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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(Trifluoromethyl)pyridine-2-sulfonamide 332366-24-2 C6H5F3N2O2S
5-(Trifluoromethyl)pyridine-2-sulfonamide
—— 5-(3-(2-hydroxyethyl)benzyl)-3-isobutoxy-2-methylcyclopent-2-enone 1333144-68-5 C19H26O3
5-(3-(2-hydroxyethyl)benzyl)-3-isobutoxy-2-methylcyclopent-2-enone
—— 5,5-dimethyl-4-oxa-1-phenylhepta-1,6-diyne 88675-74-5 C14H14O
5,5-dimethyl-4-oxa-1-phenylhepta-1,6-diyne
—— 5,7-dimethoxy-4-phenylnaphtho[2,3-c]furan-1(3H)-one 1051385-16-0 C20H16O4
5,7-dimethoxy-4-phenylnaphtho[2,3-c]furan-1(3H)-one
—— (5-p-Tolyl-[1,3,4]oxadiazol-2-ylsulfanyl)-acetic acid isopropyl ester 5807-40-9 C14H16N2O3S
(5-p-Tolyl-[1,3,4]oxadiazol-2-ylsulfanyl)-acetic acid isopropyl ester
—— 5-(3-(2-azidoethyl)benzyl)-3-isobutoxycyclopent-2-enone 1333144-73-2 C18H23N3O2
5-(3-(2-azidoethyl)benzyl)-3-isobutoxycyclopent-2-enone
—— 5-(3-(2-hydroxyethyl)benzyl)-3-isobutoxy-2-isopropyl-cyclopent-2-enone 1333144-70-9 C21H30O3
5-(3-(2-hydroxyethyl)benzyl)-3-isobutoxy-2-isopropyl-cyclopent-2-enone
—— {5-[3-(t-butyldimethylsilyloxymethyl)-4-octyloxyphenylethynyl]-2,2-dimethyl-1,3-dioxan-5-yl}carbamic acid t-butyl ester 942400-10-4 C34H57NO6Si
{5-[3-(t-butyldimethylsilyloxymethyl)-4-octyloxyphenylethynyl]-2,2-dimethyl-1,3-dioxan-5-yl}carbamic acid t-butyl ester
—— (5-{2-[3-cyano-4-(4-phenylbutoxy)phenyl]ethynyl}-2,2-dimethyl-1,3-dioxan-5-yl)carbamic acid t-butyl ester 1093172-32-7 C30H36N2O5
(5-{2-[3-cyano-4-(4-phenylbutoxy)phenyl]ethynyl}-2,2-dimethyl-1,3-dioxan-5-yl)carbamic acid t-butyl ester
—— (5-bromo-2-octyloxybenzyl)oxy-t-butyldimethylsilane 942400-09-1 C21H37BrO2Si
(5-bromo-2-octyloxybenzyl)oxy-t-butyldimethylsilane
—— (5Z,7E)-(3R,4R)-4-(tert-butyldimethylsilanyloxy)-10-(tert-butyldiphenylsilanyloxy)-3-methyldeca-5,7-dien-1-ol 623151-45-1 C33H52O3Si2
(5Z,7E)-(3R,4R)-4-(tert-butyldimethylsilanyloxy)-10-(tert-butyldiphenylsilanyloxy)-3-methyldeca-5,7-dien-1-ol
—— 5-(4-amino-3-cyclohex-1-enyl-phenyl)-tetrahydro-pyrimidin-2-one 954124-44-8 C16H21N3O
5-(4-amino-3-cyclohex-1-enyl-phenyl)-tetrahydro-pyrimidin-2-one
—— 5-{(2R)-2-[(2R)-2-(3-Chloro-phenyl)-2-hydroxy-ethylamino]-propyl}-benzo[1,3]dioxole-2,2-dicarboxylic acid bis-[2-(3-bromo-phenyl)-ethyl]ester hydrochloride salt 199670-75-2 C36H34Br2ClNO7*ClH
5-{(2R)-2-[(2R)-2-(3-Chloro-phenyl)-2-hydroxy-ethylamino]-propyl}-benzo[1,3]dioxole-2,2-dicarboxylic acid bis-[2-(3-bromo-phenyl)-ethyl]ester hydrochloride salt
—— {5-[(4-benzyloxy-3-difluoromethylphenyl)ethynyl]-2,2-dimethyl-1,3-dioxan-5-yl}carbamic acid t-butyl ester 942399-94-2 C27H31F2NO5
{5-[(4-benzyloxy-3-difluoromethylphenyl)ethynyl]-2,2-dimethyl-1,3-dioxan-5-yl}carbamic acid t-butyl ester
—— 5,11,17,23-tetra-tert-butyl-25,27-[bis(ethoxycarbonyl)methoxy]-2,8,14,20-tetrathiacalix[4]arene-monocrown-6 859234-62-1 C58H78O12S4
5,11,17,23-tetra-tert-butyl-25,27-[bis(ethoxycarbonyl)methoxy]-2,8,14,20-tetrathiacalix[4]arene-monocrown-6
—— 5-Ethyl-8-phenyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]quinazolin-6-one 85575-60-6 C17H16N2O3
5-Ethyl-8-phenyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]quinazolin-6-one
—— (+)-5-deoxyadenophorine 262615-98-5 C8H17NO3
(+)-5-deoxyadenophorine
—— 5-Methoxymethoxy-6-(2-methoxy-phenyl)-tricyclo[8.2.2.2<sup>4,7</sup>]hexadeca-1(13),4(16),5,7(15),10(14),11-hexaene 588717-65-1 C25H26O3
5-Methoxymethoxy-6-(2-methoxy-phenyl)-tricyclo[8.2.2.2<sup>4,7</sup>]hexadeca-1(13),4(16),5,7(15),10(14),11-hexaene
—— 5-hydroxy-4-methoxymethyleneoxy[2.2]paracyclophane 588717-64-0 C18H20O3
5-hydroxy-4-methoxymethyleneoxy[2.2]paracyclophane
—— 5-<2-(1,3-dioxalan-2-yl)ethyl>-3-methoxy-2-cyclopentenone 108794-24-7 C11H16O4
5-<2-(1,3-dioxalan-2-yl)ethyl>-3-methoxy-2-cyclopentenone
—— 5-Cyano-1,2,8,9-tetrahydro-3H-pyrimido<4,5-f>pyrrolizin-9-one 126308-51-8 C10H8N4O
5-Cyano-1,2,8,9-tetrahydro-3H-pyrimido<4,5-f>pyrrolizin-9-one
—— (5S,12bR)-3-acetyl-1,2,3,3a,4,5,6,12b-octahydro-5-isopropyl-3,3a,5a-triazabenzo[f]pentaleno[3a,3-a]inden-2,6(3H,5aH)-dione 1297277-58-7 C21H21N3O3
(5S,12bR)-3-acetyl-1,2,3,3a,4,5,6,12b-octahydro-5-isopropyl-3,3a,5a-triazabenzo[f]pentaleno[3a,3-a]inden-2,6(3H,5aH)-dione
—— 5H-Pyrrolo(1,2-a)imidazole, 2,2'-dithiobis(6,7-dihydro- 128366-13-2 C12H14N4S2
5H-Pyrrolo(1,2-a)imidazole, 2,2'-dithiobis(6,7-dihydro-
—— 5-Amino-4-(3-bromo-5-chloro-phenoxy)-6-methoxy-nicotinic acid ethyl ester 1210835-78-1 C15H14BrClN2O4
5-Amino-4-(3-bromo-5-chloro-phenoxy)-6-methoxy-nicotinic acid ethyl ester
—— 5-(4-Nitrophenyl)-4-(trifluoromethyl)-1H-pyrazole 790661-64-2 C10H6F3N3O2
5-(4-Nitrophenyl)-4-(trifluoromethyl)-1H-pyrazole
—— 5-(Benzylamino-methyl)-isophthalic acid diethyl ester 190655-56-2 C20H23NO4
5-(Benzylamino-methyl)-isophthalic acid diethyl ester
—— 5-Anilino-2-[3-(1,3-dioxoisoindol-2-yl)propyl]-1,3-oxazole-4-carbonitrile 1430053-59-0 C21H16N4O3
5-Anilino-2-[3-(1,3-dioxoisoindol-2-yl)propyl]-1,3-oxazole-4-carbonitrile
—— 5-[4-(6,7-Dimethoxy-2,4-dihydro-indeno[1,2-c]pyrazol-3-yl)-phenyl]-furan-2-carboxylic acid 957719-86-7 C23H18N2O5
5-[4-(6,7-Dimethoxy-2,4-dihydro-indeno[1,2-c]pyrazol-3-yl)-phenyl]-furan-2-carboxylic acid
—— (5R,8aS)-5-ethyl-4,5,6,8a-tetrahydrooxazolidino[3,4-a]pyridin-3-one 675130-42-4 C9H13NO2
(5R,8aS)-5-ethyl-4,5,6,8a-tetrahydrooxazolidino[3,4-a]pyridin-3-one
—— (5R,7R,8S,8aR)-5-ethyl-7,8-epoxyoxazolidino[3,4-a]piperidine-3-one 675130-46-8 C9H13NO3
(5R,7R,8S,8aR)-5-ethyl-7,8-epoxyoxazolidino[3,4-a]piperidine-3-one
—— 5-hydroxy-2-methyl-4,4-bisphenylthiohept-1-ene 98793-20-5 C20H24OS2
5-hydroxy-2-methyl-4,4-bisphenylthiohept-1-ene
—— 5-amino-6-bromo-3',4',5',6'-tetrahydro-2'H-[2,4']bipyridinyl-1'-carboxylic acid tert-butyl ester 885693-49-2 C15H22BrN3O2
5-amino-6-bromo-3',4',5',6'-tetrahydro-2'H-[2,4']bipyridinyl-1'-carboxylic acid tert-butyl ester
—— 5-(4-nitro-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 34546-94-6 C9H7N3O4
5-(4-nitro-benzyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
—— 5-(4'-isopropylphenyl)-7-oxo-2,3,5,6-tetrahydro-7H-thiazolo<3,2-a>pyrimidine-6-ethylcarboxylate 136498-09-4 C18H22N2O3S
5-(4'-isopropylphenyl)-7-oxo-2,3,5,6-tetrahydro-7H-thiazolo<3,2-a>pyrimidine-6-ethylcarboxylate
—— 5-((5-((methylsulfonyl)(6-(4-(4-morpholinylcarbonyl)phenyl)-1,3-benzothiazol-2-yl)methyl)-1,3,4-oxadiazol-2-yl)methyl)-1,3-thiazolidine-2,4-dione 1532557-40-6 C26H23N5O7S3
5-((5-((methylsulfonyl)(6-(4-(4-morpholinylcarbonyl)phenyl)-1,3-benzothiazol-2-yl)methyl)-1,3,4-oxadiazol-2-yl)methyl)-1,3-thiazolidine-2,4-dione
—— [5-amino-4-(3-bromo-5-chloro-phenoxy)-6-methoxy-pyridin-3-yl]-methanol 1210835-79-2 C13H12BrClN2O3
[5-amino-4-(3-bromo-5-chloro-phenoxy)-6-methoxy-pyridin-3-yl]-methanol
—— 5-(2-Methyl-benzoimidazol-1-yl)-5-oxo-pentanoic acid 402944-82-5 C13H14N2O3
5-(2-Methyl-benzoimidazol-1-yl)-5-oxo-pentanoic acid
—— 5-Methyl-2-[(2-methylbenzylidene)amino]phenol 303761-91-3 C15H15NO
5-Methyl-2-[(2-methylbenzylidene)amino]phenol
—— 5,7-dimethoxy-6-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]-1H-indole-2-carboxylic acid 1451984-53-4 C22H33NO10
5,7-dimethoxy-6-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]-1H-indole-2-carboxylic acid
—— 5,6,7-tris[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]-1H-indole-2-carboxylic acid 1451984-37-4 C42H73NO20
5,6,7-tris[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]-1H-indole-2-carboxylic acid
—— 5-chloro-2-(N-methylanilino)benzaldehyde 1428865-40-0 C14H12ClNO
5-chloro-2-(N-methylanilino)benzaldehyde
—— 5-(((tert-butoxycarbonyl)amino)methyl)-2-(trifluoromethyl)benzoicacid 1381846-32-7 C14H16F3NO4
5-(((tert-butoxycarbonyl)amino)methyl)-2-(trifluoromethyl)benzoicacid
—— 5-Amino-2-[(pyridin-3-ylmethyl)-amino]-benzoic acid 425662-35-7 C13H13N3O2
5-Amino-2-[(pyridin-3-ylmethyl)-amino]-benzoic acid
—— [5-chloro-2-(N-methylanilino)phenyl]methanol 31376-57-5 C14H14ClNO
[5-chloro-2-(N-methylanilino)phenyl]methanol
—— (5S)-N-[(3S)-3-(tert-butyldimethylsilyloxy)pent-4-enyl]-5-vinylpyrrolidin-2-one 1298023-96-7 C17H31NO2Si
(5S)-N-[(3S)-3-(tert-butyldimethylsilyloxy)pent-4-enyl]-5-vinylpyrrolidin-2-one
—— 5-[(Diethylazaniumyl)methyl]furan-2-carboxylate —— C10H15NO3
5-[(Diethylazaniumyl)methyl]furan-2-carboxylate
—— 5-Hydroxy-4,9-dioxobenzo[f][1]benzothiole-2-carbaldehyde 1198295-47-4 C13H6O4S
5-Hydroxy-4,9-dioxobenzo[f][1]benzothiole-2-carbaldehyde
—— 5-benzyl-1-methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazin-4(5H)-one 59026-45-8 C19H16N4O
5-benzyl-1-methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazin-4(5H)-one
—— (5-{2-[(2',3',4'-trimethoxy-biphenyl-3-carbonyl)-amino]-phenyl}-thiophen-2-yl)-acetic acid 928847-17-0 C28H25NO6S
(5-{2-[(2',3',4'-trimethoxy-biphenyl-3-carbonyl)-amino]-phenyl}-thiophen-2-yl)-acetic acid
—— 5-methyl-4-piperidin-1-ylmethyl-furan-2-carboxylic acid —— C12H17NO3
5-methyl-4-piperidin-1-ylmethyl-furan-2-carboxylic acid