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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)phenyl)-3-methylpentanoic acid 1224102-85-5 C23H25ClN2O3
    5-(4-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)phenyl)-3-methylpentanoic acid
    —— 5,5-Dimethyl-2-((E)-3-oxo-1,5-diphenyl-pent-4-enyl)-cyclohexane-1,3-dione 25048-53-7 C25H26O3
    5,5-Dimethyl-2-((E)-3-oxo-1,5-diphenyl-pent-4-enyl)-cyclohexane-1,3-dione
    —— 5b-Methyl-3,8-dioxo-octahydro-2,7-dioxa-dicyclopenta[a,d]pentalene-1-carboxylic acid 93132-93-5 C14H16O6
    5b-Methyl-3,8-dioxo-octahydro-2,7-dioxa-dicyclopenta[a,d]pentalene-1-carboxylic acid
    —— 5-benzylsulfanyl-1-<i>o</i>-tolyl-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid 33549-32-5 C17H15N3O2S
    5-benzylsulfanyl-1-<i>o</i>-tolyl-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid
    —— 5-trimethylammmonium-6,7-dihydro-1,3,9-trimethoxy-5H-dibenzo<a,c>cycloheptene iodide 145238-54-6 C21H28NO3*I
    5-trimethylammmonium-6,7-dihydro-1,3,9-trimethoxy-5H-dibenzo<a,c>cycloheptene iodide
    —— 5-(acetoxymercuri)-2'-deoxyuridine 5'-phosphate 73847-58-2 C11H15HgN2O10P
    5-(acetoxymercuri)-2'-deoxyuridine 5'-phosphate
    —— (5<i>E</i>,9<i>Z</i>)-10-methyl-6-propyl-pentadeca-5,9-dien-2-one 51298-27-2 C19H34O
    (5<i>E</i>,9<i>Z</i>)-10-methyl-6-propyl-pentadeca-5,9-dien-2-one
    —— 5,6-diphenyl-1-<i>p</i>-tolyl-2,3-dihydro-1<i>H</i>-imidazo[1,2-<i>a</i>]imidazole 36197-42-9 C24H21N3
    5,6-diphenyl-1-<i>p</i>-tolyl-2,3-dihydro-1<i>H</i>-imidazo[1,2-<i>a</i>]imidazole
    —— 5-(-p-<Bis-(2-chlor-ethyl)-amino>-phenylimino)-hydantoin 22714-95-0 C13H14Cl2N4O2
    5-(-p-<Bis-(2-chlor-ethyl)-amino>-phenylimino)-hydantoin
    —— 5-(3,5a-Dimethyl-2-oxo-dodecahydro-as-indacen-3-yl)-2,2-dimethyl-pentanoic acid methyl ester 14485-65-5 C22H36O3
    5-(3,5a-Dimethyl-2-oxo-dodecahydro-as-indacen-3-yl)-2,2-dimethyl-pentanoic acid methyl ester
    —— 5-acetylamino-3-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-3<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide 39039-46-8 C31H27N5O9
    5-acetylamino-3-(tri-<i>O</i>-benzoyl-β-<i>D</i>-ribofuranosyl)-3<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide
    —— 5'-lysylamino-5'-deoxy-adenosine 31518-64-6 C16H26N8O4
    5'-lysylamino-5'-deoxy-adenosine
    —— 5-Methoxy-3-amino-2-<3,4-dimethoxy-phenyl>-indol 23747-08-2 C17H18N2O3
    5-Methoxy-3-amino-2-<3,4-dimethoxy-phenyl>-indol
    —— 5-(3-Fluoro-2-methyl-phenyl)-3-hydroxy-3-isopropyl-pent-4-enoic acid benzyl ester 1098869-73-8 C22H25FO3
    5-(3-Fluoro-2-methyl-phenyl)-3-hydroxy-3-isopropyl-pent-4-enoic acid benzyl ester
    —— 5-bromo-N-(3-fluorophenyl)-2-methoxypyridine-3-sulfonamide 1383992-81-1 C12H10BrFN2O3S
    5-bromo-N-(3-fluorophenyl)-2-methoxypyridine-3-sulfonamide
    —— [5-Cyano-4-methyl-6-(3-nitrophenyl)-2-oxo-3,6-dihydro-2H-pyrimidin-1-yl]-acetic acid tert-butyl ester 464192-45-8 C18H20N4O5
    [5-Cyano-4-methyl-6-(3-nitrophenyl)-2-oxo-3,6-dihydro-2H-pyrimidin-1-yl]-acetic acid tert-butyl ester
    —— {5-chloro-2-[(R)-4-(2-iodo-ethyl)-4,5-dihydro-thiazol-2-yl]-1H-indol-7-yl}-(tetrahydro-pyran-4-yl)-amine 1172997-35-1 C18H21ClIN3OS
    {5-chloro-2-[(R)-4-(2-iodo-ethyl)-4,5-dihydro-thiazol-2-yl]-1H-indol-7-yl}-(tetrahydro-pyran-4-yl)-amine
    —— 5-[2-(1-methyl-1H-quinolin-4-ylidene)-ethylidene]-4-thioxo-[1,3]selenazinan-2-one 51422-37-8 C16H14N2OSSe
    5-[2-(1-methyl-1H-quinolin-4-ylidene)-ethylidene]-4-thioxo-[1,3]selenazinan-2-one
    —— 5,5-dimethyl-1,3-diphenyl-4,5-dihydro-1H-benz[g]indazole 118952-62-8 C25H22N2
    5,5-dimethyl-1,3-diphenyl-4,5-dihydro-1H-benz[g]indazole
    —— 5-Nitro-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-1H-indole 742087-73-6 C26H42N2O7Si2
    5-Nitro-1-((2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-methoxy-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-1H-indole
    —— 5-ethyl-2-thioxo-1,3-bis-(2,4,6-trimethyl-phenyl)-imidazolidin-4-one 1338212-83-1 C23H28N2OS
    5-ethyl-2-thioxo-1,3-bis-(2,4,6-trimethyl-phenyl)-imidazolidin-4-one
    —— 5-[[4-[2-[benzyl[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]ethyl]phenyl]sulfonyl]-2-(benzyloxy)-3-methylbenzoic acid 870103-86-9 C38H36ClNO6S
    5-[[4-[2-[benzyl[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]ethyl]phenyl]sulfonyl]-2-(benzyloxy)-3-methylbenzoic acid
    —— 5-hexyl-2-methyl-2-(4-methyl-pent-3-enyl)-2,5-dihydro-[1,3,4]thiadiazole 72530-26-8 C15H28N2S
    5-hexyl-2-methyl-2-(4-methyl-pent-3-enyl)-2,5-dihydro-[1,3,4]thiadiazole
    —— (5S,8S)-8-(3,4-dichlorophenyl)-5-(methylamino)-3-[(methylsulphonyl)amino]-5,6,7,8-tetrahydro-2-naphthalenecarboxamide hydrochloride 291306-00-8 C19H21Cl2N3O3S*ClH
    (5S,8S)-8-(3,4-dichlorophenyl)-5-(methylamino)-3-[(methylsulphonyl)amino]-5,6,7,8-tetrahydro-2-naphthalenecarboxamide hydrochloride
    —— 5-(2-trifluoromethylbenzyl)-2,2-dimethylcyclopentanone 1253105-71-3 C15H17F3O
    5-(2-trifluoromethylbenzyl)-2,2-dimethylcyclopentanone
    —— 5-Methyl-19-nor-8,9-seco-5β,10α,14β-androstan-8,9-dion 58507-70-3 C19H30O2
    5-Methyl-19-nor-8,9-seco-5β,10α,14β-androstan-8,9-dion
    —— 5-bromo-4-ethyl-4-hydroxy-1,6,7,8-tetrahydro-4<i>H</i>-pyrano[3,4-<i>f</i>]indolizine-3,10-dione 40163-26-6 C13H14BrNO4
    5-bromo-4-ethyl-4-hydroxy-1,6,7,8-tetrahydro-4<i>H</i>-pyrano[3,4-<i>f</i>]indolizine-3,10-dione
    —— 5-Hydroxymethyl-tricyclo[2.2.1.0<sup>2,6</sup>]heptan-3-ol 88729-49-1 C8H12O2
    5-Hydroxymethyl-tricyclo[2.2.1.0<sup>2,6</sup>]heptan-3-ol
    —— (5R,5aR,10aS,11S,16R,17S)-8-phenyl-5,5a,10a,11,16,17-hexahydro-7H-5,17:11,16-dimethanobenzo[g]naphtho[2,3-c][1,2,4]triazolo[1,2-a]cinnoline-7,9(8H)-dione 1198801-48-7 C30H23N3O2
    (5R,5aR,10aS,11S,16R,17S)-8-phenyl-5,5a,10a,11,16,17-hexahydro-7H-5,17:11,16-dimethanobenzo[g]naphtho[2,3-c][1,2,4]triazolo[1,2-a]cinnoline-7,9(8H)-dione
    —— 5,6β-cyclopropano-5β-cholestane-3β,19-diol 3-p-toluenesulphonate 19-acetate 82048-60-0 C37H56O5S
    5,6β-cyclopropano-5β-cholestane-3β,19-diol 3-p-toluenesulphonate 19-acetate
    —— 5-methyl-4,5-dihydroisoxazole-3,5-dicarboxylic acid 5-amide 3-[(2-aminoethyl)amide] 1446238-63-6 C8H14N4O3
    5-methyl-4,5-dihydroisoxazole-3,5-dicarboxylic acid 5-amide 3-[(2-aminoethyl)amide]
    —— 5,5-dideuterio-2-ethoxy-2-phenyl-4-pentenenitrile 108451-18-9 C13H15NO
    5,5-dideuterio-2-ethoxy-2-phenyl-4-pentenenitrile
    —— 5-dibutylaminomethyl-6-methyl-1<i>H</i>-pyrimidine-2,4-dione 23213-43-6 C14H25N3O2
    5-dibutylaminomethyl-6-methyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5,5'-dimethyl-4,4'-bis-(2-nitro-phenyl)-2,2'-diphenyl-2,4,2',4'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione 50737-72-9 C32H24N6O6
    5,5'-dimethyl-4,4'-bis-(2-nitro-phenyl)-2,2'-diphenyl-2,4,2',4'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione
    —— 5-Ethoxy-3-p-toluolsulfonyloxyimino-2-phenyl-3H-indol 23800-43-3 C23H20N2O4S
    5-Ethoxy-3-p-toluolsulfonyloxyimino-2-phenyl-3H-indol
    —— 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetramethoxy-N,N',N'',N'''-tetramethyl-2,8,14,20-tetraazacalix[4]arene 854669-55-9 C48H68N4O4
    5,11,17,23-tetra-tert-butyl-25,26,27,28-tetramethoxy-N,N',N'',N'''-tetramethyl-2,8,14,20-tetraazacalix[4]arene
    —— 5-Hydroxy-6-isopropylcinchomeronsaeuredimethylester 32602-33-8 C12H15NO5
    5-Hydroxy-6-isopropylcinchomeronsaeuredimethylester
    —— 5β-Cyanpregnandion-(3,20) 17521-63-0 C22H31NO2
    5β-Cyanpregnandion-(3,20)
    —— 5,5,7-Trimethyl-2-chlor-6,7-dihydro-5H-1-pyrindin 36357-93-4 C11H14ClN
    5,5,7-Trimethyl-2-chlor-6,7-dihydro-5H-1-pyrindin
    —— 5-Brom-3-(2-brom-4,5-methylendioxy-phenyl)-2-carboxy-4-hydroxy-cis-1,2,3,4-trans-5-cyclohexancarbonsaeure-2,4-lacton 24338-85-0 C15H12Br2O6
    5-Brom-3-(2-brom-4,5-methylendioxy-phenyl)-2-carboxy-4-hydroxy-cis-1,2,3,4-trans-5-cyclohexancarbonsaeure-2,4-lacton
    —— 5-<5-Nitro-<2>furyl>-2.4-dimethyl-2-cis-4-trans-pentadienal 22144-05-4 C11H11NO4
    5-<5-Nitro-<2>furyl>-2.4-dimethyl-2-cis-4-trans-pentadienal
    —— 5-benzylidene-1,3-bis-(2-chloro-phenyl)-imidazolidine-2,4-dione 24707-10-6 C22H14Cl2N2O2
    5-benzylidene-1,3-bis-(2-chloro-phenyl)-imidazolidine-2,4-dione
    —— (5S,6R)-1-(4-methoxybenzyl)-6-hydroxy-5-methoxypiperidin-2-one 1011295-33-2 C14H19NO4
    (5S,6R)-1-(4-methoxybenzyl)-6-hydroxy-5-methoxypiperidin-2-one
    —— 5-(2,8-dimethylimidazo[1,2-a]pyridin-3-yl)-N-(4-methylphenyl)-1,3,4-oxadiazol-2-amine 1254955-07-1 C18H17N5O
    5-(2,8-dimethylimidazo[1,2-a]pyridin-3-yl)-N-(4-methylphenyl)-1,3,4-oxadiazol-2-amine
    —— 5-Phenoxycarbonylamino-4-benzoyl-1,2,3-thiadiazol 6439-92-5 C16H11N3O3S
    5-Phenoxycarbonylamino-4-benzoyl-1,2,3-thiadiazol
    —— 5-(2,6-difluorophenyl)-4-(3,5-dimethoxyphenyl)-6-methyl-3(2H)-pyridazinone 1265594-46-4 C19H16F2N2O3
    5-(2,6-difluorophenyl)-4-(3,5-dimethoxyphenyl)-6-methyl-3(2H)-pyridazinone
    —— 5-phenyl-1,2-dihydro-benzo[<i>e</i>][1,2,4]triazepine-3-carboxylic acid amide 25893-63-4 C15H14N4O
    5-phenyl-1,2-dihydro-benzo[<i>e</i>][1,2,4]triazepine-3-carboxylic acid amide
    —— 5,5'-diethoxy-2,2'-(6-octylsulfanyl-[1,3,5]triazine-2,4-diyl)-bis-phenol 5069-86-3 C27H35N3O4S
    5,5'-diethoxy-2,2'-(6-octylsulfanyl-[1,3,5]triazine-2,4-diyl)-bis-phenol
    —— 5-[1-(4-dodecyloxy-phenyl)-1-methyl-ethyl]-1,2-dihydro-indazol-3-one 38944-34-2 C28H40N2O2
    5-[1-(4-dodecyloxy-phenyl)-1-methyl-ethyl]-1,2-dihydro-indazol-3-one
    —— 5-anilino-2-(2,5-dimethyl-1(3)<i>H</i>-benzoimidazol-4-ylazo)-phenol 14435-57-5 C21H19N5O
    5-anilino-2-(2,5-dimethyl-1(3)<i>H</i>-benzoimidazol-4-ylazo)-phenol