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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(2,2-Dioxo-2λ<sup>6</sup>-[1,2]dithiolan-3-yl)-pentanoic acid methyl ester 53142-18-0 C9H16O4S2
5-(2,2-Dioxo-2λ<sup>6</sup>-[1,2]dithiolan-3-yl)-pentanoic acid methyl ester
—— 5,7-dimethyl-3,6,8-trioxo-5,6,7,8-tetrahydro-3<i>H</i>-pyrimido[4,5-<i>e</i>][1,2,4]triazine-2-carboxylic acid ethyl ester 54632-25-6 C10H11N5O5
5,7-dimethyl-3,6,8-trioxo-5,6,7,8-tetrahydro-3<i>H</i>-pyrimido[4,5-<i>e</i>][1,2,4]triazine-2-carboxylic acid ethyl ester
—— 5-(benzoxazol-2-yl)-1-(tetrahydropyran-4-yl)-2-(tetrahydropyran-4-yl)methylbenzimidazole 1256967-74-4 C25H27N3O3
5-(benzoxazol-2-yl)-1-(tetrahydropyran-4-yl)-2-(tetrahydropyran-4-yl)methylbenzimidazole
—— (5S,6R,7R)-3,3,9,9-tetraethyl-5-((S)-1-((4-methoxybenzyl)oxy)propan-2-yl)-6-methyl-7-(prop-1-en-2-yl)-4,8-dioxa-3,9-disilaundecane 1189568-78-2 C30H56O4Si2
(5S,6R,7R)-3,3,9,9-tetraethyl-5-((S)-1-((4-methoxybenzyl)oxy)propan-2-yl)-6-methyl-7-(prop-1-en-2-yl)-4,8-dioxa-3,9-disilaundecane
—— 5-Iodopent-2-yl-1-ol 174363-55-4 C5H7IO
5-Iodopent-2-yl-1-ol
—— 5β-pregnane-3α,12α,20β-triol 5884-80-0 C21H36O3
5β-pregnane-3α,12α,20β-triol
—— 5-fluoro-N4-(2,2,6,6-tetramethylpiperidin-4-yl)-N2-{3-[5-(2,2,2-trifluoroethyl)thio]-1H-tetrazol-1-yl}phenyl-2,4-pyrimidinediamine 1348633-83-9 C22H27F4N9S
5-fluoro-N4-(2,2,6,6-tetramethylpiperidin-4-yl)-N2-{3-[5-(2,2,2-trifluoroethyl)thio]-1H-tetrazol-1-yl}phenyl-2,4-pyrimidinediamine
—— 5-(5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yloxy)-indole-1-carboxylic acid [1-methyl-5-(2,2,2-trifluoro-1-methoxy-1-methyl-ethyl)-1H-pyrazol-3-yl]-amide 1229452-79-2 C24H24F3N7O3
5-(5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidin-4-yloxy)-indole-1-carboxylic acid [1-methyl-5-(2,2,2-trifluoro-1-methoxy-1-methyl-ethyl)-1H-pyrazol-3-yl]-amide
—— 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)-3-(2-methoxyethoxy)benzene-1,2-diamine 923033-18-5 C15H14F3IN2O2
5,6-difluoro-N1-(2-fluoro-4-iodophenyl)-3-(2-methoxyethoxy)benzene-1,2-diamine
—— 5-(2,6-diethylphenyl)-1-(5-isopropylpyridin-2-yl)-1H-pyrrolo[2,3-c]pyridine 884322-47-8 C25H27N3
5-(2,6-diethylphenyl)-1-(5-isopropylpyridin-2-yl)-1H-pyrrolo[2,3-c]pyridine
—— 5-((2-chloroquinolin-3-yl)methylene)-2-methyl-3-(4-morpholinophenyl)-3,5-dihydro-4H-imidazol-4-one 1364847-13-1 C24H21ClN4O2
5-((2-chloroquinolin-3-yl)methylene)-2-methyl-3-(4-morpholinophenyl)-3,5-dihydro-4H-imidazol-4-one
—— 5-(p-methoxybenzylidene)-2-(benzoylmethylthio)-2-imidazolin-4-one 89990-72-7 C19H16N2O3S
5-(p-methoxybenzylidene)-2-(benzoylmethylthio)-2-imidazolin-4-one
—— 5-chloro-2-[[5-(2,4-dichlorophenyl)-1,3,4-thiadiazol-2-ylthio]methyl]-6-phenylpyridazin-3(2H)-one 1206156-72-0 C19H11Cl3N4OS2
5-chloro-2-[[5-(2,4-dichlorophenyl)-1,3,4-thiadiazol-2-ylthio]methyl]-6-phenylpyridazin-3(2H)-one
—— 5-(N-(3-(diethoxy(methyl)silyl)propyl)sulfamoyl)-2-hydroxybenzoic acid 1211984-55-2 C15H25NO7SSi
5-(N-(3-(diethoxy(methyl)silyl)propyl)sulfamoyl)-2-hydroxybenzoic acid
—— 5-Methylmercapto-2,4-dimethyl-anisol 103386-86-3 C10H14OS
5-Methylmercapto-2,4-dimethyl-anisol
—— [5-ethyl-1-(3,4-dimethoxy-phenethyl)-2-oxo-1,2-dihydro-[4]pyridyl]-acetic acid 102011-12-1 C19H23NO5
[5-ethyl-1-(3,4-dimethoxy-phenethyl)-2-oxo-1,2-dihydro-[4]pyridyl]-acetic acid
—— (5R)-5-[(E)-2-(5-bromo-6-methoxypyridin-2-yl)-2-(4-tert-butylphenyl)ethenyl]-1-(2,4-dimethoxybenzyl)pyrrolidin-2-one 1310949-67-7 C31H35BrN2O4
(5R)-5-[(E)-2-(5-bromo-6-methoxypyridin-2-yl)-2-(4-tert-butylphenyl)ethenyl]-1-(2,4-dimethoxybenzyl)pyrrolidin-2-one
—— 5-but-3-en-2-yl-3-methoxy-2-methyl-4-phenylmethoxybenzaldehyde 846543-15-5 C20H22O3
5-but-3-en-2-yl-3-methoxy-2-methyl-4-phenylmethoxybenzaldehyde
—— 5<i>c</i>,6,6-trimethyl-3,4<i>t</i>-diphenyl-(3a<i>r</i>,6a<i>c</i>)-4,5,6,6a-tetrahydro-3a<i>H</i>-pyrazolo[4,3-<i>d</i>]isoxazolium; iodide 62033-06-1 C19H22N3O*I
5<i>c</i>,6,6-trimethyl-3,4<i>t</i>-diphenyl-(3a<i>r</i>,6a<i>c</i>)-4,5,6,6a-tetrahydro-3a<i>H</i>-pyrazolo[4,3-<i>d</i>]isoxazolium; iodide
—— 5-(4-Pyrimidyl)penta-2,4-dienal-oxim 56604-79-6 C9H9N3O
5-(4-Pyrimidyl)penta-2,4-dienal-oxim
—— 5-Acetoxy-7,12-dimethylbenz<a>anthracen 53306-05-1 C22H18O2
5-Acetoxy-7,12-dimethylbenz<a>anthracen
—— 5,5-dimethyl-5<i>H</i>-[1,3,4]oxadiazol-2-one (<i>Z</i>)-((Ξ)-1-phenyl-ethylidene)-hydrazone 54871-22-6 C12H14N4O
5,5-dimethyl-5<i>H</i>-[1,3,4]oxadiazol-2-one (<i>Z</i>)-((Ξ)-1-phenyl-ethylidene)-hydrazone
—— 5β-Cholest-6-en 61252-57-1 C27H46
5β-Cholest-6-en
—— 5-Hydroxy-1-(4-tolyl)-4-N-methylcarbamoyl-1,2,3-triazole 127219-92-5 C11H12N4O2
5-Hydroxy-1-(4-tolyl)-4-N-methylcarbamoyl-1,2,3-triazole
—— 5-methyl-2-[(9Z)-octadec-9-enoyl]-cyclohexane-1,3-dione 1146533-21-2 C25H42O3
5-methyl-2-[(9Z)-octadec-9-enoyl]-cyclohexane-1,3-dione
—— 5-(4-azidomethyl-benzoylamino)-isophthalic acid bis-(2,4-dibromo-6-carboxy-phenyl) ester 1204767-64-5 C30H16Br4N4O9
5-(4-azidomethyl-benzoylamino)-isophthalic acid bis-(2,4-dibromo-6-carboxy-phenyl) ester
—— 5-Methyl-isoxazole-3-carboxylic acid {2-[4-(5-butoxy-pyrimidin-2-ylsulfamoyl)-phenyl]-ethyl}-amide 27313-05-9 C21H25N5O5S
5-Methyl-isoxazole-3-carboxylic acid {2-[4-(5-butoxy-pyrimidin-2-ylsulfamoyl)-phenyl]-ethyl}-amide
—— 5-chloro-2-({2-methyl-4-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]butanoyl}amino)benzamide 1189581-92-7 C20H22ClF3N4O2
5-chloro-2-({2-methyl-4-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]butanoyl}amino)benzamide
—— (5-Tetradecylcarbamoyl-pentyl)-carbamic acid benzyl ester 56368-78-6 C28H48N2O3
(5-Tetradecylcarbamoyl-pentyl)-carbamic acid benzyl ester
—— 5-(3-allyl-4-hydroxy-2-thioxo-thiazolidin-4-yl)-2-chloro-benzenesulfonamide 64220-70-8 C12H13ClN2O3S3
5-(3-allyl-4-hydroxy-2-thioxo-thiazolidin-4-yl)-2-chloro-benzenesulfonamide
—— 5-(4-bromophenyl)-1-[3,5-difluoro-4-(methylsulfonyl)phenyl]-3-(trifluoromethyl)-1H-pyrazole 473299-67-1 C17H10BrF5N2O2S
5-(4-bromophenyl)-1-[3,5-difluoro-4-(methylsulfonyl)phenyl]-3-(trifluoromethyl)-1H-pyrazole
—— 5-(5-((2-chloroethyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-methylquinoline 1016977-07-3 C15H15ClN4S
5-(5-((2-chloroethyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-methylquinoline
—— 5,5-bis-(4-fluoro-phenyl)-3-{2-hydroxy-3-[4-(4-nitro-phenyl)-piperidin-1-yl]-propyl}-2-methyl-3,5-dihydro-imidazol-4-one 721954-04-7 C30H30F2N4O4
5,5-bis-(4-fluoro-phenyl)-3-{2-hydroxy-3-[4-(4-nitro-phenyl)-piperidin-1-yl]-propyl}-2-methyl-3,5-dihydro-imidazol-4-one
—— 5-benzyl-3a-(3-methoxy-phenyl)-(3a<i>r</i>,6a<i>c</i>)-hexahydro-furo[3,4-<i>c</i>]pyrrole 56062-36-3 C20H23NO2
5-benzyl-3a-(3-methoxy-phenyl)-(3a<i>r</i>,6a<i>c</i>)-hexahydro-furo[3,4-<i>c</i>]pyrrole
—— (5-{2-[4-(4-chloro-phenyl)-piperazin-1-yl]-ethylidene}-4,5-dihydro-thiazol-2-yl)-cyclohexyl-amine 55112-33-9 C21H29ClN4S
(5-{2-[4-(4-chloro-phenyl)-piperazin-1-yl]-ethylidene}-4,5-dihydro-thiazol-2-yl)-cyclohexyl-amine
—— 5-(<i>Z</i>)-benzo[1,3]dioxol-5-ylmethylene-3-(3-chloro-2-methyl-4,6-dinitro-phenyl)-2-thioxo-thiazolidin-4-one 68142-68-7 C18H10ClN3O7S2
5-(<i>Z</i>)-benzo[1,3]dioxol-5-ylmethylene-3-(3-chloro-2-methyl-4,6-dinitro-phenyl)-2-thioxo-thiazolidin-4-one
—— 5-methoxycarbonylpentyl (3-O-acetyl-4-azido-2-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-(1->3)-4-azido-2-O-benzyl-4,6-dideoxy-α-D-mannopyranoside 1044594-42-4 C35H46N6O10
5-methoxycarbonylpentyl (3-O-acetyl-4-azido-2-O-benzyl-4,6-dideoxy-α-D-mannopyranosyl)-(1->3)-4-azido-2-O-benzyl-4,6-dideoxy-α-D-mannopyranoside
—— 5-benzofuran-2-yl-isoxazole-3-carboxylic acid ethyl ester 100725-92-6 C14H11NO4
5-benzofuran-2-yl-isoxazole-3-carboxylic acid ethyl ester
—— 5-Morpholino-3-(4-nitrophenyl)-4-<3-(4-nitrophenyl)-5-isoxazolyl>isoxazol 135703-33-2 C22H17N5O7
5-Morpholino-3-(4-nitrophenyl)-4-<3-(4-nitrophenyl)-5-isoxazolyl>isoxazol
—— 5-Iodo-2-[[5-(4-methoxyphenyl)-1,2-oxazolidin-3-ylidene]amino]benzoic acid 639466-08-3 C17H15IN2O4
5-Iodo-2-[[5-(4-methoxyphenyl)-1,2-oxazolidin-3-ylidene]amino]benzoic acid
—— (5R,5'S)-20-(2'-methyl-5'-isopropylidene-2',5'-dihydrofuran-2'-yl)-6-methoxy-3α,5-cyclo-5α-pregnane 1338344-08-3 C29H44O2
(5R,5'S)-20-(2'-methyl-5'-isopropylidene-2',5'-dihydrofuran-2'-yl)-6-methoxy-3α,5-cyclo-5α-pregnane
—— 5,6-dimethoxy-1'-methyl-spiro[indan-2,2'-piperazine] 51594-40-2 C15H22N2O2
5,6-dimethoxy-1'-methyl-spiro[indan-2,2'-piperazine]
—— 5-morpholin-4-yl-2-phenyl-oxazole-4-carbothioic acid anilide 53423-01-1 C20H19N3O2S
5-morpholin-4-yl-2-phenyl-oxazole-4-carbothioic acid anilide
—— (-)-5-((1R,2S,3R)-3-(4-methoxybenzyloxy)-1-(tert-butyldiphenylsiloxymethyl)-2-(methoxymethoxy)cyclobutyl)-3,3-dimethyl-5-oxopentanal 1033126-36-1 C38H50O7Si
(-)-5-((1R,2S,3R)-3-(4-methoxybenzyloxy)-1-(tert-butyldiphenylsiloxymethyl)-2-(methoxymethoxy)cyclobutyl)-3,3-dimethyl-5-oxopentanal
—— 5'-Amino-spiro(cyclopropan-1,1'-indan) 39095-77-7 C11H13N
5'-Amino-spiro(cyclopropan-1,1'-indan)
—— 5,5'-di-<i>tert</i>-butyl-2,2'-(2-thia-propane-1,3-diyl)-bis-benzooxazole 65999-86-2 C24H28N2O2S
5,5'-di-<i>tert</i>-butyl-2,2'-(2-thia-propane-1,3-diyl)-bis-benzooxazole
—— 5-(3-(4-chlorophenyl) acryloyl)-6-methyl-4-phenyl-3, 4-dihydropyrimidin-2(1H)-one 1340473-53-1 C20H17ClN2O2
5-(3-(4-chlorophenyl) acryloyl)-6-methyl-4-phenyl-3, 4-dihydropyrimidin-2(1H)-one
—— 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-ethylsulfinyl-1H-pyrazole-3-carboxaldehyde oxime 209965-49-1 C13H11Cl2F3N4O2S
5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-ethylsulfinyl-1H-pyrazole-3-carboxaldehyde oxime
—— [5']adenylic acid L-glutamine anhydride 108884-05-5 C15H22N7O9P
[5']adenylic acid L-glutamine anhydride
—— (5-bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)trimethylsilane 1242069-21-1 C15H24BBrO2Si
(5-bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)trimethylsilane