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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Acetoxy-1,4-ethano-7-fluoro-2,3,4,5-tetrahydro-1H-1-benzazepine-5-one 106887-05-2 C14H14FNO3
4-Acetoxy-1,4-ethano-7-fluoro-2,3,4,5-tetrahydro-1H-1-benzazepine-5-one
—— 4-hydroxy-2-(11-hydroxyundecyl) quinoline-N-oxide 104007-60-5 C20H29NO3
4-hydroxy-2-(11-hydroxyundecyl) quinoline-N-oxide
—— (4-Bromo-phenyl)-dithiocarbamic acid 5-chloro-1H-benzoimidazol-2-ylmethyl ester 28559-29-7 C15H11BrClN3S2
(4-Bromo-phenyl)-dithiocarbamic acid 5-chloro-1H-benzoimidazol-2-ylmethyl ester
—— 4-(3-Phenylpropoxy)-phthalsaeuredimethylester 65687-26-5 C19H20O5
4-(3-Phenylpropoxy)-phthalsaeuredimethylester
—— 4-(1,3,4,6,11,11a-Hexahydro-pyrazino[1,2-b]isoquinolin-2-ylmethyl)-2-methoxy-phenol 21117-87-3 C20H24N2O2
4-(1,3,4,6,11,11a-Hexahydro-pyrazino[1,2-b]isoquinolin-2-ylmethyl)-2-methoxy-phenol
—— 4-Methyl-2-pyridin-3-yl-5-[4-(trifluoromethyl)pyrimidin-2-yl]-1,3-thiazole 1204610-01-4 C14H9F3N4S
4-Methyl-2-pyridin-3-yl-5-[4-(trifluoromethyl)pyrimidin-2-yl]-1,3-thiazole
—— (4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-8-(3-methoxy-benzyl)-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one 1323941-54-3 C31H37F2NO5
(4aS,4bR,5S,6aS,6bS,9aR,10aS,10bS,12S)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-8-(3-methoxy-benzyl)-4a,6a-dimethyl-4b,5,6,6a,6b,7,8,9,9a,10,10a,10b,11,12-tetradecahydro-4aH-8-aza-pentaleno[2,1-a]phenanthren-2-one
—— 4,4-dimethyl-1-pyridin-4-yl-1,4-dihydro-2<i>H</i>-isoquinolin-3-one 40119-37-7 C16H16N2O
4,4-dimethyl-1-pyridin-4-yl-1,4-dihydro-2<i>H</i>-isoquinolin-3-one
—— 4-[1-Hydroxy-2-(2-methoxyethoxy)methoxyethyl]-5-hydroxy-2(5H)-furanone 130563-59-6 C10H16O7
4-[1-Hydroxy-2-(2-methoxyethoxy)methoxyethyl]-5-hydroxy-2(5H)-furanone
—— 4-((benzylamino)methyl)-6-((3R)-3-(methylamino)pyrrolidin-1-yI)pyrimidin-2-amine 1313412-83-7 C17H24N6
4-((benzylamino)methyl)-6-((3R)-3-(methylamino)pyrrolidin-1-yI)pyrimidin-2-amine
—— 4-(4-fluoro-2-piperidin-3-yloxyanilino)-5-methyl-N-(thiophen-2-ylmethyl)thieno[2,3-d]pyrimidine-6-carboxamide 1332709-76-8 C24H24FN5O2S2
4-(4-fluoro-2-piperidin-3-yloxyanilino)-5-methyl-N-(thiophen-2-ylmethyl)thieno[2,3-d]pyrimidine-6-carboxamide
—— 4-(1,1'-biphenyl-4-yl)-5-(morpholin-4-yl)-3-phenylthiophen-2(3H)-one 1393898-15-1 C26H23NO2S
4-(1,1'-biphenyl-4-yl)-5-(morpholin-4-yl)-3-phenylthiophen-2(3H)-one
—— (4aR,6aS,6bS,9aR)-6b-Acetyl-4a,6a,12-trimethyl-8-oxo-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b-dodecahydro-7,9-dioxa-8λ<sup>4</sup>-thia-pentaleno[2,1-a]phenanthren-2-one 101796-61-6 C22H28O5S
(4aR,6aS,6bS,9aR)-6b-Acetyl-4a,6a,12-trimethyl-8-oxo-3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b-dodecahydro-7,9-dioxa-8λ<sup>4</sup>-thia-pentaleno[2,1-a]phenanthren-2-one
—— 4-(Diethoxy-thiophosphorylsulfanyl)-butyric acid cyano-dimethyl-methyl ester 96417-16-2 C12H22NO4PS2
4-(Diethoxy-thiophosphorylsulfanyl)-butyric acid cyano-dimethyl-methyl ester
—— 4-(Diethoxy-thiophosphoryloxy)-benzenesulfonic acid 4-thiocyanato-phenyl ester 21168-97-8 C17H18NO6PS3
4-(Diethoxy-thiophosphoryloxy)-benzenesulfonic acid 4-thiocyanato-phenyl ester
—— 4-amino-7-oxo-2-phenyl-7,8-dihydro-pteridine-6-carboxylic acid 2-methoxy-ethylamide 10570-13-5 C16H16N6O3
4-amino-7-oxo-2-phenyl-7,8-dihydro-pteridine-6-carboxylic acid 2-methoxy-ethylamide
—— 4-Methoxymethyl-thiophen-2-carbaldehyd-semicarbazon 1488-56-8 C8H11N3O2S
4-Methoxymethyl-thiophen-2-carbaldehyd-semicarbazon
—— 4-Benzyloxy-1-(3,5-di-O-p-toluoyl-2-desoxy-β-D-ribofuranosyl)-6(1H)-pyrimidon 18449-89-3 C32H30N2O7
4-Benzyloxy-1-(3,5-di-O-p-toluoyl-2-desoxy-β-D-ribofuranosyl)-6(1H)-pyrimidon
—— 4-methylpiperazinecarboxylic acid [[11β,16α]-[[16,17-(butylidenedioxy)]-11-hydroxypregna-1,4-diene-3,20-dion-21-yl]]ester 1200406-46-7 C31H44N2O7
4-methylpiperazinecarboxylic acid [[11β,16α]-[[16,17-(butylidenedioxy)]-11-hydroxypregna-1,4-diene-3,20-dion-21-yl]]ester
—— 4-(2-t-butoxycarbonylaminoethylaminomethyl)-N-(2-t-butoxycarbonylaminophenyl)benzamide 1034493-87-2 C26H36N4O5
4-(2-t-butoxycarbonylaminoethylaminomethyl)-N-(2-t-butoxycarbonylaminophenyl)benzamide
—— 4-(4-Chloro-phenyl)-4-(2-hydroxy-5-nitro-phenylamino)-butan-2-one 64073-75-2 C16H15ClN2O4
4-(4-Chloro-phenyl)-4-(2-hydroxy-5-nitro-phenylamino)-butan-2-one
—— 4-methyl-2,3-dihydro-selenolo[2,3-<i>b</i>]quinoline 62595-05-5 C12H11NSe
4-methyl-2,3-dihydro-selenolo[2,3-<i>b</i>]quinoline
—— 4-cyano-4-(5-cyano-thien-2-yl)-5-methylhexyl iodide 350854-53-4 C13H15IN2S
4-cyano-4-(5-cyano-thien-2-yl)-5-methylhexyl iodide
—— 4-<<2-(n-hexadecylmethylamino)ethyl>oxy>-2-(hydroxymethyl)-6-<(methylthio)methyl>pyridine hydrobromide 141171-49-5 BrH*C27H50N2O2S
4-<<2-(n-hexadecylmethylamino)ethyl>oxy>-2-(hydroxymethyl)-6-<(methylthio)methyl>pyridine hydrobromide
—— 4-oxo-3,4-dihydro-phthalazine-1-carbonyl chloride 55720-31-5 C9H5ClN2O2
4-oxo-3,4-dihydro-phthalazine-1-carbonyl chloride
—— 4-ethoxycarbonyl-1-dodecyl-pyridinium; iodide 114330-96-0 C20H34NO2*I
4-ethoxycarbonyl-1-dodecyl-pyridinium; iodide
—— 4-(4-Chloro-benzenesulfinylmethyl)-3-nitro-benzoic acid ethyl ester 141693-51-8 C16H14ClNO5S
4-(4-Chloro-benzenesulfinylmethyl)-3-nitro-benzoic acid ethyl ester
—— 4,5-dihydro-3-(3,4,5-trimethoxyphenyl)-5-(5-nitro-2-furyl)-1-(1-oxopropyl)-1H-pyrazole 129303-24-8 C19H21N3O7
4,5-dihydro-3-(3,4,5-trimethoxyphenyl)-5-(5-nitro-2-furyl)-1-(1-oxopropyl)-1H-pyrazole
—— 4-(2-{2(R)-(4-cyclopropane-sulfonyl-phenyl)-2-[(S)-(tetrahydro-furan-3-yl)oxy]acetyl-amino}thiazol-5-yloxy)benzoic acid 1328988-09-5 C25H24N2O8S2
4-(2-{2(R)-(4-cyclopropane-sulfonyl-phenyl)-2-[(S)-(tetrahydro-furan-3-yl)oxy]acetyl-amino}thiazol-5-yloxy)benzoic acid
—— 4''-hydroxyimino-9a-azithromycin 97240-76-1 C38H71N3O12
4''-hydroxyimino-9a-azithromycin
—— 4-(3,3-dimethyl-6-(1H-pyrazol-4-yl)-2,3-dihydro-1H-pyrrolo-[3,2-b]pyridin-1-yl)-7-fluoro-3-methyl-2-(2-pyridinyl)quinoline 1259512-29-2 C27H23FN6
4-(3,3-dimethyl-6-(1H-pyrazol-4-yl)-2,3-dihydro-1H-pyrrolo-[3,2-b]pyridin-1-yl)-7-fluoro-3-methyl-2-(2-pyridinyl)quinoline
—— 4-[N-(cyclopropylmethyl)-N-[3-isopropyl-4-(methoxymethoxy)phenyl]amino]-3,5-dimethylbenzonitrile 936133-18-5 C24H30N2O2
4-[N-(cyclopropylmethyl)-N-[3-isopropyl-4-(methoxymethoxy)phenyl]amino]-3,5-dimethylbenzonitrile
—— 4-<<5-(2,3-epoxy-5-hydroxy-4-methylhexyl)-3,4-dihydroxytetrahydropyran-2-yl>methyl>-6-(3-nitrophenyl)-5,6-dihydro-2-pyrone 96717-56-5 C24H31NO9
4-<<5-(2,3-epoxy-5-hydroxy-4-methylhexyl)-3,4-dihydroxytetrahydropyran-2-yl>methyl>-6-(3-nitrophenyl)-5,6-dihydro-2-pyrone
—— 4-(5-pyridin-3-yl-pyrimidin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester 951004-36-7 C19H25N5O2
4-(5-pyridin-3-yl-pyrimidin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
—— (4R,4aR,10aR)-4a-ethyl-4,7-dihydroxy-3,4,4a,9,10,10a-hexahydro-1H-phenanthren-2-one 1132656-42-8 C16H20O3
(4R,4aR,10aR)-4a-ethyl-4,7-dihydroxy-3,4,4a,9,10,10a-hexahydro-1H-phenanthren-2-one
—— 4-[(R)-α-(2(S),5(R)-4-Allyl-2.5-dimethyl-1-piperazinyl)-3-(2.5-dimethylpyrrol-1-yl)benzyl]phenyltetrazole 216532-62-6 C29H35N7
4-[(R)-α-(2(S),5(R)-4-Allyl-2.5-dimethyl-1-piperazinyl)-3-(2.5-dimethylpyrrol-1-yl)benzyl]phenyltetrazole
—— 4,5-bis-benzoylamino-pent-4-enoic acid 102174-65-2 C19H18N2O4
4,5-bis-benzoylamino-pent-4-enoic acid
—— 4-(3-(4-aminobutyrylamino)phenyl)-2H-phthalazin-1-one 286952-11-2 C18H18N4O2
4-(3-(4-aminobutyrylamino)phenyl)-2H-phthalazin-1-one
—— 4-chloro-4-phenyl-1,3,5,7,8-pentamethyl-3a,4a-diaza-4-bora-s-indacene 1257408-06-2 C20H22BClN2
4-chloro-4-phenyl-1,3,5,7,8-pentamethyl-3a,4a-diaza-4-bora-s-indacene
—— 4-(cyclopropylamino)-N-(3-(3-(4-methyl-1H-imidazole-1-yl)-5-(trifluoromethyl)benzoamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318242-63-5 C28H22F3N7O2S
4-(cyclopropylamino)-N-(3-(3-(4-methyl-1H-imidazole-1-yl)-5-(trifluoromethyl)benzoamido)phenyl)thieno[3,2-d]pyrimidine-7-carboxamide
—— 4'-(4-tert-butoxycarbonyl-1-piperazinyl)-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-3-biphenylcarboxamide 1313754-77-6 C28H29N5O5
4'-(4-tert-butoxycarbonyl-1-piperazinyl)-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-3-biphenylcarboxamide
—— 4-[[1-[(3,4-dihydro-4-methyl-2H-1,4-benzoxazin-6-yl)sulfonyl]-5-(trifluoromethyl)-1H-pyrrolo[2,3-c]pyridin-2-yl]methyl]-benzoic acid 1314841-57-0 C25H20F3N3O5S
4-[[1-[(3,4-dihydro-4-methyl-2H-1,4-benzoxazin-6-yl)sulfonyl]-5-(trifluoromethyl)-1H-pyrrolo[2,3-c]pyridin-2-yl]methyl]-benzoic acid
—— 4-chloro-6-methyl-2-(3,3,3-trifluoro-propenyl)-pyrimidine 66744-12-5 C8H6ClF3N2
4-chloro-6-methyl-2-(3,3,3-trifluoro-propenyl)-pyrimidine
—— 4-<3-Chlor-2-methyl-phenyl>-Δ<sup>2</sup>-1,3,4-oxadiazolin-5-on 64890-63-7 C9H7ClN2O2
4-<3-Chlor-2-methyl-phenyl>-Δ<sup>2</sup>-1,3,4-oxadiazolin-5-on
—— (4E,6E)-2-Methyl-2,4,6-tridecatriene 65689-07-8 C14H24
(4E,6E)-2-Methyl-2,4,6-tridecatriene
—— 4-amino-7-(2-methoxy-4-pyridinyl)-N-(trans-4-(D-prolylamino)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338049-93-6 C24H30N8O3
4-amino-7-(2-methoxy-4-pyridinyl)-N-(trans-4-(D-prolylamino)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
—— 4-(1-(1-methylcyclooctyl)piperidin-4-yl)-3-oxo-3,4-dihydroqumoxaline-2-carboxylic acid hydrochloride 1126792-57-1 C23H31N3O3*ClH
4-(1-(1-methylcyclooctyl)piperidin-4-yl)-3-oxo-3,4-dihydroqumoxaline-2-carboxylic acid hydrochloride
—— 4-(2',4'-dichlorobiphenyl-4-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1289621-58-4 C18H19Cl2NO4S
4-(2',4'-dichlorobiphenyl-4-yl)-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
—— 4-[2-Oxo-1-(2-piperidin-1-ylethyl)piperidin-3-yl]benzoic acid 936636-91-8 C19H26N2O3
4-[2-Oxo-1-(2-piperidin-1-ylethyl)piperidin-3-yl]benzoic acid
—— 4-{2-(2-carboxy-ethyl)-3-[6-(4''-methoxy-2-trifluoromethyl-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid 1123157-27-6 C39H41F3O7
4-{2-(2-carboxy-ethyl)-3-[6-(4''-methoxy-2-trifluoromethyl-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid