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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-Acetoxy-4-oxonorvaline methyl ester 129796-92-5 C8H13NO5
5-Acetoxy-4-oxonorvaline methyl ester
—— (5,5'-di-tert-butyl-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphane) 1379680-60-0 C44H44P2
(5,5'-di-tert-butyl-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphane)
—— 5,7-Dimethoxy-3-<1,2,3-triazolyl-(1)>-cumarin 95915-79-0 C13H11N3O4
5,7-Dimethoxy-3-<1,2,3-triazolyl-(1)>-cumarin
—— 5-methyl-2-phenyl-benzooxazole-6-sulfonyl chloride 22097-27-4 C14H10ClNO3S
5-methyl-2-phenyl-benzooxazole-6-sulfonyl chloride
—— 5-acetoxy-4-bromo-1,2,6-trimethyl-indole-3-carboxylic acid ethyl ester 40945-76-4 C16H18BrNO4
5-acetoxy-4-bromo-1,2,6-trimethyl-indole-3-carboxylic acid ethyl ester
—— (5-Chloro-penta-2,3-dienyloxy)-cyclohexane 53263-65-3 C11H17ClO
(5-Chloro-penta-2,3-dienyloxy)-cyclohexane
—— 5-Fluor-2,3-dimethoxypyrazin 55215-72-0 C6H7FN2O2
5-Fluor-2,3-dimethoxypyrazin
—— 5-(4-Chlor-1-methylbut-1-enyl)-2-methylcyclohexanon 52103-19-2 C12H19ClO
5-(4-Chlor-1-methylbut-1-enyl)-2-methylcyclohexanon
—— 5<i>t</i>-((3a<i>S</i>)-6<i>c</i>-benzyloxy-2-oxo-(3a<i>r</i>,6a<i>c</i>)-hexahydro-furo[3,4-<i>d</i>]imidazol-4<i>c</i>-yl)-penta-2<i>t</i>,4-dienoic acid methyl ester 67005-31-6 C18H20N2O5
5<i>t</i>-((3a<i>S</i>)-6<i>c</i>-benzyloxy-2-oxo-(3a<i>r</i>,6a<i>c</i>)-hexahydro-furo[3,4-<i>d</i>]imidazol-4<i>c</i>-yl)-penta-2<i>t</i>,4-dienoic acid methyl ester
—— 5-(1-methyl-2-phenyl-vinyl)-1-(4-pyrimidin-2-ylsulfamoyl-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid 68962-52-7 C23H19N5O4S
5-(1-methyl-2-phenyl-vinyl)-1-(4-pyrimidin-2-ylsulfamoyl-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid
—— 5,7-diacetoxy-8-methoxy-chromen-2-one 53269-04-8 C14H12O7
5,7-diacetoxy-8-methoxy-chromen-2-one
—— 5-(2-fluoro-4-pyridyl)-4-(2-furyl)-6-(2-pyridyl)-2-pyrimidinamine 518353-69-0 C18H12FN5O
5-(2-fluoro-4-pyridyl)-4-(2-furyl)-6-(2-pyridyl)-2-pyrimidinamine
—— 5-chloro-1-[2-oxo-1-phenyl-2-(4-pyridin-4-ylpiperazin-1-yl)ethyl]-1,3-dihydrobenzimidazol-2-one 1010446-06-6 C24H22ClN5O2
5-chloro-1-[2-oxo-1-phenyl-2-(4-pyridin-4-ylpiperazin-1-yl)ethyl]-1,3-dihydrobenzimidazol-2-one
—— 5-[5-(4-Chlorophenyl)-4-pentynyl]-5-(2-thienylsulfonyl)-1,3-thiazolidine-2,4-dione 500710-82-7 C18H14ClNO4S3
5-[5-(4-Chlorophenyl)-4-pentynyl]-5-(2-thienylsulfonyl)-1,3-thiazolidine-2,4-dione
—— 5-{4-[Dimethyl-(3,3,3-trifluoropropyl)-silanyl]-butoxy}-2-(2-fluoro-4-octyloxyphenyl)-pyridine 480465-50-7 C28H41F4NO2Si
5-{4-[Dimethyl-(3,3,3-trifluoropropyl)-silanyl]-butoxy}-2-(2-fluoro-4-octyloxyphenyl)-pyridine
—— 5-methyl-1,2-dihydropyrrolo[1,2-b]isoquinolin-3(5H)-one 1266340-59-3 C13H13NO
5-methyl-1,2-dihydropyrrolo[1,2-b]isoquinolin-3(5H)-one
—— 5-[6-chloro-1-(1-ethyl-1H-pyrazol-4-yl)-2-methyl-1H-indol-3-ylsulfanyl]-2-fluoro-benzoic acid methyl ester 1359981-81-9 C22H19ClFN3O2S
5-[6-chloro-1-(1-ethyl-1H-pyrazol-4-yl)-2-methyl-1H-indol-3-ylsulfanyl]-2-fluoro-benzoic acid methyl ester
—— 5-hydroxy-6-methacrylate-cholesteryl propionate 1383444-87-8 C34H56O5
5-hydroxy-6-methacrylate-cholesteryl propionate
—— 5-[2-benzyloxy-4-(2-hydroxy-5-methylbenzyl)-phenyl]-1,1-dioxo-2-(2-trimethylsilanyl-ethyl)-1,2,5-thiadiazolidin-3-one 1057341-92-0 C28H34N2O5SSi
5-[2-benzyloxy-4-(2-hydroxy-5-methylbenzyl)-phenyl]-1,1-dioxo-2-(2-trimethylsilanyl-ethyl)-1,2,5-thiadiazolidin-3-one
—— 5-[1-(2-fluoro-2-methylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]nicotinonitrile 1359758-91-0 C18H17FN4O
5-[1-(2-fluoro-2-methylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]nicotinonitrile
—— 5-methoxy-7-methoxyethoxymethyloxyindan-1-spiro-1'-cyclohex-2'-en-4'-one 76842-69-8 C19H24O5
5-methoxy-7-methoxyethoxymethyloxyindan-1-spiro-1'-cyclohex-2'-en-4'-one
—— 5-acetamido-N-acetyl-2-butoxybenzamide 117821-61-1 C15H20N2O4
5-acetamido-N-acetyl-2-butoxybenzamide
—— 5-(5-bromo-thiophen-2-yl)-5-cyclohexyl-3-methyl-imidazolidine-2,4-dione 92294-17-2 C14H17BrN2O2S
5-(5-bromo-thiophen-2-yl)-5-cyclohexyl-3-methyl-imidazolidine-2,4-dione
—— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-3-(isocyano(tosyl)methyl)-4-methyl-1H-pyrazole 1191899-48-5 C25H18Cl3N3O2S
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-3-(isocyano(tosyl)methyl)-4-methyl-1H-pyrazole
—— 5-(phenyl-phenylazo-methylene)-2-phenylsulfanyl-thiazol-4-one 57121-38-7 C22H15N3OS2
5-(phenyl-phenylazo-methylene)-2-phenylsulfanyl-thiazol-4-one
—— 5α-pregnane-3β,20β-diol-11,11,12,12-d4 96685-58-4 C21H36O2
5α-pregnane-3β,20β-diol-11,11,12,12-d4
—— 5-(4-Carbamimidoyl-phenyl)-2-(naphthalene-1-sulfonylamino)-pentanoic acid phenylamide; hydriodide 83101-88-6 C28H28N4O3S*HI
5-(4-Carbamimidoyl-phenyl)-2-(naphthalene-1-sulfonylamino)-pentanoic acid phenylamide; hydriodide
—— 5-((triethylsilyl)oxy)-2-((trimethylsilyl)oxy)adamantane-2-carbonitrile 1271203-88-3 C20H37NO2Si2
5-((triethylsilyl)oxy)-2-((trimethylsilyl)oxy)adamantane-2-carbonitrile
—— 5,5'-bis-heptafluoropropyl-3,3'-(1,1,2,2,3,3-hexafluoro-propane-1,3-diyl)-bis-[1,2,4]oxadiazole 4314-48-1 C13F20N4O2
5,5'-bis-heptafluoropropyl-3,3'-(1,1,2,2,3,3-hexafluoro-propane-1,3-diyl)-bis-[1,2,4]oxadiazole
—— 5-(3,4,5-trimethoxyphenyl)-2-(3-chloropropionylamido)-1,3,4-thiadiazole 154662-33-6 C14H16ClN3O4S
5-(3,4,5-trimethoxyphenyl)-2-(3-chloropropionylamido)-1,3,4-thiadiazole
—— (5-hydrazino-[1,3,4]thiadiazol-2-yl)-phenyl-amine 5319-81-3 C8H9N5S
(5-hydrazino-[1,3,4]thiadiazol-2-yl)-phenyl-amine
—— 5-(4-Cyanphenyl)-2-β-naphthylsulfonylaminovaleriansaeure-n-butylamid 83101-52-4 C26H29N3O3S
5-(4-Cyanphenyl)-2-β-naphthylsulfonylaminovaleriansaeure-n-butylamid
—— 5-(5-bromo-thiophen-2-yl)-3,5-diethyl-imidazolidine-2,4-dione 91335-24-9 C11H13BrN2O2S
5-(5-bromo-thiophen-2-yl)-3,5-diethyl-imidazolidine-2,4-dione
—— 5-(2-ethoxyphenyl)-N-phenyl-1,3,4-oxadiazol-2-amine 23282-72-6 C16H15N3O2
5-(2-ethoxyphenyl)-N-phenyl-1,3,4-oxadiazol-2-amine
—— [5-(4-methoxy-benzylidene)-3-methyl-2,4-dioxo-imidazolidin-1-yl]-acetic acid 861364-32-1 C14H14N2O5
[5-(4-methoxy-benzylidene)-3-methyl-2,4-dioxo-imidazolidin-1-yl]-acetic acid
—— 5-3-[(4-bromophenoxy)methyl]-1H-1,2,4-triazol-5-yl-N-butyl-1H-imidazol-4-amine 1000019-93-1 C16H19BrN6O
5-3-[(4-bromophenoxy)methyl]-1H-1,2,4-triazol-5-yl-N-butyl-1H-imidazol-4-amine
—— 5-bromo-2-ethyl-1-(2-nitro-benzenesulfonyl)-1,2,3,4-tetrahydro-quinoline 957212-33-8 C17H17BrN2O4S
5-bromo-2-ethyl-1-(2-nitro-benzenesulfonyl)-1,2,3,4-tetrahydro-quinoline
—— 5-chloro-2,3-dimethyl-1H-indole-7-carbaldehyde 1325147-76-9 C11H10ClNO
5-chloro-2,3-dimethyl-1H-indole-7-carbaldehyde
—— 5-(2-acetylamino-thiazol-4-yl)-2-bromo-<i>N</i>-(2-chloro-phenyl)-benzenesulfonamide 73034-55-6 C17H13BrClN3O3S2
5-(2-acetylamino-thiazol-4-yl)-2-bromo-<i>N</i>-(2-chloro-phenyl)-benzenesulfonamide
—— 5-benzylidene-2-[3,5-bis(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]-1,3-thiazol-4(5H)-one 1382922-93-1 C25H17Cl2N3OS
5-benzylidene-2-[3,5-bis(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]-1,3-thiazol-4(5H)-one
—— 5-(4,5-dibromo-thiophen-2-yl)-3,5-dimethyl-imidazolidine-2,4-dione 90536-96-2 C9H8Br2N2O2S
5-(4,5-dibromo-thiophen-2-yl)-3,5-dimethyl-imidazolidine-2,4-dione
—— 5-(3-{1-[4-(2-amino-pyrimidin-5-yl)-phenyl]cyclobutyl}-1,2,4-oxadiazol-5-yl)-pyridine-2-carboxylic acid amide 1361186-50-6 C22H19N7O2
5-(3-{1-[4-(2-amino-pyrimidin-5-yl)-phenyl]cyclobutyl}-1,2,4-oxadiazol-5-yl)-pyridine-2-carboxylic acid amide
—— 5-Acetamido-1-cyclohexylpyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid 866838-69-9 C13H16N4O3S
5-Acetamido-1-cyclohexylpyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid
—— 5,7-dimethoxy-2,2-bis(trifluoromethyl)chroman-4-one 609346-74-9 C13H10F6O4
5,7-dimethoxy-2,2-bis(trifluoromethyl)chroman-4-one
—— 5-(3,3-dimethyl-triaz-1-enyl)-2-ethoxycarbonylmethyl-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester 41459-12-5 C12H19N5O4
5-(3,3-dimethyl-triaz-1-enyl)-2-ethoxycarbonylmethyl-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester
—— 5-(6-Methoxy-naphthalen-2-yl)-3-phenyl-isoxazole 1228882-16-3 C20H15NO2
5-(6-Methoxy-naphthalen-2-yl)-3-phenyl-isoxazole
—— 5-Methyl-3-(1-propenyl)-2-cyclohexen-1-on 40920-65-8 C10H14O
5-Methyl-3-(1-propenyl)-2-cyclohexen-1-on
—— 5-Isopropyl-8-methyl-3-nonen-2-on 66656-62-0 C13H24O
5-Isopropyl-8-methyl-3-nonen-2-on
—— 5-chloro-2-(2,2,7,7-tetramethyltetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethoxy)benzonitrile 331729-84-1 C19H22ClNO6
5-chloro-2-(2,2,7,7-tetramethyltetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethoxy)benzonitrile
—— 5-(4-fluorophenyl)-3-[(2S,8aS)-2-phenyl-1,2,3,5,6,8a-hexahydroindolizin-7-yl]-4-(pyridin-4-yl)pyrazole 651736-21-9 C28H25FN4
5-(4-fluorophenyl)-3-[(2S,8aS)-2-phenyl-1,2,3,5,6,8a-hexahydroindolizin-7-yl]-4-(pyridin-4-yl)pyrazole