hexanoic acid methyl ester 38933-31-2 C28H40O4
    5-((10R,13R)-3-Acetoxy-10,13-dimethyl-2,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl)-hexanoic acid methyl ester
    —— (5-methyl-2-methylthiocarbamoyl-3-oxo-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-acetic acid ethyl ester 39225-40-6 C10H15N3O3S
    (5-methyl-2-methylthiocarbamoyl-3-oxo-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-acetic acid ethyl ester
    —— 5-chloro-1-(4-chlorobenzyloxy)methyl-2-oxo-3,4-dihydropyrimidine-4-phosphonic acide 115171-62-5 C12H13Cl2N2O5P
    5-chloro-1-(4-chlorobenzyloxy)methyl-2-oxo-3,4-dihydropyrimidine-4-phosphonic acide
    —— 5-methoxy-8-nitro-chromen-4-one 103030-12-2 C10H7NO5
    5-methoxy-8-nitro-chromen-4-one
    —— <<5-<N-(benzyloxycarbonyl)amino>-2-acetylsalicyl>-L-prolyl>-L-leucine methyl ester 143200-66-2 C29H35N3O8
    <<5-<N-(benzyloxycarbonyl)amino>-2-acetylsalicyl>-L-prolyl>-L-leucine methyl ester
    —— 5-ethyl-6-(1-methyl-2-((pyridin-2-ylmethylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426524-92-6 C24H24N4O3
    5-ethyl-6-(1-methyl-2-((pyridin-2-ylmethylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— (5-amino-1H-indazol-1-yl)-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol 912810-87-8 C18H16F2N6O
    (5-amino-1H-indazol-1-yl)-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol
    —— 5-ethyl-4-hydroxy-6-{4-[(3R)-3-hydroxypyrrolidin-1-yl]phenyl}-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426662-36-3 C18H20N2O5
    5-ethyl-4-hydroxy-6-{4-[(3R)-3-hydroxypyrrolidin-1-yl]phenyl}-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5-({[1-methyl-4-oxo-5-(5-pyrimidinylmethyl)-1,4-dihydro-2-pyrimidinyl]thio}methyl)-2-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile 1380427-90-6 C25H18F3N5O2S
    5-({[1-methyl-4-oxo-5-(5-pyrimidinylmethyl)-1,4-dihydro-2-pyrimidinyl]thio}methyl)-2-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile
    —— 5-nitro-5-pentadecyl-2-phenyl-[1,3,2]dioxaborinane 36165-51-2 C24H40BNO4
    5-nitro-5-pentadecyl-2-phenyl-[1,3,2]dioxaborinane
    —— 5-dimethoxyphosphoryl-2-methoxy-3-methyl-1,2λ5-oxaphospholane 2-oxide 131065-97-9 C7H16O6P2
    5-dimethoxyphosphoryl-2-methoxy-3-methyl-1,2λ5-oxaphospholane 2-oxide
    —— 5-Amino-5,11-dihydro-dibenzo[a,d]cyclohepten-10-one 40976-27-0 C15H13NO
    5-Amino-5,11-dihydro-dibenzo[a,d]cyclohepten-10-one
    —— 5-(3-Hexahydroazepino-propyl)-10,11-dihydro-5H-dibenz<b,f>azepin 2056-37-3 C23H30N2
    5-(3-Hexahydroazepino-propyl)-10,11-dihydro-5H-dibenz<b,f>azepin
    —— 5-acetylimino-4-ethyl-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonyl chloride 108799-71-9 C6H8ClN3O3S2
    5-acetylimino-4-ethyl-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonyl chloride
    —— 5-Methoxy-4,7-dioxo-2,6-dimethyl-3-N-propyl-carbamoyloxymethyl-1-ethyl-4,7-dihydro-indol 5904-04-1 C18H24N2O5
    5-Methoxy-4,7-dioxo-2,6-dimethyl-3-N-propyl-carbamoyloxymethyl-1-ethyl-4,7-dihydro-indol
    —— 5-(2-bromo-4-fluorophenyl)-N-[(5-methoxy-1,3-benzothiazol-2-yl)methyl]-1,2,4-triazin-3-amine 1203604-06-1 C18H13BrFN5OS
    5-(2-bromo-4-fluorophenyl)-N-[(5-methoxy-1,3-benzothiazol-2-yl)methyl]-1,2,4-triazin-3-amine
    —— 5-mercapto-3-methyl-4-[(1H-pyrrol-2-ylmethylene)amino]-s-triazole 1257232-07-7 C8H9N5S
    5-mercapto-3-methyl-4-[(1H-pyrrol-2-ylmethylene)amino]-s-triazole
    —— 5,5,5-Trifluoro-4-methoxymethoxy-4-trifluoromethyl-pent-2-yn-1-ol 144100-35-6 C8H8F6O3
    5,5,5-Trifluoro-4-methoxymethoxy-4-trifluoromethyl-pent-2-yn-1-ol
    —— 5-butyryl-2-ethyl-4-nitro-6-phenylpyridazin-3(2H)-one 627501-61-5 C16H17N3O4
    5-butyryl-2-ethyl-4-nitro-6-phenylpyridazin-3(2H)-one
    —— 5-(2-amino-3-pyridinyl)-2-chloro-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)benzamide 878206-75-8 C23H26ClN3O
    5-(2-amino-3-pyridinyl)-2-chloro-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)benzamide
    —— 5,5-dideuterio-2,2-dimethylcyclopentanol 94844-06-1 C7H14O
    5,5-dideuterio-2,2-dimethylcyclopentanol
    —— 5,7,12,13-Tetrahydro-dibenz[<i>c,g</i>]oxonin 5815-54-3 C16H16O
    5,7,12,13-Tetrahydro-dibenz[<i>c,g</i>]oxonin