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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5,7-Diacetyl-2,3-dimethyl-benzofuran 5896-43-5 C14H14O3
5,7-Diacetyl-2,3-dimethyl-benzofuran
—— 5-Benzoyloxy-4-oxo-pentansaeure 91963-98-3 C12H12O5
5-Benzoyloxy-4-oxo-pentansaeure
—— 5-methoxy-6-phenyl-pyrazine-2,3-dicarbonitrile 72112-91-5 C13H8N4O
5-methoxy-6-phenyl-pyrazine-2,3-dicarbonitrile
—— 5-[(E)-2-(3-ethyl-1,3-benzoxazol-3-ium-2-yl)ethenyl]-2-phenylpyrazole-3,4-dione;iodide 92534-83-3 C20H16N3O3*I
5-[(E)-2-(3-ethyl-1,3-benzoxazol-3-ium-2-yl)ethenyl]-2-phenylpyrazole-3,4-dione;iodide
—— 5-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-2-iodo-1,4-dimethyl-1H-imidazole 652981-90-3 C23H29IN2OSi
5-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-2-iodo-1,4-dimethyl-1H-imidazole
—— 5-acetylamino-3-(3-oxo-2-isopropyl-2,3-dihydropyridazin-6-yl)-2-phenylpyrazolo[1,5-a]pyridine 403492-93-3 C22H21N5O2
5-acetylamino-3-(3-oxo-2-isopropyl-2,3-dihydropyridazin-6-yl)-2-phenylpyrazolo[1,5-a]pyridine
—— 5-[2-(2-amino-5-cyanopyridin-3-yl)ethynyl]-N-[2-(3,3-difluoroazetidin-1-yl)ethyl]-1-methyl-1H-pyrazole-3-carboxamide 1227410-16-3 C18H17F2N7O
5-[2-(2-amino-5-cyanopyridin-3-yl)ethynyl]-N-[2-(3,3-difluoroazetidin-1-yl)ethyl]-1-methyl-1H-pyrazole-3-carboxamide
—— 5-Methyl-1-(3-methyl-butyryl)-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester 107469-67-0 C11H17N3O3
5-Methyl-1-(3-methyl-butyryl)-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester
—— 5-Chloro-4-iodo-2-methylbenzenamine 52723-83-8 C7H7ClIN
5-Chloro-4-iodo-2-methylbenzenamine
—— 5,6,7,8-Tetrahydro-1,2-diphenyl-4-methylthioquinazolin-1-ium-jodid 5185-17-1 C21H21N2S*I
5,6,7,8-Tetrahydro-1,2-diphenyl-4-methylthioquinazolin-1-ium-jodid
—— 5-amino-3-cyclobutyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol 1222956-18-4 C9H11N5O
5-amino-3-cyclobutyl-2H-pyrazolo[4,3-d]pyrimidin-7-ol
—— 5-Aminomethyl-6-benzo[1,3]dioxol-5-yl-2-(4-methoxy-phenyl)-pyrimidin-4-ylamine 582306-80-7 C19H18N4O3
5-Aminomethyl-6-benzo[1,3]dioxol-5-yl-2-(4-methoxy-phenyl)-pyrimidin-4-ylamine
—— 5-methoxy-2-methyl-2-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]pentan-1-amine 1160500-36-6 C19H24N4O
5-methoxy-2-methyl-2-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]pentan-1-amine
—— 5-(1-benzofuran-2-yl)-2-[(2,4-dichlorobenzoyl)amino]benzoic acid 485823-86-7 C22H13Cl2NO4
5-(1-benzofuran-2-yl)-2-[(2,4-dichlorobenzoyl)amino]benzoic acid
—— 5,5-Difluoro-3(S)-(2-methoxy-pyrimidin-5-yl)-9-(5,6,7,8-tetrahydro-[1,8]-naphthyridin-2-yl)-nonanoic acid 393177-75-8 C22H28F2N4O3
5,5-Difluoro-3(S)-(2-methoxy-pyrimidin-5-yl)-9-(5,6,7,8-tetrahydro-[1,8]-naphthyridin-2-yl)-nonanoic acid
—— 5-[3-((R)-1-naphthalen-1-yl-ethylamino)-cyclohexyl]-thiophene-2-carboxylic acid ethyl ester 1157578-68-1 C25H29NO2S
5-[3-((R)-1-naphthalen-1-yl-ethylamino)-cyclohexyl]-thiophene-2-carboxylic acid ethyl ester
—— (5-{[({1-[5-bromo-4-(cyclobutylamino)pyrimidin-2-yl]-5-butyl-1H-pyrazol-4-yl}carbonyl)amino]methyl}-4-methyl-1H-imidazol-1-yl)acetic acid 1019256-22-4 C23H29BrN8O3
(5-{[({1-[5-bromo-4-(cyclobutylamino)pyrimidin-2-yl]-5-butyl-1H-pyrazol-4-yl}carbonyl)amino]methyl}-4-methyl-1H-imidazol-1-yl)acetic acid
—— 5,5'-(ethene-1,2-diyl)bis(2-((diethylamino)methyl)phenol) 1229393-72-9 C24H34N2O2
5,5'-(ethene-1,2-diyl)bis(2-((diethylamino)methyl)phenol)
—— {5-[3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-phenyl]-[1,3,4]oxadiazol-2-yl}-[2-(2,5-dimethoxy-phenyl)-ethyl]-amine 718618-30-5 C24H20F3IN4O3
{5-[3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-phenyl]-[1,3,4]oxadiazol-2-yl}-[2-(2,5-dimethoxy-phenyl)-ethyl]-amine
—— 5-chloro-2-fluoro-4-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)oxy)aniline 1225278-37-4 C15H12ClFN4O
5-chloro-2-fluoro-4-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)oxy)aniline
—— 5-[1-(methoxymethoxy)vinyl]-1,3-bis(methoxymethyl)-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one 1402906-00-6 C19H26N2O5
5-[1-(methoxymethoxy)vinyl]-1,3-bis(methoxymethyl)-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one
—— 5-(1-phenyl-ethyl)-furan-2-carboxylic acid ethyl ester 108124-07-8 C15H16O3
5-(1-phenyl-ethyl)-furan-2-carboxylic acid ethyl ester
—— (5R,6R,7S,8R)-6,7,8-tris(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydro-2-[(3-nitrophenoxy)methyl]imidazo[1,2-a]pyridine 644965-43-5 C43H41N3O7
(5R,6R,7S,8R)-6,7,8-tris(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydro-2-[(3-nitrophenoxy)methyl]imidazo[1,2-a]pyridine
—— 5-(2-fluoro-1,1-dimethyl-ethyl)-2-methyl-2H-pyrazole-3-carboxylic acid ethyl ester 1332874-83-5 C11H17FN2O2
5-(2-fluoro-1,1-dimethyl-ethyl)-2-methyl-2H-pyrazole-3-carboxylic acid ethyl ester
—— 5-[bis(methyloxy)methyl]-3-bromo-2-methylpyridine 1-oxide 1235486-26-6 C9H12BrNO3
5-[bis(methyloxy)methyl]-3-bromo-2-methylpyridine 1-oxide
—— 5-butyl-N-[2-hydroxy-1-(1-methyl-1H-imidazol-5-yl)ethyl]-1-[5-methyl-4-(2-thienyl)pyrimidin-2-yl]-1H-pyrazole-4-carboxamide 1019255-78-7 C23H27N7O2S
5-butyl-N-[2-hydroxy-1-(1-methyl-1H-imidazol-5-yl)ethyl]-1-[5-methyl-4-(2-thienyl)pyrimidin-2-yl]-1H-pyrazole-4-carboxamide
—— 5α-Deutero-4,4-dimethyl-androstan-3β-ol 100087-09-0 C21H36O
5α-Deutero-4,4-dimethyl-androstan-3β-ol
—— 5-(toluene-4-sulfonyl)-6,7-dihydro-5<i>H</i>-benzo[2,3]azepino[4,5-<i>b</i>]quinoxaline 101378-26-1 C23H19N3O2S
5-(toluene-4-sulfonyl)-6,7-dihydro-5<i>H</i>-benzo[2,3]azepino[4,5-<i>b</i>]quinoxaline
—— 5,9,14-Trimethyl-4,12-dioxa-tricyclo[9.3.0.0<sup>3,5</sup>]tetradecane 4946-63-8 C15H26O2
5,9,14-Trimethyl-4,12-dioxa-tricyclo[9.3.0.0<sup>3,5</sup>]tetradecane
—— 5-Methoxy-3-[3-oxo-2-(tetrahydropyran-4-yl)-2,3-dihydropyridazin-6-yl]-2-phenylpyrazolo[1,5-a]pyridine 403492-47-7 C23H22N4O3
5-Methoxy-3-[3-oxo-2-(tetrahydropyran-4-yl)-2,3-dihydropyridazin-6-yl]-2-phenylpyrazolo[1,5-a]pyridine
—— 5,7,8,2',4'-Pentamethoxy-flavonol 89456-12-2 C20H20O8
5,7,8,2',4'-Pentamethoxy-flavonol
—— 5-[[[2-(6-Phenyl-1,3-benzothiazol-2-yl)acetyl]amino]methyl]-1,2-oxazole-3-carboxylic acid 1221923-97-2 C20H15N3O4S
5-[[[2-(6-Phenyl-1,3-benzothiazol-2-yl)acetyl]amino]methyl]-1,2-oxazole-3-carboxylic acid
—— 5,6,7,8-tetrahydro-2-methyl-4-phenyl-1(2H)-isoquinolinone-3-carboxylic acid ethyl ester 159819-88-2 C19H21NO3
5,6,7,8-tetrahydro-2-methyl-4-phenyl-1(2H)-isoquinolinone-3-carboxylic acid ethyl ester
—— (5S)-3-(3,4-difluorophenyl)-7-(5-fluoro-3-pyridinyl)-6H-spiro[chromeno[2,3-c]pyridine-5,3-[1,4]oxazin]-5-amine 1335216-34-6 C26H17F3N4O2
(5S)-3-(3,4-difluorophenyl)-7-(5-fluoro-3-pyridinyl)-6H-spiro[chromeno[2,3-c]pyridine-5,3-[1,4]oxazin]-5-amine
—— 5-(4-Chloro-benzoyl)-2-oxo-cyclohexanecarboxylic acid methyl ester 142920-91-0 C15H15ClO4
5-(4-Chloro-benzoyl)-2-oxo-cyclohexanecarboxylic acid methyl ester
—— (5R)-6-(tert-butyldimethylsiloxy)-5-[N-(2,4,6-trimethylphenylsulfonyl)amino]hexa-1,2-diene 354988-11-7 C21H35NO3SSi
(5R)-6-(tert-butyldimethylsiloxy)-5-[N-(2,4,6-trimethylphenylsulfonyl)amino]hexa-1,2-diene
—— 5-(benzoylethynyl)-3',5'-di-O-(p-toluoyl)-2'-deoxyuridine 153866-01-4 C34H28N2O8
5-(benzoylethynyl)-3',5'-di-O-(p-toluoyl)-2'-deoxyuridine
—— 5,11,17,23,29,35,41,47-octahexylnonacyclo[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43]hexapentaconta-1(48),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27(52),28,30,33(51),34,36,39(50),40,42,45(49),46-tetracosaene-49,50,51,52,53,54,55,56-octol 133732-49-7 C104H144O8
5,11,17,23,29,35,41,47-octahexylnonacyclo[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43]hexapentaconta-1(48),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27(52),28,30,33(51),34,36,39(50),40,42,45(49),46-tetracosaene-49,50,51,52,53,54,55,56-octol
—— 5-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]pentanoic acid 873109-74-1 C22H44O11
5-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]pentanoic acid
—— 5-Ethoxy-1-(5-methyl-hexa-3,4-dienyl)-pyrrolidin-2-one 80522-87-8 C13H21NO2
5-Ethoxy-1-(5-methyl-hexa-3,4-dienyl)-pyrrolidin-2-one
—— 5,6-dimethyl-P-phenyl-1,3,2-benzodioxaphosphole-2-spiro-1'-3'H-<2,1>benzoxaphosphole 79157-78-1 C21H19O3P
5,6-dimethyl-P-phenyl-1,3,2-benzodioxaphosphole-2-spiro-1'-3'H-<2,1>benzoxaphosphole
—— 5-amino-2-(2,6-difluorophenyl)-N-(1-methyl-5-((tetrahydro-2H-pyran-4-yl)methoxy)-1H-pyrazol-4-yl)thiazole-4-carboxamide 1338717-02-4 C20H21F2N5O3S
5-amino-2-(2,6-difluorophenyl)-N-(1-methyl-5-((tetrahydro-2H-pyran-4-yl)methoxy)-1H-pyrazol-4-yl)thiazole-4-carboxamide
—— 5,6,7,8-Tetrahydro-2H-1-benzopyranon-(2)-sulfonsaeure-(3) 948-79-8 C9H10O5S
5,6,7,8-Tetrahydro-2H-1-benzopyranon-(2)-sulfonsaeure-(3)
—— 5-ethyl-isoxazole-3-carboxylic acid cyclohexyl-cyclohexylcarbamoyl-amide 37064-02-1 C19H29N3O3
5-ethyl-isoxazole-3-carboxylic acid cyclohexyl-cyclohexylcarbamoyl-amide
—— 5-{4-[(5-chloro-2-hydroxyanilino)methyl]anilino}-2-(3-methylphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 412912-16-4 C22H20ClN5O2
5-{4-[(5-chloro-2-hydroxyanilino)methyl]anilino}-2-(3-methylphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 5-<i>sec</i>-butylamino-6-propyl-pyrazine-2,3-dicarbonitrile 72112-73-3 C13H17N5
5-<i>sec</i>-butylamino-6-propyl-pyrazine-2,3-dicarbonitrile
—— 5-(2-bromoacetyl)-3,4-dihydro-6-methyl-4-phenyl-pyrimidin-2(1H)-one 1221509-93-8 C13H13BrN2O2
5-(2-bromoacetyl)-3,4-dihydro-6-methyl-4-phenyl-pyrimidin-2(1H)-one
—— 5,7-Dichlor-4-(2-hydroxy-azonaphthyl-(1))-benz<2,1,3>-thiadiazol 97594-42-8 C16H8Cl2N4OS
5,7-Dichlor-4-(2-hydroxy-azonaphthyl-(1))-benz<2,1,3>-thiadiazol
—— 5-{2-[2-(4-Allyl-2-methoxy-phenoxy)-ethylamino]-1-hydroxy-ethyl}-2-methyl-benzenesulfonamide 70959-19-2 C21H28N2O5S
5-{2-[2-(4-Allyl-2-methoxy-phenoxy)-ethylamino]-1-hydroxy-ethyl}-2-methyl-benzenesulfonamide
—— 5-[2-[2-(Acetylamino)-4-(methyl)-(5-thiazolyl)sulfonylamino]ethylthio]imidazo[1,2-a]pyridine 141481-87-0 C15H17N5O3S3
5-[2-[2-(Acetylamino)-4-(methyl)-(5-thiazolyl)sulfonylamino]ethylthio]imidazo[1,2-a]pyridine