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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5'-O-TBDMS-3'-O-TBDPS-2'-deoxyadenosine 141479-80-3 C32H45N5O3Si2
    5'-O-TBDMS-3'-O-TBDPS-2'-deoxyadenosine
    —— 5-(4-chlorobenzyl)-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione 871251-00-2 C42H32ClN3O7S
    5-(4-chlorobenzyl)-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-thione
    —— 5-hexyl-2,4-dimethoxypyrimidine 120268-57-7 C12H20N2O2
    5-hexyl-2,4-dimethoxypyrimidine
    —— 5-formyl-6-[7-(diethylamino)-2-oxo-2H-chromen-3-yl]imidazo[2,1-b][1,3,4]thiadiazole-2-[N-(dimethylaminomethino)] sulfonamide 1380671-74-8 C21H22N6O5S2
    5-formyl-6-[7-(diethylamino)-2-oxo-2H-chromen-3-yl]imidazo[2,1-b][1,3,4]thiadiazole-2-[N-(dimethylaminomethino)] sulfonamide
    —— (5r,8r)-3-(4-chloro-2,6-dimethylphenyl)-8-methoxy-8-methyl-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl isobutyrate 1228640-00-3 C23H30ClNO4
    (5r,8r)-3-(4-chloro-2,6-dimethylphenyl)-8-methoxy-8-methyl-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl isobutyrate
    —— 5-methoxy-2-nitrodiazoacetophenone 710299-96-0 C9H7N3O4
    5-methoxy-2-nitrodiazoacetophenone
    —— 5-{[6-chloro-5-(2-methyl-1H-indol-5-yl)-1H-benzimidazol-2-yl]oxy}-2-methylbenzoic acid 1219739-72-6 C24H18ClN3O3
    5-{[6-chloro-5-(2-methyl-1H-indol-5-yl)-1H-benzimidazol-2-yl]oxy}-2-methylbenzoic acid
    —— 5-(1H-1,3-benzodiazol-2-yl)-7-methyl-N-[4-(propan-2-yl)phenyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1266342-56-6 C23H22N6
    5-(1H-1,3-benzodiazol-2-yl)-7-methyl-N-[4-(propan-2-yl)phenyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine
    —— 5-(1H-1,3-benzodiazol-2-yl)-N-(4-fluoro-2-methylphenyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1266342-68-0 C21H17FN6
    5-(1H-1,3-benzodiazol-2-yl)-N-(4-fluoro-2-methylphenyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
    —— 5-(3,5-difluoro-benzenesulfonyl)-6,6-dimethyl-3-(2-{[1-(toluene-4-sulfonyl)-1H-pyrrole-3-carbonyl]-amino}-benzoylamino)-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester 942272-25-5 C35H32F2N6O8S2
    5-(3,5-difluoro-benzenesulfonyl)-6,6-dimethyl-3-(2-{[1-(toluene-4-sulfonyl)-1H-pyrrole-3-carbonyl]-amino}-benzoylamino)-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester
    —— 5,5-di(m-bromophenyl)-4-imidazolidone 1196862-71-1 C15H12Br2N2O
    5,5-di(m-bromophenyl)-4-imidazolidone
    —— 5-Chlor-3-<o-amino-phenyl>-triazolo<3.4-a>isochinolin 27187-21-9 C16H11ClN4
    5-Chlor-3-<o-amino-phenyl>-triazolo<3.4-a>isochinolin
    —— 5-chloro-N-[(1S)-2-oxo-2-[[2-oxo-2-[4-[5-(trifluoromethyl)-pyridin-2-yl]-1-piperazinyl]ethyl]amino]-1-(pyridin-2-ylmethyl)ethyl]-1-benzofuran-2-carboxamide 337530-46-8 C29H26ClF3N6O4
    5-chloro-N-[(1S)-2-oxo-2-[[2-oxo-2-[4-[5-(trifluoromethyl)-pyridin-2-yl]-1-piperazinyl]ethyl]amino]-1-(pyridin-2-ylmethyl)ethyl]-1-benzofuran-2-carboxamide
    —— 5-tert-butyl-8-(2-chloro-3-methylphenyl)-9-(4-chlorophenyl)pyrido[3,2-e][1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one 1065266-62-7 C25H21Cl2N5O
    5-tert-butyl-8-(2-chloro-3-methylphenyl)-9-(4-chlorophenyl)pyrido[3,2-e][1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one
    —— 5-(2-Butoxy-ethoxy)-6,6-dimethyl-6,7,8,9-tetrahydro-5H-benzocycloheptene 51550-15-3 C19H30O2
    5-(2-Butoxy-ethoxy)-6,6-dimethyl-6,7,8,9-tetrahydro-5H-benzocycloheptene
    —— 5-chloro-N,N-dimethyl-2H-benzo[d][1,2,3]triazol-2-amine 1603815-83-3 C8H9ClN4
    5-chloro-N,N-dimethyl-2H-benzo[d][1,2,3]triazol-2-amine
    —— 5-Methyl-1,9b-diaza-phenalene-2-carboxylic acid methyl ester; hydrochloride 123495-06-7 C14H12N2O2*ClH
    5-Methyl-1,9b-diaza-phenalene-2-carboxylic acid methyl ester; hydrochloride
    —— 5-methyl-2-phenyl-4-(quinolin-8-yliminomethyl)pyrazole-3-selenol 221083-25-6 C20H16N4Se
    5-methyl-2-phenyl-4-(quinolin-8-yliminomethyl)pyrazole-3-selenol
    —— (5-(4-chlorophenyl)-3-(2,6-difluoro-3-(propylsulfonamido)benzoyl)-1H-pyrrolo[2,3-b]pyridin-1-yl)methyl dihydrogen phosphate 1567347-23-2 C24H21ClF2N3O7PS
    (5-(4-chlorophenyl)-3-(2,6-difluoro-3-(propylsulfonamido)benzoyl)-1H-pyrrolo[2,3-b]pyridin-1-yl)methyl dihydrogen phosphate
    —— 5-methoxytryptamine-α,α,β,β-d<sub>4</sub> hydrochloride 66521-35-5 C11H14N2O*ClH
    5-methoxytryptamine-α,α,β,β-d<sub>4</sub> hydrochloride
    —— 5-bromo-N-methoxymethylindole 1322763-45-0 C10H10BrNO
    5-bromo-N-methoxymethylindole
    —— 5β-Hydroxy-ent-rimuen-3-on 89355-72-6 C20H32O2
    5β-Hydroxy-ent-rimuen-3-on
    —— 5-n-Octyl-2-(4-n-dodecyloxyphenyl)-4,6-dichlorpyrimidin 57202-00-3 C30H46Cl2N2O
    5-n-Octyl-2-(4-n-dodecyloxyphenyl)-4,6-dichlorpyrimidin
    —— 5-[4-(4-amino-benzenesulfonylamino)-6-chloro-2-methylsulfanyl-pyrimidin-5-ylmethyl]-2-ethoxy-benzoic acid ethyl ester 57203-74-4 C23H25ClN4O5S2
    5-[4-(4-amino-benzenesulfonylamino)-6-chloro-2-methylsulfanyl-pyrimidin-5-ylmethyl]-2-ethoxy-benzoic acid ethyl ester
    —— 5-[2-(S-1-Phenylethylamino)-pyrimidin-4-yl]-3-(piperidine-1-carbonyl)-6-(3-trifluoromethylphenyl)-1H-pyridin-2-one 317321-03-2 C30H28F3N5O2
    5-[2-(S-1-Phenylethylamino)-pyrimidin-4-yl]-3-(piperidine-1-carbonyl)-6-(3-trifluoromethylphenyl)-1H-pyridin-2-one
    —— 5,2'-Dimethyl-5'-<1>-pyrrolidyl-biphenyl-2-ol 31776-04-2 C18H21NO
    5,2'-Dimethyl-5'-<1>-pyrrolidyl-biphenyl-2-ol
    —— 5-benzoyl-4-methyl-2-piperidin-1-yl-thiophene-3-carboxylic acid ethyl ester 39689-67-3 C20H23NO3S
    5-benzoyl-4-methyl-2-piperidin-1-yl-thiophene-3-carboxylic acid ethyl ester
    —— 5-bromo-2-[3-(2,2,2-trichloro-ethanoyl)-ureido]-thiophene-3-carboxylic acid amide 633309-16-7 C8H5BrCl3N3O3S
    5-bromo-2-[3-(2,2,2-trichloro-ethanoyl)-ureido]-thiophene-3-carboxylic acid amide
    —— 5-(3-chloro-4-fluorophenoxymethyl)-3-hydroxy-4-hydroxymethylpyridine-2-carboxylic acid hydroxyamide 1198620-57-3 C14H12ClFN2O5
    5-(3-chloro-4-fluorophenoxymethyl)-3-hydroxy-4-hydroxymethylpyridine-2-carboxylic acid hydroxyamide
    —— 5,5,7-Trimethyl-1,5-dihydro-imidazo[2,1-b]quinazolin-2-one; hydrochloride 85061-83-2 C13H15N3O*ClH
    5,5,7-Trimethyl-1,5-dihydro-imidazo[2,1-b]quinazolin-2-one; hydrochloride
    —— (5-dimethylamino-2-phenyl)benzo[b]furan-7-methanol 579525-36-3 C17H17NO2
    (5-dimethylamino-2-phenyl)benzo[b]furan-7-methanol
    —— 5-(6',7'-Dimethyl-quinoxalin-2'-yl)-5-methyl-imidazolidine-2,4-dione 119426-49-2 C14H14N4O2
    5-(6',7'-Dimethyl-quinoxalin-2'-yl)-5-methyl-imidazolidine-2,4-dione
    —— 5,8-diacetoxy-7-methoxycoumarin 65729-51-3 C14H12O7
    5,8-diacetoxy-7-methoxycoumarin
    —— 5-Chlor-N-cyclopentyl-2-methylamino-benzamid 4927-81-5 C13H17ClN2O
    5-Chlor-N-cyclopentyl-2-methylamino-benzamid
    —— (5-methoxy-5-methylhept-1-en-3-yn-2-yl)benzene 1071145-99-7 C15H18O
    (5-methoxy-5-methylhept-1-en-3-yn-2-yl)benzene
    —— (5aR,6S,15R,15aS)-7,14-bis(trimethylsilyl)-5a,6,15,15a-tetrahydro-6,15-[1,2]benzenohexacene-5,16-dione 1234434-45-7 C38H36O2Si2
    (5aR,6S,15R,15aS)-7,14-bis(trimethylsilyl)-5a,6,15,15a-tetrahydro-6,15-[1,2]benzenohexacene-5,16-dione
    —— (5-amino-3-(pyrimidin-2-yl)-1,2,4-triazin-6-yl)(2-(6-bromobenzo[d]isoxazol-3-yl)pyrrolidin-1-yl)methanone 1620495-95-5 C19H15BrN8O2
    (5-amino-3-(pyrimidin-2-yl)-1,2,4-triazin-6-yl)(2-(6-bromobenzo[d]isoxazol-3-yl)pyrrolidin-1-yl)methanone
    —— 5-(4-benzhydryl-piperazin-1-ylmethyl)-1-methyl-1,3-dihydro-benzoimidazol-2-one 68740-58-9 C26H28N4O
    5-(4-benzhydryl-piperazin-1-ylmethyl)-1-methyl-1,3-dihydro-benzoimidazol-2-one
    —— [5-(4-methyl-2-oxy-furazan-3-yl)-1H-[1,2,4]triazol-3-ylsulfanyl]-acetic acid ethyl ester 50412-81-2 C9H11N5O4S
    [5-(4-methyl-2-oxy-furazan-3-yl)-1H-[1,2,4]triazol-3-ylsulfanyl]-acetic acid ethyl ester
    —— 5-[4-Chloro-1-(oxan-4-ylmethyl)imidazol-2-yl]-1,3-dimethylpyridin-2-one 2201082-98-4 C16H20ClN3O2
    5-[4-Chloro-1-(oxan-4-ylmethyl)imidazol-2-yl]-1,3-dimethylpyridin-2-one
    —— 5-(3-chloro-4-fluoro-phenyl)-6-(4-chloro-phenyl)-2-(2-dimethylamino-4-methoxy-pyrimidin-5-yl)-1-isopropyl-5,6-dihydro-1H-pyrrolo[3,4-d]imidazol-4-one 1448868-25-4 C27H25Cl2FN6O2
    5-(3-chloro-4-fluoro-phenyl)-6-(4-chloro-phenyl)-2-(2-dimethylamino-4-methoxy-pyrimidin-5-yl)-1-isopropyl-5,6-dihydro-1H-pyrrolo[3,4-d]imidazol-4-one
    —— 5-phenylselanyl-furan-2-carbaldehyde 56657-00-2 C11H8O2Se
    5-phenylselanyl-furan-2-carbaldehyde
    —— 5-(8-bromodibenzofuran-2-yl)benzimidazolo[1,2-a]benzimidazole 1401068-19-6 C25H14BrN3O
    5-(8-bromodibenzofuran-2-yl)benzimidazolo[1,2-a]benzimidazole
    —— 5,5-Dimethyl-1,4-dioxane-2-carboxylic acid 1509910-62-6 C7H12O4
    5,5-Dimethyl-1,4-dioxane-2-carboxylic acid
    —— 5(7H)-12(14H)-Dioxophtalazino<2,3-b>phtalazin-3-carboxamid 37156-35-7 C17H13N3O3
    5(7H)-12(14H)-Dioxophtalazino<2,3-b>phtalazin-3-carboxamid
    —— 5-[6,7-Dimethoxy-2-(cyclopropylcarbonyl)benzofuran-4-ylmethyl]pyrimidine-2,4-diamine 394735-93-4 C19H20N4O4
    5-[6,7-Dimethoxy-2-(cyclopropylcarbonyl)benzofuran-4-ylmethyl]pyrimidine-2,4-diamine
    —— 5-[5-amino-6-(pyridine-3-carbonyl)-pyrazin-2-yl]-2-chloro-N-(4-hydroxy-cyclohexyl)-benzenesulfonamide 1188410-38-9 C22H22ClN5O4S
    5-[5-amino-6-(pyridine-3-carbonyl)-pyrazin-2-yl]-2-chloro-N-(4-hydroxy-cyclohexyl)-benzenesulfonamide
    —— 5-<4-Aethoxy-phenylamino>-2-<4-nitro-phenyl>-3-p-tolyl-1,3,4-thiadiazolin 100733-39-9 C23H22N4O3S
    5-<4-Aethoxy-phenylamino>-2-<4-nitro-phenyl>-3-p-tolyl-1,3,4-thiadiazolin
    —— 5.6-Dimethoxy-1-<3.4-methylendioxy-phenyl>-3.4-dihydro-isochinolin 109869-17-2 C18H17NO4
    5.6-Dimethoxy-1-<3.4-methylendioxy-phenyl>-3.4-dihydro-isochinolin
    —— (5-ethoxy-2-oxo-benzoimidazole-1,3-diyl)-bis-acetic acid diethyl ester 1848-91-5 C17H22N2O6
    (5-ethoxy-2-oxo-benzoimidazole-1,3-diyl)-bis-acetic acid diethyl ester