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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5,8-dimethoxy-4-oxo-1-pentyl-1,4-dihydroquinoline-3-carboxylic acid 1048039-22-0 C17H21NO5
5,8-dimethoxy-4-oxo-1-pentyl-1,4-dihydroquinoline-3-carboxylic acid
—— 5-ethyl-1-β-D-glucopyranosyl-3-methyl-5-phenyl-2,4,6-(1H,3H,5H)pyrimidinetrione 126777-79-5 C19H24N2O8
5-ethyl-1-β-D-glucopyranosyl-3-methyl-5-phenyl-2,4,6-(1H,3H,5H)pyrimidinetrione
—— 5-[2-(5-nitro-thiophen-2-yl)-1-phenyl-vinyl]-[1,3,4]oxadiazol-2-ylamine 21770-97-8 C14H10N4O3S
5-[2-(5-nitro-thiophen-2-yl)-1-phenyl-vinyl]-[1,3,4]oxadiazol-2-ylamine
—— 5-(o-Hydroxyphenyl)-3-isopropylidenhydrazino-1,2,4-triazol 25978-95-4 C11H13N5O
5-(o-Hydroxyphenyl)-3-isopropylidenhydrazino-1,2,4-triazol
—— 5-(2-methoxybenzylidene)-2,3-diphenylthiazolidine-4-one 42056-23-5 C23H19NO2S
5-(2-methoxybenzylidene)-2,3-diphenylthiazolidine-4-one
—— (5R)-3-{4-[(3,5-dichloropyridin-2-yl)oxy]-3-methylbenzyl}-5-methyl-1,3-oxazolidin-2-one 1095988-88-7 C17H16Cl2N2O3
(5R)-3-{4-[(3,5-dichloropyridin-2-yl)oxy]-3-methylbenzyl}-5-methyl-1,3-oxazolidin-2-one
—— 5-(2-propyloxy)-7-iodoisoindolinone 1021343-61-2 C11H12INO2
5-(2-propyloxy)-7-iodoisoindolinone
—— 5-(4-bromophenyl)-2,4-dihydro-1H-thiopyrano[3,4-c]naphtho[2,3-f]quinoline 1395101-98-0 C26H18BrNS
5-(4-bromophenyl)-2,4-dihydro-1H-thiopyrano[3,4-c]naphtho[2,3-f]quinoline
—— 5,7-bis(pyridin-4-yl)-8-benzyloxyquinoline 1552278-57-5 C26H19N3O
5,7-bis(pyridin-4-yl)-8-benzyloxyquinoline
—— 5,10,15,20-tetrakis[4-(carboethoxymethyleneoxy)phenyl]porphyrin 127812-10-6 C60H54N4O12
5,10,15,20-tetrakis[4-(carboethoxymethyleneoxy)phenyl]porphyrin
—— 5-iodo-6-methyl-4-oxo-1-pentyl-1,4-dihydropyridine-3-carboxylic acid 1256650-88-0 C12H16INO3
5-iodo-6-methyl-4-oxo-1-pentyl-1,4-dihydropyridine-3-carboxylic acid
—— 5-chloro-3-(isochroman-1-ylmethyl)benzoxazolin-2-one 96292-94-3 C17H14ClNO3
5-chloro-3-(isochroman-1-ylmethyl)benzoxazolin-2-one
—— 5,10,15-tris[(4-tert-butylphenyl)corrolato]copper(III) 959157-34-7 C49H47CuN4
5,10,15-tris[(4-tert-butylphenyl)corrolato]copper(III)
—— 5-amino-4-(2,2-dicyanovinyl)-1-(2-hydroxyethyl)-2-methylimidazole 124032-74-2 C10H11N5O
5-amino-4-(2,2-dicyanovinyl)-1-(2-hydroxyethyl)-2-methylimidazole
—— 5-((E)-2-Methoxycarbonyl-undec-4-enyl)-furan-2-carboxylic acid methyl ester 118888-83-8 C19H28O5
5-((E)-2-Methoxycarbonyl-undec-4-enyl)-furan-2-carboxylic acid methyl ester
—— 5-(1-hydroxy-2-(naphthalen-1-yloxy)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 1380299-42-2 C18H16O6
5-(1-hydroxy-2-(naphthalen-1-yloxy)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
—— 5-(3,5-Dimethoxy-phenylmethanesulfonyl)-3-[1-[3,5-dimethyl-4-((R)-2-pyrrolidin-1-ylmethyl-pyrrolidine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one 477577-63-2 C34H40N4O6S
5-(3,5-Dimethoxy-phenylmethanesulfonyl)-3-[1-[3,5-dimethyl-4-((R)-2-pyrrolidin-1-ylmethyl-pyrrolidine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
—— 5-[3-(trifluoromethoxy)phenyl]-N-[[2-(trifluoromethoxy)phenyl]methyl]pyridine-3-carboxamide 947500-48-3 C21H14F6N2O3
5-[3-(trifluoromethoxy)phenyl]-N-[[2-(trifluoromethoxy)phenyl]methyl]pyridine-3-carboxamide
—— [5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclooctylaminomethyl-1H-pyrazol-3-yl]-(4-phenyl-piperidin-1-yl)-methanone 795304-75-5 C36H40Cl2N4O2
[5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cyclooctylaminomethyl-1H-pyrazol-3-yl]-(4-phenyl-piperidin-1-yl)-methanone
—— 5-(5-Acetyl-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-pyrimidin-7-one 147676-66-2 C19H22N4O3
5-(5-Acetyl-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-pyrimidin-7-one
—— 5-Benzylamino-1,1-dioxo-4-phenyl-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[1,2,4]thiadiazine-7-carboxylic acid 39639-62-8 C21H19N3O4S
5-Benzylamino-1,1-dioxo-4-phenyl-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[1,2,4]thiadiazine-7-carboxylic acid
—— 5-Hydroxy-7-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone 76695-92-6 C11H12O3
5-Hydroxy-7-methyl-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone
—— 5-ethyl-1,3-bis-(4-nitro-benzyl)-5-phenyl-pyrimidine-2,4,6-trione 19602-50-7 C26H22N4O7
5-ethyl-1,3-bis-(4-nitro-benzyl)-5-phenyl-pyrimidine-2,4,6-trione
—— 5-(Indol-3-ylmethyl)-3-[3-(4-phenyl-1-piperidyl)propyl]hydantoin methiodide 69244-00-4 CH3I*C26H30N4O2
5-(Indol-3-ylmethyl)-3-[3-(4-phenyl-1-piperidyl)propyl]hydantoin methiodide
—— 5-[1,3-Diethyl-1,3-dihydro-imidazo[4,5-b]quinolin-(2E)-ylidene]-3-phenyl-2-thioxo-thiazolidin-4-one 4742-95-4 C23H20N4OS2
5-[1,3-Diethyl-1,3-dihydro-imidazo[4,5-b]quinolin-(2E)-ylidene]-3-phenyl-2-thioxo-thiazolidin-4-one
—— 5,5-Bis(prop-2-enyl)-1,3-dithiophen-2-ylcyclopenta[c]thiophene-4,6-dione 1244978-89-9 C21H16O2S3
5,5-Bis(prop-2-enyl)-1,3-dithiophen-2-ylcyclopenta[c]thiophene-4,6-dione
—— 5'-methanesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid 2-(benzyl-methyl-amino)-ethyl ester 65369-10-0 C24H29N3O4S
5'-methanesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid 2-(benzyl-methyl-amino)-ethyl ester
—— 5-[(Z)-2-Bromo-2-(4-chloro-phenyl)-1-phenyl-vinyl]-benzo[1,3]dioxole 100089-14-3 C21H14BrClO2
5-[(Z)-2-Bromo-2-(4-chloro-phenyl)-1-phenyl-vinyl]-benzo[1,3]dioxole
—— (5-amino-3-benzylsulfanyl-[1,2,4]triazol-1-yl)-phosphonic acid bis-dimethylamide 51420-40-7 C13H21N6OPS
(5-amino-3-benzylsulfanyl-[1,2,4]triazol-1-yl)-phosphonic acid bis-dimethylamide
—— 5,6-dimethoxy-1(2)<i>H</i>-indazole-3-carboxylic acid (2-hydroxy-ethyl)-(2-morpholin-4-yl-ethyl)-amide 47541-54-8 C18H26N4O5
5,6-dimethoxy-1(2)<i>H</i>-indazole-3-carboxylic acid (2-hydroxy-ethyl)-(2-morpholin-4-yl-ethyl)-amide
—— {5-(tert-butyl)porphyrinato}copper(II) 676258-56-3 C24H20CuN4
{5-(tert-butyl)porphyrinato}copper(II)
—— 5-chloro-2-fluoro-3-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)pyridine 1383446-21-6 C12H15ClFNO2
5-chloro-2-fluoro-3-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)pyridine
—— 5-Hydroxy-6-(3-nitro-phenyl)-pyrazine-2,3-dicarbonitrile 77483-97-7 C12H5N5O3
5-Hydroxy-6-(3-nitro-phenyl)-pyrazine-2,3-dicarbonitrile
—— (5<i>R</i>)-3-((<i>Z</i>)-2-ethylsulfanyl-ethylidene)-7-oxo-(5<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>-carboxylic acid methoxymethyl ester 64280-89-3 C12H17NO5S
(5<i>R</i>)-3-((<i>Z</i>)-2-ethylsulfanyl-ethylidene)-7-oxo-(5<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>-carboxylic acid methoxymethyl ester
—— 5-(5-{1-[5-(1-methyl-1H-pyrazol-5-yl)-1,2,4-yl]cyclobutyl}pyridin-2-oxadiazol-3-yl)pyrimidin-2-amine 1369513-25-6 C19H18N8O
5-(5-{1-[5-(1-methyl-1H-pyrazol-5-yl)-1,2,4-yl]cyclobutyl}pyridin-2-oxadiazol-3-yl)pyrimidin-2-amine
—— 5-(5-{1-[5-(1-methyl-1H-imidazole-4-yl)-1,2,4-oxadiazol-3-yl]cyclobutyl}pyridin-2-yl)pyrimidin-2-amine 1369513-32-5 C19H18N8O
5-(5-{1-[5-(1-methyl-1H-imidazole-4-yl)-1,2,4-oxadiazol-3-yl]cyclobutyl}pyridin-2-yl)pyrimidin-2-amine
—— 5-C-benzoyloxymethyl-3,5-dideoxy-1,2-O-isopropylidene-4-O-(3,5-dinitrobenzoyl)-α-L-erythro-hexulopyranose 395666-14-5 C24H24N2O11
5-C-benzoyloxymethyl-3,5-dideoxy-1,2-O-isopropylidene-4-O-(3,5-dinitrobenzoyl)-α-L-erythro-hexulopyranose
—— 5-(2-bromo-4-fluorophenyl)-2-(1-hydroxyethylidene)cyclohexane-1,3-dione 1177368-85-2 C14H12BrFO3
5-(2-bromo-4-fluorophenyl)-2-(1-hydroxyethylidene)cyclohexane-1,3-dione
—— 5,5-Bis-{6-[bis-(4-methoxy-benzyl)-amino]-purin-9-ylmethyl}-imidazolidine-2,4-dione 160060-57-1 C47H46N12O6
5,5-Bis-{6-[bis-(4-methoxy-benzyl)-amino]-purin-9-ylmethyl}-imidazolidine-2,4-dione
—— 5-(2-octyloxyphenyl)isoxazole-3-carboxylic acid 1450606-84-4 C18H23NO4
5-(2-octyloxyphenyl)isoxazole-3-carboxylic acid
—— 5-bromo-4-methoxy-2-methoxymethyloxybenzyl acetate 1153673-79-0 C12H15BrO5
5-bromo-4-methoxy-2-methoxymethyloxybenzyl acetate
—— 5-Bisnorcholendiol-(3β,22)-diacetat 80115-44-2 C26H40O4
5-Bisnorcholendiol-(3β,22)-diacetat
—— 5-[4-((1S,5S,6R)-6-Benzyloxycarbonyl-1-ethoxycarbonyl-5-methyl-4-oxo-2,3-diphenyl-bicyclo[3.1.0]hex-2-en-6-yl)-1-butyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester 131194-87-1 C53H51N3O9
5-[4-((1S,5S,6R)-6-Benzyloxycarbonyl-1-ethoxycarbonyl-5-methyl-4-oxo-2,3-diphenyl-bicyclo[3.1.0]hex-2-en-6-yl)-1-butyl-1H-imidazol-2-yl]-3-methyl-1H-pyrrole-2,4-dicarboxylic acid 4-benzyl ester 2-ethyl ester
—— 5-acetyl-2-N-n-hexylaminooxazole 92635-43-3 C11H18N2O2
5-acetyl-2-N-n-hexylaminooxazole
—— (5R,5aR,8aR,9S)-9-(2-chloro-3,4,5-trimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 3-nitrobenzoate 1449601-81-3 C29H24ClNO11
(5R,5aR,8aR,9S)-9-(2-chloro-3,4,5-trimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 3-nitrobenzoate
—— 5,6-dicyano-4,7-dihydroindan 121013-13-6 C11H12N2
5,6-dicyano-4,7-dihydroindan
—— 5-[2-benzyloxy-4-((E)-2-pyridin-3-yl-vinyl)-phenyl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one 1057340-21-2 C22H19N3O4S
5-[2-benzyloxy-4-((E)-2-pyridin-3-yl-vinyl)-phenyl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one
—— 5-((2R,4R)-2-(3-fluorophenyl)-4-hydroxypyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid 1260846-38-5 C17H15FN4O3
5-((2R,4R)-2-(3-fluorophenyl)-4-hydroxypyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
—— 5-{1-[(2-fluoro-5-methylphenyl)acetyl]-2,3-dihydro-1H-indol-5-yl}-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1337531-66-4 C24H22FN5O
5-{1-[(2-fluoro-5-methylphenyl)acetyl]-2,3-dihydro-1H-indol-5-yl}-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
—— 5Vnh4P9yvz 195529-62-5 C19H19NO5
5Vnh4P9yvz