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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-O-ethyl 3-O-methyl 2,6-dimethyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3,5-dicarboxylate 39562-04-4 C19H20F3NO4
5-O-ethyl 3-O-methyl 2,6-dimethyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3,5-dicarboxylate
—— (5E)-5-[2-[tert-butyl(dimethyl)silyl]oxyethylidene]-3-[(1E,3E)-5-[tert-butyl(dimethyl)silyl]oxypenta-1,3-dienyl]furan-2-one 209457-87-4 C23H40O4Si2
(5E)-5-[2-[tert-butyl(dimethyl)silyl]oxyethylidene]-3-[(1E,3E)-5-[tert-butyl(dimethyl)silyl]oxypenta-1,3-dienyl]furan-2-one
—— 5-Bromomethyl-1-triphenylsilanyl-non-8-en-1-one 220485-44-9 C28H31BrOSi
5-Bromomethyl-1-triphenylsilanyl-non-8-en-1-one
—— 5'-O-(4-Methoxytrityl)-5-fluorouridine 192330-71-5 C29H27FN2O7
5'-O-(4-Methoxytrityl)-5-fluorouridine
—— [5-tert-butyl-3-[(2,2-dimethyl-6-propan-2-yl-4H-1,3-benzodioxin-8-yl)methoxymethyl]-2-(methoxymethoxy)phenyl]methanol 206879-96-1 C28H40O6
[5-tert-butyl-3-[(2,2-dimethyl-6-propan-2-yl-4H-1,3-benzodioxin-8-yl)methoxymethyl]-2-(methoxymethoxy)phenyl]methanol
—— (5Z,9E)-(S)-10-[(1R,2S,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-pentyl-cyclopentyl]-8-hydroxy-deca-5,9-dienoic acid ethyl ester 331825-47-9 C44H70O5Si2
(5Z,9E)-(S)-10-[(1R,2S,3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-pentyl-cyclopentyl]-8-hydroxy-deca-5,9-dienoic acid ethyl ester
—— 5,11-diamino-17,23-dicyano-25,26,27,28-tetrapropoxycalix[4]arene 180523-87-9 C42H48N4O4
5,11-diamino-17,23-dicyano-25,26,27,28-tetrapropoxycalix[4]arene
—— (5S)-5-ethyl-5-hydroxy-14-(pyridin-1-ium-1-ylmethyl)-7,18,20-trioxa-11,24-diazahexacyclo[11.11.0.02,11.04,9.015,23.017,21]tetracosa-1(24),2,4(9),13,15,17(21),22-heptaene-6,10-dione 682327-04-4 C27H22N3O6+
(5S)-5-ethyl-5-hydroxy-14-(pyridin-1-ium-1-ylmethyl)-7,18,20-trioxa-11,24-diazahexacyclo[11.11.0.02,11.04,9.015,23.017,21]tetracosa-1(24),2,4(9),13,15,17(21),22-heptaene-6,10-dione
—— 5-Methoxy-isochroman 182949-91-3 C10H12O2
5-Methoxy-isochroman
—— 5-(3'-methoxyphenyl)-3-methyl-(3Z)-pentenal 200704-76-3 C13H16O2
5-(3'-methoxyphenyl)-3-methyl-(3Z)-pentenal
—— 5,11,17,23-tetrakis(1,1-dimethylundecyl)-25,26,27,28-tetrahydroxycalix[4]arene 189506-76-1 C80H128O4
5,11,17,23-tetrakis(1,1-dimethylundecyl)-25,26,27,28-tetrahydroxycalix[4]arene
—— 5,6-dihydrothieno[3,2-h]cinnolin-3(2H)-one 258520-70-6 C10H8N2OS
5,6-dihydrothieno[3,2-h]cinnolin-3(2H)-one
—— 5-Hydroxy-3,4-dimethoxy-1-(1,1-dimethlethoxy)-pyrrol-2(5H)-on 177087-43-3 C10H17NO5
5-Hydroxy-3,4-dimethoxy-1-(1,1-dimethlethoxy)-pyrrol-2(5H)-on
—— 5-oxo-5'-methoxy-3',4'-dihydrospiro(pyrrolidine-2,3'(2'H)-benzopyran) 153166-90-6 C13H15NO3
5-oxo-5'-methoxy-3',4'-dihydrospiro(pyrrolidine-2,3'(2'H)-benzopyran)
—— 5-[4-Azido-3(R)-hydroxybutyl]-4-methylthiophene-2-carboxylic acid ethyl ester 186521-69-7 C12H17N3O3S
5-[4-Azido-3(R)-hydroxybutyl]-4-methylthiophene-2-carboxylic acid ethyl ester
—— 5-(2-chlorophenyl)-1,3-dihydro-2H-pyrido<3,4-e><1,4>diazepin-2-thione 231611-24-8 C14H10ClN3S
5-(2-chlorophenyl)-1,3-dihydro-2H-pyrido<3,4-e><1,4>diazepin-2-thione
—— 5-acetyl-6-methyl-4-(3'-nitrophenyl)-3,4-dihydropyridin-2(1H)-one 252875-48-2 C14H14N2O4
5-acetyl-6-methyl-4-(3'-nitrophenyl)-3,4-dihydropyridin-2(1H)-one
—— 5-Chloro-N-[(4-fluorophenyl)methyl]-I+/--oxo-1H-indole-3-acetamide 185391-35-9 C17H12ClFN2O2
5-Chloro-N-[(4-fluorophenyl)methyl]-I+/--oxo-1H-indole-3-acetamide
—— 5-(5-chloro-2-nitrophenyl)-3-(furan-2-yl)-4,5-dihydro-1H-pyrazole 178625-08-6 C13H10ClN3O3
5-(5-chloro-2-nitrophenyl)-3-(furan-2-yl)-4,5-dihydro-1H-pyrazole
—— (5R,6R,7S,8S)-6,7,8-Trihydroxy-5-hydroxymethyl-5,6,7,8-tetrahydro-indolizine-1,2-dicarboxylic acid dimethyl ester 196412-38-1 C13H17NO8
(5R,6R,7S,8S)-6,7,8-Trihydroxy-5-hydroxymethyl-5,6,7,8-tetrahydro-indolizine-1,2-dicarboxylic acid dimethyl ester
—— 5-Diethoxyphosphorylpentyl methanesulfonate 174537-94-1 C10H23O6PS
5-Diethoxyphosphorylpentyl methanesulfonate
—— 5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran 142874-04-2 C20H23NO2S
5-Formylamino-2,4,6,7-tetramethyl-2-phenylthiomethyl-2,3-dihydrobenzofuran
—— 5-bromo-13-tert-butyl-8,16-dihydroxy[2.2]metacyclophane 201354-80-5 C20H23BrO2
5-bromo-13-tert-butyl-8,16-dihydroxy[2.2]metacyclophane
—— (5-Fluoro-2,4-dioxopyrimidin-1-yl)methyl 4-anilino-4-oxobutanoate 201210-78-8 C15H14FN3O5
(5-Fluoro-2,4-dioxopyrimidin-1-yl)methyl 4-anilino-4-oxobutanoate
—— 5'-Isopropyl-2'-phenyl-[2,3']bithiophenyl-4'-carboxylic acid ethyl ester 1026820-38-1 C20H20O2S2
5'-Isopropyl-2'-phenyl-[2,3']bithiophenyl-4'-carboxylic acid ethyl ester
—— 5-[[5-[(5-carboxy-4-ethyl-3-methyl-1H-pyrrol-2-yl)methyl]-3,4-dimethylfuran-2-yl]methyl]-3-ethyl-4-methyl-1H-pyrrole-2-carboxylic acid 199728-24-0 C24H30N2O5
5-[[5-[(5-carboxy-4-ethyl-3-methyl-1H-pyrrol-2-yl)methyl]-3,4-dimethylfuran-2-yl]methyl]-3-ethyl-4-methyl-1H-pyrrole-2-carboxylic acid
—— 5-<(5,6,7-trimethyxycinnolin-3-ylcarbonyl)amino>-1H-indole-2-carboxylic acid 224321-43-1 C21H18N4O6
5-<(5,6,7-trimethyxycinnolin-3-ylcarbonyl)amino>-1H-indole-2-carboxylic acid
—— 5-Benzoyl-2-nitroso-4-m-tolyl-3,4-dihydro-2H-pyrazole-3-carboxylic acid ethyl ester 187158-61-8 C20H19N3O4
5-Benzoyl-2-nitroso-4-m-tolyl-3,4-dihydro-2H-pyrazole-3-carboxylic acid ethyl ester
—— 5-(Benzenesulfinyl)-2-(3-methoxy-4-phenylmethoxyphenyl)-2-phenylcyclopentan-1-one 180333-62-4 C31H28O4S
5-(Benzenesulfinyl)-2-(3-methoxy-4-phenylmethoxyphenyl)-2-phenylcyclopentan-1-one
—— 5,6-Bis[4-(prop-2-enyloxy)phenyl]acenaphthene 345306-23-2 C30H26O2
5,6-Bis[4-(prop-2-enyloxy)phenyl]acenaphthene
—— 5-(3(S)-hydroxy-4-{[(p-tolylmethyl)sulfonyl]oxy}butyl)-4-methylthiophene-2-carboxylic acid ethyl ester 186521-49-3 C19H24O6S2
5-(3(S)-hydroxy-4-{[(p-tolylmethyl)sulfonyl]oxy}butyl)-4-methylthiophene-2-carboxylic acid ethyl ester
—— 5-(4-Chloro-1-methyl-5-methylsulfanyl-1H-pyrazol-3-yloxy)-2-trifluoromethyl-benzoic acid ethyl ester 182288-96-6 C15H14ClF3N2O3S
5-(4-Chloro-1-methyl-5-methylsulfanyl-1H-pyrazol-3-yloxy)-2-trifluoromethyl-benzoic acid ethyl ester
—— 5-[(Octadecylamino)-phenylmethyl]-3,3,8,8-tetraphenyl-1,4,6,9-tetraoxa-5lambda5-phosphaspiro[4.4]nonane-2,7-dione 261965-80-4 C53H64NO6P
5-[(Octadecylamino)-phenylmethyl]-3,3,8,8-tetraphenyl-1,4,6,9-tetraoxa-5lambda5-phosphaspiro[4.4]nonane-2,7-dione
—— 5-[2-(5-chloro-2-methoxybenzamido)ethyl]-2-n-propylbenzenesulfonamide 335456-34-3 C19H23ClN2O4S
5-[2-(5-chloro-2-methoxybenzamido)ethyl]-2-n-propylbenzenesulfonamide
—— 5'-azido-2',3'-di-O-benzyl-5'-deoxyuridine 262286-51-1 C23H23N5O5
5'-azido-2',3'-di-O-benzyl-5'-deoxyuridine
—— 58-Bromo-12,40-dioxa-18,34-dithianonacyclo[40.2.2.27,10.213,16.220,23.229,32.236,39.12,6.124,28]octapentaconta-1(44),2(58),3,5,7(57),8,10(56),13(55),14,16(54),20(53),21,23(52),24,26,28(51),29,31,36,38,42,45,47,49-tetracosaene 154488-19-4 C54H43BrO2S2
58-Bromo-12,40-dioxa-18,34-dithianonacyclo[40.2.2.27,10.213,16.220,23.229,32.236,39.12,6.124,28]octapentaconta-1(44),2(58),3,5,7(57),8,10(56),13(55),14,16(54),20(53),21,23(52),24,26,28(51),29,31,36,38,42,45,47,49-tetracosaene
—— (5R,6S,8Z,11E)-6-[tert-butyl(diphenyl)silyl]oxy-1-(oxan-2-yloxy)tetradeca-8,11-dien-2-yn-5-ol 187325-46-8 C35H48O4Si
(5R,6S,8Z,11E)-6-[tert-butyl(diphenyl)silyl]oxy-1-(oxan-2-yloxy)tetradeca-8,11-dien-2-yn-5-ol
—— 5-[(Dodecylamino)-phenylmethyl]-3,3,8,8-tetramethyl-1,4,6,9-tetraoxa-5lambda5-phosphaspiro[4.4]nonane-2,7-dione 261965-58-6 C27H44NO6P
5-[(Dodecylamino)-phenylmethyl]-3,3,8,8-tetramethyl-1,4,6,9-tetraoxa-5lambda5-phosphaspiro[4.4]nonane-2,7-dione
—— (5S)-3-{(2'R)-tert-butyldimethylsilyloxy-9'-[(2"S,5"S)-5"-{(triethylsilyl)oxymethyl}tetrahydrofuran-2"-yl]nonyl}-5-methylfuran-2(5H)-one 289635-83-2 C31H60O5Si2
(5S)-3-{(2'R)-tert-butyldimethylsilyloxy-9'-[(2"S,5"S)-5"-{(triethylsilyl)oxymethyl}tetrahydrofuran-2"-yl]nonyl}-5-methylfuran-2(5H)-one
—— 5-Methyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester 172876-08-3 C43H40N6O2
5-Methyl-2-propyl-3-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazole-4-carboxylic acid ethyl ester
—— (5,7-Dimethyl-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-acetic acid 1027159-61-0 C14H16O3
(5,7-Dimethyl-1-oxo-1,2,3,4-tetrahydro-naphthalen-2-yl)-acetic acid
—— 5-[1-(tert-butyldimethylsiloxy)-1-(3,4-dimethoxy-2-methoxymethoxyphenyl)methyl]-4-[1-hydroxy-1-(4-methoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole 197151-40-9 C35H46N2O7SSi
5-[1-(tert-butyldimethylsiloxy)-1-(3,4-dimethoxy-2-methoxymethoxyphenyl)methyl]-4-[1-hydroxy-1-(4-methoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole
—— 5-{(3aS,4R,8R,8aS)-4,8-Dibenzyl-2,2-dimethyl-6-oxo-7-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-5-ylmethyl]-hexahydro-1,3-dioxa-5,7-diaza-azulen-5-ylmethyl}-2-fluoro-benzoic acid 1053270-08-8 C44H51FN4O6Si
5-{(3aS,4R,8R,8aS)-4,8-Dibenzyl-2,2-dimethyl-6-oxo-7-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-5-ylmethyl]-hexahydro-1,3-dioxa-5,7-diaza-azulen-5-ylmethyl}-2-fluoro-benzoic acid
—— 5-Hydroxy-3,4-dimethoxypyrrol-2(5H)-on 177087-41-1 C6H9NO4
5-Hydroxy-3,4-dimethoxypyrrol-2(5H)-on
—— 5-(1-Chloro-ethyl)-furo[2,3-c]pyridine 185220-78-4 C9H8ClNO
5-(1-Chloro-ethyl)-furo[2,3-c]pyridine
—— 5-Tert-butyl-1-phenylpyrazole-4-carbaldehyde 193747-17-0 C14H16N2O
5-Tert-butyl-1-phenylpyrazole-4-carbaldehyde
—— 5-Amino-pyridine-2-carboxylic acid tert-butylamide 1026977-98-9 C10H15N3O
5-Amino-pyridine-2-carboxylic acid tert-butylamide
—— 5-(5-Methyl-1,3,4-oxadiazol-2-yl)-1-trimethylsilylpyrrolidin-2-one 182482-51-5 C10H17N3O2Si
5-(5-Methyl-1,3,4-oxadiazol-2-yl)-1-trimethylsilylpyrrolidin-2-one
—— 5-(1-Allyloxy-1-methyl-2-phenyl-ethyl)-2,3-dihydro-furan 191935-63-4 C16H20O2
5-(1-Allyloxy-1-methyl-2-phenyl-ethyl)-2,3-dihydro-furan
—— 5-Methoxy-3-methyl-7-(2-oxo-propoxy)-chromen-2-one 183963-73-7 C14H14O5
5-Methoxy-3-methyl-7-(2-oxo-propoxy)-chromen-2-one