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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-bromo-3-oxo-propenylamino)-benzoic acid ethyl ester 99990-32-6 C12H12BrNO3
4-(2-bromo-3-oxo-propenylamino)-benzoic acid ethyl ester
—— 4,5-Di-n-propyl-2-oxo-5H-furan 36560-43-7 C10H16O2
4,5-Di-n-propyl-2-oxo-5H-furan
—— 4-chloro-N-(3-chloro-2-methylphenyl)-N-methyl-3-[6-methyl-2-oxo-4-(trifluoromethyl)pyrimidin-1-yl]benzamide 1070890-79-7 C21H16Cl2F3N3O2
4-chloro-N-(3-chloro-2-methylphenyl)-N-methyl-3-[6-methyl-2-oxo-4-(trifluoromethyl)pyrimidin-1-yl]benzamide
—— (4-(1-benzylpiperidin-4-yloxy)phenyl)(4-phenylpiperazin-1-yl)methanone 1037491-40-9 C29H33N3O2
(4-(1-benzylpiperidin-4-yloxy)phenyl)(4-phenylpiperazin-1-yl)methanone
—— 4-(2,2-dimethyl-1-oxopropyl)benzoic acid 3-[(1,1-dimethylethyl)diphenylsilanyl]oxy-2-hydroxypropyl ester 328397-86-0 C31H38O5Si
4-(2,2-dimethyl-1-oxopropyl)benzoic acid 3-[(1,1-dimethylethyl)diphenylsilanyl]oxy-2-hydroxypropyl ester
—— 4-[3-(diethylamino)propoxy]-2,5-dimethoxyaniline 77569-23-4 C15H26N2O3
4-[3-(diethylamino)propoxy]-2,5-dimethoxyaniline
—— 4-<Bis-(2-chlor-ethyl)-amino>-3,5-dimethyl-isoxazol 90797-35-6 C9H14Cl2N2O
4-<Bis-(2-chlor-ethyl)-amino>-3,5-dimethyl-isoxazol
—— 4-Methoxy-N-methyl-N-(2-nitro-phenyl)-benzenesulfonamide 278179-15-0 C14H14N2O5S
4-Methoxy-N-methyl-N-(2-nitro-phenyl)-benzenesulfonamide
—— 4-[[4-anilino-5-(phenoxymethyl)-1,2,4-triazol-3-yl]sulfanyl]-3-methyl-1,4-dihydropyrazol-5-one 155776-16-2 C19H18N6O2S
4-[[4-anilino-5-(phenoxymethyl)-1,2,4-triazol-3-yl]sulfanyl]-3-methyl-1,4-dihydropyrazol-5-one
—— 4-nitrobenzyl L-1-tert-butoxycarbonylpyroglutamate 108963-97-9 C17H20N2O7
4-nitrobenzyl L-1-tert-butoxycarbonylpyroglutamate
—— 4-phenylpentanedecanoic acid 102684-82-2 C21H34O2
4-phenylpentanedecanoic acid
—— 4-[2-Methyl-5-(trifluoromethyl)pyrazol-3-yl]-3-nitroaniline 1346665-40-4 C11H9F3N4O2
4-[2-Methyl-5-(trifluoromethyl)pyrazol-3-yl]-3-nitroaniline
—— 4-[5-fluoro-2-(propan-2-ylamino)pyrimidin-4-yl]-N-[(1S)-2-hydroxy-1-phenylethyl]benzamide 663612-28-0 C22H23FN4O2
4-[5-fluoro-2-(propan-2-ylamino)pyrimidin-4-yl]-N-[(1S)-2-hydroxy-1-phenylethyl]benzamide
—— 4,5-Dibromo-1-methyl-1H-pyrrole-2-carboxylic acid (4-chloro-phenyl)-amide 50371-61-4 C12H9Br2ClN2O
4,5-Dibromo-1-methyl-1H-pyrrole-2-carboxylic acid (4-chloro-phenyl)-amide
—— 4-chloro-6-(((2R)-2-pyrazin-2-ylpyrrolidin-1-yl)carbonyl)benzene-1,3-diol 1023885-32-6 C15H14ClN3O3
4-chloro-6-(((2R)-2-pyrazin-2-ylpyrrolidin-1-yl)carbonyl)benzene-1,3-diol
—— 4-(2-(4-(2-(5-tert-butyl-2-methoxy-3-(methylsulfonamido)phenylamino)-2-oxoacetyl)naphthalen-1-yloxy)ethyl)morpholine 4-oxide 1041051-58-4 C30H37N3O8S
4-(2-(4-(2-(5-tert-butyl-2-methoxy-3-(methylsulfonamido)phenylamino)-2-oxoacetyl)naphthalen-1-yloxy)ethyl)morpholine 4-oxide
—— 4-amino-1-[[(5S)-2-[3-(12-methyltridecoxy)propoxy]-2-oxo-1,4,2lambda5-dioxaphosphinan-5-yl]methyl]pyrimidin-2-one 956471-20-8 C25H46N3O6P
4-amino-1-[[(5S)-2-[3-(12-methyltridecoxy)propoxy]-2-oxo-1,4,2lambda5-dioxaphosphinan-5-yl]methyl]pyrimidin-2-one
—— 4-[5-(2-adamantyl-carbamoyl)-6-propylsulfanyl-pyridin-2-yl]morpholine-2-carboxylic acid 1024034-60-3 C24H33N3O4S
4-[5-(2-adamantyl-carbamoyl)-6-propylsulfanyl-pyridin-2-yl]morpholine-2-carboxylic acid
—— 4-Piperidino-3,4,5,6-tetrahydronaphtho<2,1-e>-1,2-oxathiin-2,2-dioxid 58764-96-8 C17H21NO3S
4-Piperidino-3,4,5,6-tetrahydronaphtho<2,1-e>-1,2-oxathiin-2,2-dioxid
—— 4-(Cyclohexen-(3)-yl)-buten-(1)-on-(3) 770-16-1 C10H14O
4-(Cyclohexen-(3)-yl)-buten-(1)-on-(3)
—— 4-Benzyliden-8-nitro-phtalazon 60296-84-6 C15H11N3O3
4-Benzyliden-8-nitro-phtalazon
—— 4,4,5,5-tetramethyl-2-(octa-1,7-diyn-1-yl)-1,3,2-dioxaborolane 199441-73-1 C14H21BO2
4,4,5,5-tetramethyl-2-(octa-1,7-diyn-1-yl)-1,3,2-dioxaborolane
—— 4-methyl-N-[2-(3,3-dideuterio-2-oxocyclobutyl)ethyl]benzenesulfonamide 1138502-01-8 C13H17NO3S
4-methyl-N-[2-(3,3-dideuterio-2-oxocyclobutyl)ethyl]benzenesulfonamide
—— (4-chlorosulfonyl-3,5-dimethyl-phenoxy)-acetic acid ethyl ester 100389-06-8 C12H15ClO5S
(4-chlorosulfonyl-3,5-dimethyl-phenoxy)-acetic acid ethyl ester
—— 4-(trifluoromethyl)-2-((4R,6R,8S)-10-((6-(trifluoromethyl)pyridin-3-yl)sulfonyl)-4,5,6,7,8,9-hexahydro-1H-4,8-epiminocycloocta[c]pyrazol-6-yl)thiazole 1338500-39-2 C19H15F6N5O2S2
4-(trifluoromethyl)-2-((4R,6R,8S)-10-((6-(trifluoromethyl)pyridin-3-yl)sulfonyl)-4,5,6,7,8,9-hexahydro-1H-4,8-epiminocycloocta[c]pyrazol-6-yl)thiazole
—— [(4-Chloro-3-nitro-phenyl)-(diethoxy-phosphorylamino)-methyl]-phosphoramidic acid diethyl ester 40923-55-5 C15H26ClN3O8P2
[(4-Chloro-3-nitro-phenyl)-(diethoxy-phosphorylamino)-methyl]-phosphoramidic acid diethyl ester
—— (4a'S,7'R,12a'R,E)-4a'-hydroxy-13',13'-dimethyl-2',3',4',4a',6',7',8',9',12',12a'-decahydro-5'H-spiro[[1,3]dithiolane-2,1'-[7,10]methanobenzo[10]annulen]-5'-one 123026-57-3 C19H28O2S2
(4a'S,7'R,12a'R,E)-4a'-hydroxy-13',13'-dimethyl-2',3',4',4a',6',7',8',9',12',12a'-decahydro-5'H-spiro[[1,3]dithiolane-2,1'-[7,10]methanobenzo[10]annulen]-5'-one
—— 4'-tert-Butoxycarbonylmethyl-biphenyl-4-carboxylic acid methyl ester 540467-35-4 C20H22O4
4'-tert-Butoxycarbonylmethyl-biphenyl-4-carboxylic acid methyl ester
—— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[(1-phenylcyclohexyl)methyl]benzamide 1093685-54-1 C31H31N3O2
4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[(1-phenylcyclohexyl)methyl]benzamide
—— 4-methyl-N-[(1R)-1-phenylethyl]-3-(9H-pyrimido[4,5-b]indol-7-yl)benzamide 1036376-71-2 C26H22N4O
4-methyl-N-[(1R)-1-phenylethyl]-3-(9H-pyrimido[4,5-b]indol-7-yl)benzamide
—— 4-[2-(3-Aminoprop-1-yl)oxybenzoyl]amino-3-methoxy-N-methyl-N-[2-[5-(carbamoylmethylamino)carbonylpent-1-yl]oxy-4-methylphenyl]benzamide hydrochloride 186662-44-2 C34H43N5O7*ClH
4-[2-(3-Aminoprop-1-yl)oxybenzoyl]amino-3-methoxy-N-methyl-N-[2-[5-(carbamoylmethylamino)carbonylpent-1-yl]oxy-4-methylphenyl]benzamide hydrochloride
—— 4-[5'-(5-methyl-4-phenyl-thiazol-2-ylcarbamoyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]-benzoic acid methyl ester 1224869-91-3 C29H28N4O3S
4-[5'-(5-methyl-4-phenyl-thiazol-2-ylcarbamoyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]-benzoic acid methyl ester
—— {4-[4-(3,5-dimethoxyphenyl)piperazine-1-carbonyl]-6-fluoro-3-methylnaphthalen-2-yl}acetic acid 1227257-31-9 C26H27FN2O5
{4-[4-(3,5-dimethoxyphenyl)piperazine-1-carbonyl]-6-fluoro-3-methylnaphthalen-2-yl}acetic acid
—— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[4-(1-methylindol-2-yl)cyclohex-3-en-1-yl]methyl]benzamide 1093685-82-5 C34H32N4O2
4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[4-(1-methylindol-2-yl)cyclohex-3-en-1-yl]methyl]benzamide
—— 4-{4-[5-(3-methoxy-phenylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid 1224870-66-9 C24H24N4O4
4-{4-[5-(3-methoxy-phenylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid
—— 4-(3-Amino-4-chlorobenzyl)amino-6,7,8-trimethoxyquinazoline 150451-55-1 C18H19ClN4O3
4-(3-Amino-4-chlorobenzyl)amino-6,7,8-trimethoxyquinazoline
—— 4-tert-butyl-N-(7-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-5-yl)benzamide 1189852-79-6 C23H21ClN4O
4-tert-butyl-N-(7-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-5-yl)benzamide
—— 4-(3,4-Dimethoxyphenyl)-N-[1-(1-ethylpropyl)pyrrolidin-3-yl]-4-oxobutyramide Hydrochloride 503067-64-9 C21H32N2O4*ClH
4-(3,4-Dimethoxyphenyl)-N-[1-(1-ethylpropyl)pyrrolidin-3-yl]-4-oxobutyramide Hydrochloride
—— 4,4'-((((Oxybis(ethane-2,1-diyl)) bis(oxy)) bis(ethane2,1-diyl)) bis(oxy)) bis(vinylbenzene) 128793-17-9 C24H30O5
4,4'-((((Oxybis(ethane-2,1-diyl)) bis(oxy)) bis(ethane2,1-diyl)) bis(oxy)) bis(vinylbenzene)
—— (4-(3-(4-((2R,3S)-2-amino-3-hydroxybutanoyl)-1-piperazinyl)propoxy)phenyl)(cyclopropyl)methanone 360551-04-8 C21H31N3O4
(4-(3-(4-((2R,3S)-2-amino-3-hydroxybutanoyl)-1-piperazinyl)propoxy)phenyl)(cyclopropyl)methanone
—— (4'-Methoxy-biphenyl-4-sulfonylamino)-[1-(pyridine-3-carbonyl)-piperidin-4-yl]-acetic acid 597582-61-1 C26H27N3O6S
(4'-Methoxy-biphenyl-4-sulfonylamino)-[1-(pyridine-3-carbonyl)-piperidin-4-yl]-acetic acid
—— 4-[1-ethoxy-4-(1,3,3-trimethyl-indolin-2-ylidene)-but-2-enylidene]-2-benzylmercapto-4H-thiazol-5-one 103157-12-6 C27H28N2O2S2
4-[1-ethoxy-4-(1,3,3-trimethyl-indolin-2-ylidene)-but-2-enylidene]-2-benzylmercapto-4H-thiazol-5-one
—— 4-(2-deoxy-α,β-D-arabino-hexopyranosylamino)-2,2,6,6-tetramethylpiperidin-1-oxyl 125426-24-6 C15H29N2O5
4-(2-deoxy-α,β-D-arabino-hexopyranosylamino)-2,2,6,6-tetramethylpiperidin-1-oxyl
—— 4-Hydroxy-1-(1.1-dimethyl-2.2-diphenyl-propyl)-benzol 857629-64-2 C23H24O
4-Hydroxy-1-(1.1-dimethyl-2.2-diphenyl-propyl)-benzol
—— 4-<N-<(3,4-dihydro-2-methyl-4-oxo-6-quinazolinyl)methyl>-N-prop-2-ynylamino>benzoic acid, trifluoroacetate salt 138899-84-0 C2HF3O2*C20H17N3O3
4-<N-<(3,4-dihydro-2-methyl-4-oxo-6-quinazolinyl)methyl>-N-prop-2-ynylamino>benzoic acid, trifluoroacetate salt
—— (4-{[(E)-2-Hydroxy-ethylimino]-methyl}-phenyl)-carbamic acid isobutyl ester 87537-50-6 C14H20N2O3
(4-{[(E)-2-Hydroxy-ethylimino]-methyl}-phenyl)-carbamic acid isobutyl ester
—— (4R,5S)-3-[(2R,3R)-3-hydroxy-3-(2-methoxyphenyl)-2-methylpropanoyl]-4-methyl-5-phenyl-1,3-oxazolidin-2-one 115820-57-0 C21H23NO5
(4R,5S)-3-[(2R,3R)-3-hydroxy-3-(2-methoxyphenyl)-2-methylpropanoyl]-4-methyl-5-phenyl-1,3-oxazolidin-2-one
—— 4-bromo-3-oxo-2-oxa-spiro[4.5]decane-1-carboxylic acid ethyl ester 95516-36-2 C12H17BrO4
4-bromo-3-oxo-2-oxa-spiro[4.5]decane-1-carboxylic acid ethyl ester
—— 4-[4-(3-hydroxyphenyl)-6-(1H-indazol-5-ylamino)pyrimidin-2-yl]piperazine-1-carbaldehyde 701243-32-5 C22H21N7O2
4-[4-(3-hydroxyphenyl)-6-(1H-indazol-5-ylamino)pyrimidin-2-yl]piperazine-1-carbaldehyde
—— 4-bromo-3H-phenothiazin-3-one 21978-02-9 C12H6BrNOS
4-bromo-3H-phenothiazin-3-one