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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-bromobutyl (2E)-3-(4-hydroxyphenyl)prop-2-enoate 1330530-97-6 C13H15BrO3
4-bromobutyl (2E)-3-(4-hydroxyphenyl)prop-2-enoate
—— 4-[[4-(4-bromophenyl)-5-butylsulfanyl-1,2,4-triazol-3-yl]methoxy]-2-methylquinoline 106511-44-8 C23H23BrN4OS
4-[[4-(4-bromophenyl)-5-butylsulfanyl-1,2,4-triazol-3-yl]methoxy]-2-methylquinoline
—— 4-aza-A-homo-4a-ethylcholest-4a-eno<3,4-d>tetrazole 75868-92-7 C29H48N4
4-aza-A-homo-4a-ethylcholest-4a-eno<3,4-d>tetrazole
—— (4bS,8bR,8dS)-4b-Benzoyloxy-4b,8d-dihydro-dibenzo[a,f]cyclopropa[cd]pentalene-8b,8c-dicarboxylic acid dimethyl ester 77452-82-5 C27H20O6
(4bS,8bR,8dS)-4b-Benzoyloxy-4b,8d-dihydro-dibenzo[a,f]cyclopropa[cd]pentalene-8b,8c-dicarboxylic acid dimethyl ester
—— (4Z)-9-Deoxy-5,9α-epoxy-Δ<sup>4</sup>-PGF<sub>1</sub> Sodium Salt 69171-34-2 C20H31O5*Na
(4Z)-9-Deoxy-5,9α-epoxy-Δ<sup>4</sup>-PGF<sub>1</sub> Sodium Salt
—— 4-(1-(4-methoxyphenyl)-1H-imidazol-5-yl)pyridine 496925-40-7 C15H13N3O
4-(1-(4-methoxyphenyl)-1H-imidazol-5-yl)pyridine
—— 4,4,5,5-tetramethyl-2-(5-(5-bromopyridin-2-yl)thiophen-2-yl)-1,3,2-dioxaborolane 1452670-61-9 C15H17BBrNO2S
4,4,5,5-tetramethyl-2-(5-(5-bromopyridin-2-yl)thiophen-2-yl)-1,3,2-dioxaborolane
—— (4S,4b'R,8a'S,9'R)-11'-(cyclopropylmethyl)-8a'-hydroxy-3'-methoxy-1-(4-methoxybenzyl)-8',8a',9,10'-tetrahydro-5'H,7'H-spiro[imidazolidine-4,6'-[9,4b](epiminoethano)phenanthrene]-2,5-dione 1613736-40-5 C31H37N3O5
(4S,4b'R,8a'S,9'R)-11'-(cyclopropylmethyl)-8a'-hydroxy-3'-methoxy-1-(4-methoxybenzyl)-8',8a',9,10'-tetrahydro-5'H,7'H-spiro[imidazolidine-4,6'-[9,4b](epiminoethano)phenanthrene]-2,5-dione
—— 4-amino-2-(2'-hydroxy-3'-methoxy-5'-nitrophenyl)-7-methoxy-9-nitro-5H-5-oxo<1>benzopyrano<4,3-b>pyridine 222552-42-3 C20H14N4O9
4-amino-2-(2'-hydroxy-3'-methoxy-5'-nitrophenyl)-7-methoxy-9-nitro-5H-5-oxo<1>benzopyrano<4,3-b>pyridine
—— 4-Phenyl-4-phenylsulfanyl-piperidine-1-carboxylic acid ethyl ester 870991-47-2 C20H23NO2S
4-Phenyl-4-phenylsulfanyl-piperidine-1-carboxylic acid ethyl ester
—— 4-cyano-N-(2-fluorobenzyl)-N-[4-(2H-tetrazol-5-yl)benzyl]benzenesulfonamide 1191066-97-3 C22H17FN6O2S
4-cyano-N-(2-fluorobenzyl)-N-[4-(2H-tetrazol-5-yl)benzyl]benzenesulfonamide
—— 4-fluorobenzaldehyde [5,6-dimethyl-2-(methylthio)thieno[2,3-d]pyrimidin-4-yl]hydrazone 1174586-71-0 C16H15FN4S2
4-fluorobenzaldehyde [5,6-dimethyl-2-(methylthio)thieno[2,3-d]pyrimidin-4-yl]hydrazone
—— 4-bromo-2-(cyclohexylamino)-N-phenylbenzamide 1086031-08-4 C19H21BrN2O
4-bromo-2-(cyclohexylamino)-N-phenylbenzamide
—— 4-oxo-2,3,6-triphenyl-2H-1,3-oxazine-5-carboxylic acid 112632-10-7 C23H17NO4
4-oxo-2,3,6-triphenyl-2H-1,3-oxazine-5-carboxylic acid
—— 4,7-diamino-1-(2-deoxy-3,5-di-O-triisopropylsilyl-β-D-ribofuranosyl)imidazo[5',4':4,5]pyrido[2,3-d]pyrimidine 597551-28-5 C31H55N7O3Si2
4,7-diamino-1-(2-deoxy-3,5-di-O-triisopropylsilyl-β-D-ribofuranosyl)imidazo[5',4':4,5]pyrido[2,3-d]pyrimidine
—— 4-Phenyl-2-oxo-5-phenylhydrazon-Δ3-thiolen-3-carbonitril 120456-43-1 C17H11N3OS
4-Phenyl-2-oxo-5-phenylhydrazon-Δ3-thiolen-3-carbonitril
—— (4S,5S)-1-(tert-butoxycarbonyl)-4,5-O-isopropylidene-4,5-dihydroxypiperidin-3-one 176245-04-8 C13H21NO5
(4S,5S)-1-(tert-butoxycarbonyl)-4,5-O-isopropylidene-4,5-dihydroxypiperidin-3-one
—— (4Z)-2-phenyl-4-[phenyl(phenyltellanyl)methylidene]-3,1-benzoxazine 1612876-29-5 C27H19NOTe
(4Z)-2-phenyl-4-[phenyl(phenyltellanyl)methylidene]-3,1-benzoxazine
—— 4-(4-Pentyl-1-cyclohexen-1-yl)morpholine 98789-96-9 C15H27NO
4-(4-Pentyl-1-cyclohexen-1-yl)morpholine
—— 4-((S)-4-tert-butoxycarbonyl-2-{[5-hydroxy-1-(3-methoxyphenyl)-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester 1164336-07-5 C27H37N5O8
4-((S)-4-tert-butoxycarbonyl-2-{[5-hydroxy-1-(3-methoxyphenyl)-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester
—— 4,6-di-O-benzoyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl acetate 917225-80-0 C22H20O7
4,6-di-O-benzoyl-2,3-dideoxy-α-D-erythro-hex-2-enopyranosyl acetate
—— 4,4,5,5-Tetrachlor-2-phenylspiropentan-1-carbonsaeure-methylester 38433-18-0 C13H10Cl4O2
4,4,5,5-Tetrachlor-2-phenylspiropentan-1-carbonsaeure-methylester
—— 4-(8-nonenyloxy)biphenyl-4'-yl (2S,3S)-2-chloro-3-methylvalerate 1360461-10-4 C27H35ClO3
4-(8-nonenyloxy)biphenyl-4'-yl (2S,3S)-2-chloro-3-methylvalerate
—— 4-[4-((1R,2R)-1-acetylaminoindan-2-ylamino)-5-chloropyrimidin-2-ylamino]-3-methoxybenzoic acid 1257258-50-6 C23H22ClN5O4
4-[4-((1R,2R)-1-acetylaminoindan-2-ylamino)-5-chloropyrimidin-2-ylamino]-3-methoxybenzoic acid
—— 4-Dimethylamino-benzol-sulfon-p-toluidid 13664-83-0 C15H18N2O2S
4-Dimethylamino-benzol-sulfon-p-toluidid
—— 4-(2-(2-azidoethoxy)ethoxy)-5-methoxy-2-nitrobenzaldehyde 1246440-25-4 C12H16N4O6
4-(2-(2-azidoethoxy)ethoxy)-5-methoxy-2-nitrobenzaldehyde
—— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[4-(4-fluoro-phenyl)-2,6-dimethyl-pyrimidin-5-yl]-vinyl}-tetrahydro-pyran-2-ol 122253-92-3 C35H39FN2O3Si
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[4-(4-fluoro-phenyl)-2,6-dimethyl-pyrimidin-5-yl]-vinyl}-tetrahydro-pyran-2-ol
—— 4,5α-epoxy-3-methoxy-8-oxomorphinan 155206-62-5 C17H19NO3
4,5α-epoxy-3-methoxy-8-oxomorphinan
—— 4-{[4-({[1-(phenylsulfonyl)-4-(trifluoromethyl)-1H-indol-3-yl]sulfonyl}amino)piperidin-1-yl]carbonyl}benzoic acid 1027067-45-3 C28H24F3N3O7S2
4-{[4-({[1-(phenylsulfonyl)-4-(trifluoromethyl)-1H-indol-3-yl]sulfonyl}amino)piperidin-1-yl]carbonyl}benzoic acid
—— 4-[2-(2,5-difluoro-4-hydroxy-phenyl)-6-hydroxy-4-trifluoromethyl-3H-inden-1-yl]-thiophene-3-carbonitrile 1019984-76-9 C21H10F5NO2S
4-[2-(2,5-difluoro-4-hydroxy-phenyl)-6-hydroxy-4-trifluoromethyl-3H-inden-1-yl]-thiophene-3-carbonitrile
—— 4-fluoro-6-(2-((4aS,5R)-1-(4-fluorophenyl)-5-hydroxy-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-yl)ethyl)benzonitrile 1021538-79-3 C26H23F2N3O
4-fluoro-6-(2-((4aS,5R)-1-(4-fluorophenyl)-5-hydroxy-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-yl)ethyl)benzonitrile
—— [4-(1-benzyl-1H-indol-4-yl)-pyrimidin-2-yl]-(3-chloro-phenyl)-amine 1036033-30-3 C25H19ClN4
[4-(1-benzyl-1H-indol-4-yl)-pyrimidin-2-yl]-(3-chloro-phenyl)-amine
—— 4-[(4-Chlorophenyl)methyl]-2-({(2R)-1-[2-(3-propyl-1,2,4-oxadiazol-5-yl)ethyl]-2-pyrrolidinyl}methyl)pyrido[3,4-d]pyridazin-1(2H)-one, hydrochloride 1035041-46-3 C26H29ClN6O2*ClH
4-[(4-Chlorophenyl)methyl]-2-({(2R)-1-[2-(3-propyl-1,2,4-oxadiazol-5-yl)ethyl]-2-pyrrolidinyl}methyl)pyrido[3,4-d]pyridazin-1(2H)-one, hydrochloride
—— 4-(4-benzylcarbamoyl-phenylcarbamoyl)-2-pyridin-4-yl-thiazolidine-3-carboxylic acid benzyl ester 1029799-08-3 C31H28N4O4S
4-(4-benzylcarbamoyl-phenylcarbamoyl)-2-pyridin-4-yl-thiazolidine-3-carboxylic acid benzyl ester
—— (4-chloro-benzoyl)-(3-ethyl-5-phenyl-3H-[1,3,4]oxadiazol-2-ylidene)-thiourea 27305-03-9 C18H15ClN4O2S
(4-chloro-benzoyl)-(3-ethyl-5-phenyl-3H-[1,3,4]oxadiazol-2-ylidene)-thiourea
—— 4-(9,9-diethyl-9H-fluoren-2-yl)thieno[3,2-c]pyridine 1598373-69-3 C24H21NS
4-(9,9-diethyl-9H-fluoren-2-yl)thieno[3,2-c]pyridine
—— (4bS,8aS,9S,11R)-8a-methyl-6-methylene-11-(penta-1,4-dien-2-yl)-6,7,8,8a,9,10-hexahydro-5H-9,4b-propanophenanthrene 127322-15-0 C19H21NO3
(4bS,8aS,9S,11R)-8a-methyl-6-methylene-11-(penta-1,4-dien-2-yl)-6,7,8,8a,9,10-hexahydro-5H-9,4b-propanophenanthrene
—— 4-(1-(4-fluorophenyl)-2-(piperazin-1-yl)ethyl)morpholine hydrochloride 106000-10-6 C16H24FN3O*3ClH
4-(1-(4-fluorophenyl)-2-(piperazin-1-yl)ethyl)morpholine hydrochloride
—— {4-[({4-benzyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)sulfanyl]-5-chloro-2-methylphenoxy}acetic acid 444615-69-4 C27H21ClF3NO3S2
{4-[({4-benzyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)sulfanyl]-5-chloro-2-methylphenoxy}acetic acid
—— 4-[6-(4-fluorophenyl)pyrazolo[1,5-b]pyridazin-3-yl]-N-(4-methoxyphenyl)-2-pyrimidinamine 551920-38-8 C23H17FN6O
4-[6-(4-fluorophenyl)pyrazolo[1,5-b]pyridazin-3-yl]-N-(4-methoxyphenyl)-2-pyrimidinamine
—— (4R,5S)-3-((E,E)-2',8',10'-undecatrienoyl)-4-methyl-5-phenyl-2-oxazolidinone 94418-32-3 C21H25NO3
(4R,5S)-3-((E,E)-2',8',10'-undecatrienoyl)-4-methyl-5-phenyl-2-oxazolidinone
—— 4-Fluor-phosphonigsaeure-bis-diethylamid 82572-01-8 C14H24FN2P
4-Fluor-phosphonigsaeure-bis-diethylamid
—— 4-Bromo-6-[2-(3,5-dimethyl-2-pyridyl)ethyl]-7H-pyrrolo[3,4-b]pyridin-5-one 1417190-10-3 C16H16BrN3O
4-Bromo-6-[2-(3,5-dimethyl-2-pyridyl)ethyl]-7H-pyrrolo[3,4-b]pyridin-5-one
—— (4R)-4-[(1S,4R)-4,7,7-trimethyl-3-oxo-2-oxa-bicyclo[2.2.1]heptane-1-carbonyloxy]-2-oxa-8-aza-spiro[4.5]decane-8-carboxylic acid benzyl ester 757239-43-3 C26H33NO7
(4R)-4-[(1S,4R)-4,7,7-trimethyl-3-oxo-2-oxa-bicyclo[2.2.1]heptane-1-carbonyloxy]-2-oxa-8-aza-spiro[4.5]decane-8-carboxylic acid benzyl ester
—— 4-tert-butyl-1,4-dihydroxybenzene bis-(phenylcarbamate) 1186005-99-1 C24H24N2O4
4-tert-butyl-1,4-dihydroxybenzene bis-(phenylcarbamate)
—— 4-(1-decyl-1H-1,2,3-triazol-4-yl)butan-1-ol 1379835-95-6 C16H31N3O
4-(1-decyl-1H-1,2,3-triazol-4-yl)butan-1-ol
—— 4-butyl-exo-5-phenylthiocyclopent-2-enylacetic acid 78729-70-1 C17H22O2S
4-butyl-exo-5-phenylthiocyclopent-2-enylacetic acid
—— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-Difluoro-5-hydroxy-6b-(2-isopropoxycarbonyloxy-acetyl)-4a,6a-dimethyl-2-oxo-2,4b,5,6,6a,6b,7,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthrene-8-carboxylic acid isopropyl ester 1323942-26-2 C31H41F2NO8
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-Difluoro-5-hydroxy-6b-(2-isopropoxycarbonyloxy-acetyl)-4a,6a-dimethyl-2-oxo-2,4b,5,6,6a,6b,7,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthrene-8-carboxylic acid isopropyl ester
—— 4-[(3-methylphenyl)(phenyl)amino]benzoic acid 1344716-75-1 C20H17NO2
4-[(3-methylphenyl)(phenyl)amino]benzoic acid
—— 4-{[(dimethylamino)ethylidene]amino}-3-[(trimethylsilyl)ethynyl]-1-(β-D-ribofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-[(2-cyanoethyl)(N,N-diisopropylamino)phosphino]-2'-O-(tertbutyldimethylsilyl)-1H-pyrazolo[3,4-d]pyrimidine 1391715-60-8 C55H77N8O7PSi2
4-{[(dimethylamino)ethylidene]amino}-3-[(trimethylsilyl)ethynyl]-1-(β-D-ribofuranosyl)-5'-O-(4,4'-dimethoxytriphenylmethyl)-3'-O-[(2-cyanoethyl)(N,N-diisopropylamino)phosphino]-2'-O-(tertbutyldimethylsilyl)-1H-pyrazolo[3,4-d]pyrimidine