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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(1-hydroxy-2-α,α-dimethylphenethylaminoethyl)-8-hydroxycarbostyril hydrochloride 56914-72-8 C21H24N2O3*ClH
5-(1-hydroxy-2-α,α-dimethylphenethylaminoethyl)-8-hydroxycarbostyril hydrochloride
—— 5'-Guanylic acid, 2'-deoxy-N-(1,2,3,4-tetrahydro-2,3,4-trihydroxy-7-methylbenz(a)anthracen-1-yl)-, (1S-(1alpha,2beta,3beta,4alpha))- 133646-13-6 C29H30N5O10P
5'-Guanylic acid, 2'-deoxy-N-(1,2,3,4-tetrahydro-2,3,4-trihydroxy-7-methylbenz(a)anthracen-1-yl)-, (1S-(1alpha,2beta,3beta,4alpha))-
—— 5-Phenethyl-4,5-dihydro-isoxazole-3-carboxylic acid (4-amino-pyrimidin-5-yl)-amide 497825-85-1 C16H17N5O2
5-Phenethyl-4,5-dihydro-isoxazole-3-carboxylic acid (4-amino-pyrimidin-5-yl)-amide
—— 5-(Octadecyl-<3-(3-oxo-3-phenylpropionylamino)-benzolsulfonyl>-amino)-isophthalsaeure-dimethylester 119697-42-6 C43H58N2O8S
5-(Octadecyl-<3-(3-oxo-3-phenylpropionylamino)-benzolsulfonyl>-amino)-isophthalsaeure-dimethylester
—— 5-<2-(1-Methyl-2-pyrrolidyl)-ethyl>-dibenzo<a.d>cyclohepta-1,4-dien 4940-22-1 C22H27N
5-<2-(1-Methyl-2-pyrrolidyl)-ethyl>-dibenzo<a.d>cyclohepta-1,4-dien
—— 5-(2-Methoxy-ethoxy)-2,4-dimethyl-1,1-dioxo-1,4-dihydro-2H-1λ<sup>6</sup>-[1,2,4,6]thiatriazin-3-one 31895-14-4 C7H13N3O5S
5-(2-Methoxy-ethoxy)-2,4-dimethyl-1,1-dioxo-1,4-dihydro-2H-1λ<sup>6</sup>-[1,2,4,6]thiatriazin-3-one
—— 5-methyl-7-chloro-2,3-dihydroimidazo[1,2-c]pyrimidine hydrochloride 71006-05-8 C7H8ClN3*ClH
5-methyl-7-chloro-2,3-dihydroimidazo[1,2-c]pyrimidine hydrochloride
—— 5-ethyl-4-hydroxy-6-(4-(7-methyl-2,7-diazaspiro[4.4]nonan-2-yl)phenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426668-48-5 C22H27N3O4
5-ethyl-4-hydroxy-6-(4-(7-methyl-2,7-diazaspiro[4.4]nonan-2-yl)phenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
—— 5-ethyl-4-hydroxy-2-oxo-6-(2,4,6-trimethoxyphenyl)-1,2-dihydropyridine-3-carboxylic acid 1426660-04-9 C17H19NO7
5-ethyl-4-hydroxy-2-oxo-6-(2,4,6-trimethoxyphenyl)-1,2-dihydropyridine-3-carboxylic acid
—— (+)-5'-(3-methoxyphenyl)-1,5'-dimethyl-2'-thioxospiro[indoline-3,4'-oxazolidin]-2-one 1287715-34-7 C19H18N2O3S
(+)-5'-(3-methoxyphenyl)-1,5'-dimethyl-2'-thioxospiro[indoline-3,4'-oxazolidin]-2-one
—— 5,15-Bis(4-methoxycarbonylphenyl)-10,20-bis(4-aminophenyl)-porphyrin 1068124-33-3 C48H36N6O4
5,15-Bis(4-methoxycarbonylphenyl)-10,20-bis(4-aminophenyl)-porphyrin
—— 5-nitro-6-[4-nitro-2-(trifluoromethyl)phenyl]-benzo[d]isoxazole-3-carboxylic acid ethyl ester 668970-59-0 C17H10F3N3O7
5-nitro-6-[4-nitro-2-(trifluoromethyl)phenyl]-benzo[d]isoxazole-3-carboxylic acid ethyl ester
—— 5''-Iodo-5-propyl-[2,2';5',2'']terthiophene 851934-61-7 C15H13IS3
5''-Iodo-5-propyl-[2,2';5',2'']terthiophene
—— 5-isobutyl-1-<(R)-α-(methoxymethyl)phenethyl>-3-methylene-2-pyrrolidinone 101629-59-8 C19H27NO2
5-isobutyl-1-<(R)-α-(methoxymethyl)phenethyl>-3-methylene-2-pyrrolidinone
—— 5-(3-chloro-propyl)-6-phenyl-benzo[1,3]dioxole 854234-89-2 C16H15ClO2
5-(3-chloro-propyl)-6-phenyl-benzo[1,3]dioxole
—— 5-(5-methoxy-2-phenylpyrazol-3-yl)-N-phenyl-1,3,4-thiadiazol-2-amine 137469-13-7 C18H15N5OS
5-(5-methoxy-2-phenylpyrazol-3-yl)-N-phenyl-1,3,4-thiadiazol-2-amine
—— 5-cyano-2-imino-4-isobutyl-6-oxo-piperidine-3-carboxylic acid amide 561307-03-7 C11H16N4O2
5-cyano-2-imino-4-isobutyl-6-oxo-piperidine-3-carboxylic acid amide
—— 5-Hydroxy-6-isopropyl-2-phenethyl-nicotinic acid ethyl ester 31252-09-2 C19H23NO3
5-Hydroxy-6-isopropyl-2-phenethyl-nicotinic acid ethyl ester
—— (5R,7S,10R)-10-((S)-2-Hydroxy-1-methyl-ethyl)-7-methyl-6-methylene-2-oxa-spiro[4.5]decan-3-one 478314-30-6 C14H22O3
(5R,7S,10R)-10-((S)-2-Hydroxy-1-methyl-ethyl)-7-methyl-6-methylene-2-oxa-spiro[4.5]decan-3-one
—— 5-(4-bromo-3-methylphenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole 1269648-16-9 C15H22BrN3OSi
5-(4-bromo-3-methylphenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole
—— 5-hydroxy-6-phenethyl-nicotinic acid methyl ester 101090-31-7 C15H15NO3
5-hydroxy-6-phenethyl-nicotinic acid methyl ester
—— (5R,8S,8aS)-2,2,10,10-tetrakis(trifluoromethyl)-3,5,8,8a-tetrahydro-2H-8,5-(epithiomethano)thiochromene 41300-24-7 C14H8F12S2
(5R,8S,8aS)-2,2,10,10-tetrakis(trifluoromethyl)-3,5,8,8a-tetrahydro-2H-8,5-(epithiomethano)thiochromene
—— (5R)-3-[3-(cyclopentyloxy)-4-(difluoromethoxy)phenyl]-1,7-dioxa-2-azaspiro[4.4]non-2-ene 1013655-93-0 C18H21F2NO4
(5R)-3-[3-(cyclopentyloxy)-4-(difluoromethoxy)phenyl]-1,7-dioxa-2-azaspiro[4.4]non-2-ene
—— 5-Nitro-benzoimidazole-1-carboxylic acid methylamide 23475-53-8 C9H8N4O3
5-Nitro-benzoimidazole-1-carboxylic acid methylamide
—— 5-Ethynyl-5-hydroxy-1-[2-(3-methoxy-phenyl)-ethyl]-4a-methyl-octahydro-[1]pyrindin-2-one 14892-10-5 C20H25NO3
5-Ethynyl-5-hydroxy-1-[2-(3-methoxy-phenyl)-ethyl]-4a-methyl-octahydro-[1]pyrindin-2-one
—— 5-<O,O-Diaethyl-monothiophosphonooxy>2-methyl-4-pyron 100134-11-0 C10H15O5PS
5-<O,O-Diaethyl-monothiophosphonooxy>2-methyl-4-pyron
—— (5S,6R,7R,8aS)-2-[2-(6,7-Dichloro-1H-indol-3-yl)-ethyl]-7-hydroxy-6-methoxy-3-oxo-decahydro-isoquinoline-5-carboxylic acid methyl ester 5899-03-6 C22H26Cl2N2O5
(5S,6R,7R,8aS)-2-[2-(6,7-Dichloro-1H-indol-3-yl)-ethyl]-7-hydroxy-6-methoxy-3-oxo-decahydro-isoquinoline-5-carboxylic acid methyl ester
—— 5α,17β-Dihydroxy-3-ethylendioxy-6β-methyl-17α-ethyl-19-nor-androstan 104836-61-5 C23H38O4
5α,17β-Dihydroxy-3-ethylendioxy-6β-methyl-17α-ethyl-19-nor-androstan
—— 5-methoxycarbonylmethoxy-2-methylpyridine N-oxide 615568-73-5 C9H11NO4
5-methoxycarbonylmethoxy-2-methylpyridine N-oxide
—— 5-chloro-7-fluoro-2-phenyl-2H-1,4-benzothiazin-3(4H)-one 1245089-47-7 C14H9ClFNOS
5-chloro-7-fluoro-2-phenyl-2H-1,4-benzothiazin-3(4H)-one
—— 5,5-dimethyl-4-phenyl-3-imidazolinium acetate 77177-33-4 C2H4O2*C11H12N2
5,5-dimethyl-4-phenyl-3-imidazolinium acetate
—— 5-hydroxy-9-methyl-2-oxo-N-thiobenzoyl-2H,5H-pyrano[3,2-c]chromene-3-carboxamide 1263273-22-8 C21H15NO5S
5-hydroxy-9-methyl-2-oxo-N-thiobenzoyl-2H,5H-pyrano[3,2-c]chromene-3-carboxamide
—— 5,5-Dimethyl-thiazolidin-4-thiocarbonsaeureamid 13206-19-4 C6H12N2S2
5,5-Dimethyl-thiazolidin-4-thiocarbonsaeureamid
—— 5-ethyl-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426659-28-0 C14H12FNO3
5-ethyl-6-(4-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
—— 5-[2-[4-(Dimethylamino)phenyl]ethynyl]thiophene-2-carbaldehyde 752259-35-1 C15H13NOS
5-[2-[4-(Dimethylamino)phenyl]ethynyl]thiophene-2-carbaldehyde
—— 5-(6-(4-(diphenylamino)phenyl)-9-octyl-9H-carbazol-3-yl)furan-2-carbaldehyde 1564289-08-2 C43H40N2O2
5-(6-(4-(diphenylamino)phenyl)-9-octyl-9H-carbazol-3-yl)furan-2-carbaldehyde
—— 5.7-Dimethyl-2-ethyl-1-oxo-1H-pyrazolo<1.2-a>pyrazol-4-ium-3-olat 76426-55-6 C10H12N2O2
5.7-Dimethyl-2-ethyl-1-oxo-1H-pyrazolo<1.2-a>pyrazol-4-ium-3-olat
—— 5-(7-(9-butyl-9H-carbazol-3-yl)benzo[c][1,2,5]thiadiazol-4-yl)thiophene-2-carbaldehyde 1620919-07-4 C27H21N3OS2
5-(7-(9-butyl-9H-carbazol-3-yl)benzo[c][1,2,5]thiadiazol-4-yl)thiophene-2-carbaldehyde
—— 5-[(dimethylamino)methylidene]-2,3-bis(4-methoxyphenyl)-2,5,6,7-tetrahydro-4H-indazol-4-one 1446335-81-4 C24H25N3O3
5-[(dimethylamino)methylidene]-2,3-bis(4-methoxyphenyl)-2,5,6,7-tetrahydro-4H-indazol-4-one
—— 5-Brom-2,3-dihydrobenzo<b>thiophen-1-oxid 41469-57-2 C8H7BrOS
5-Brom-2,3-dihydrobenzo<b>thiophen-1-oxid
—— 5-[2-amino-4-oxo-3-(tetrahydro-2H-pyran-4-yl)-3,4-dihydro-6-quinazolinyl]-2-(methyloxy)-N-[3-(methyloxy)phenyl]-3-pyridinesulfonamide 1383991-13-6 C26H27N5O6S
5-[2-amino-4-oxo-3-(tetrahydro-2H-pyran-4-yl)-3,4-dihydro-6-quinazolinyl]-2-(methyloxy)-N-[3-(methyloxy)phenyl]-3-pyridinesulfonamide
—— {5-(5-Nitro-furan-2-yl)-3-[(Z)-2-(5-nitro-furan-2-yl)-vinyl]-pyrazol-1-yl}-phenyl-methanone 17479-73-1 C20H12N4O7
{5-(5-Nitro-furan-2-yl)-3-[(Z)-2-(5-nitro-furan-2-yl)-vinyl]-pyrazol-1-yl}-phenyl-methanone
—— 5-<i>tert</i>-butyl-2-(4'-{2-[2-(3-chloro-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-vinyl}-biphenyl-4-yl)-benzooxazole 49743-78-4 C33H27ClN4O
5-<i>tert</i>-butyl-2-(4'-{2-[2-(3-chloro-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-vinyl}-biphenyl-4-yl)-benzooxazole
—— 5-(1-ethoxy-propylidene)-3-isopropyl-2-thioxo-thiazolidin-4-one 51216-44-5 C11H17NO2S2
5-(1-ethoxy-propylidene)-3-isopropyl-2-thioxo-thiazolidin-4-one
—— 5'-Cyano-1',3'-xylyl-18-Kronen-5 64726-34-7 C17H23NO5
5'-Cyano-1',3'-xylyl-18-Kronen-5
—— 5-bromo-3-(5-fluoro-2,4-dimethylfuran-3-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyI-1H-pyrrole-2-carboximidamide 1289206-52-5 C18H17BrFN3O3
5-bromo-3-(5-fluoro-2,4-dimethylfuran-3-yl)-N'-hydroxy-4-(4-hydroxyphenyl)-1-methyI-1H-pyrrole-2-carboximidamide
—— 5-Ethyl 1-methyl 4-oxo-2-(1-pyrrolidinyl)-2-pentenedioate 604003-27-2 C12H17NO5
5-Ethyl 1-methyl 4-oxo-2-(1-pyrrolidinyl)-2-pentenedioate
—— 5-(3-methylbutyl)-2-[(E)-1-(4-methylpiperazin-1-yl)butylideneamino]oxy-3H-pyrano[2,3-d]pyrimidine-4,7-dione 944990-53-8 C21H31N5O4
5-(3-methylbutyl)-2-[(E)-1-(4-methylpiperazin-1-yl)butylideneamino]oxy-3H-pyrano[2,3-d]pyrimidine-4,7-dione
—— 5,6b,7,8,9,10-Hexahydro-6H-indolizino[1,2-c]isoquinolin-12-one 40196-56-3 C15H16N2O
5,6b,7,8,9,10-Hexahydro-6H-indolizino[1,2-c]isoquinolin-12-one
—— 5-Bromo-2-methoxy-4-nitrobenzoic acid 286377-18-2 C8H6BrNO5
5-Bromo-2-methoxy-4-nitrobenzoic acid