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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxy-5(S)-methyl-3-(1-oxopropyl)-2(5H)-furanone 141214-65-5 C8H10O4
4-hydroxy-5(S)-methyl-3-(1-oxopropyl)-2(5H)-furanone
—— 4-[2-[2-[2-(t-butoxycarbonylamino)ethoxy]benzyl]tetrazol-5-yl]phenyl pivalate 172353-05-8 C26H33N5O5
4-[2-[2-[2-(t-butoxycarbonylamino)ethoxy]benzyl]tetrazol-5-yl]phenyl pivalate
—— 4-[4-(5-methoxy-2-pyrimidinyl)-1-piperazinyl]benzenamine 175782-97-5 C15H19N5O
4-[4-(5-methoxy-2-pyrimidinyl)-1-piperazinyl]benzenamine
—— 4'-[[2-n-Propyl-6-(1-methyl-imidazolin-2-yl)-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid 141838-08-6 C28H28N4O2
4'-[[2-n-Propyl-6-(1-methyl-imidazolin-2-yl)-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid
—— 4-{[(1R,2R)-2-aminocyclohexyl]amino}-3-(5-morpholin-4-yl-1H-benzimidazol-2-yl)quinolin-2(1H)-one 668423-73-2 C26H30N6O2
4-{[(1R,2R)-2-aminocyclohexyl]amino}-3-(5-morpholin-4-yl-1H-benzimidazol-2-yl)quinolin-2(1H)-one
—— 4-Methyl-2-(4-methyl-pyridin-2-yl)-1H-imidazo[4,5-b]pyridin-4-ium; iodide 110878-80-3 C13H13N4*I
4-Methyl-2-(4-methyl-pyridin-2-yl)-1H-imidazo[4,5-b]pyridin-4-ium; iodide
—— 4-methyl-N-[2-(5-methyl-2-oxocyclohexyl)-3-(2-oxoethyl)-4-tri(propan-2-yl)silyloxyphenyl]benzenesulfonamide 1027992-40-0 C31H45NO5SSi
4-methyl-N-[2-(5-methyl-2-oxocyclohexyl)-3-(2-oxoethyl)-4-tri(propan-2-yl)silyloxyphenyl]benzenesulfonamide
—— 4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutan-1-ol 1046789-84-7 C14H16O2
4-(2-ethynyl-5-methoxyphenyl)-2-methylenebutan-1-ol
—— (4-methyl-1,2-benzenediolato(2-)-O,O`)oxobis(diethylhydroxylamido(1-)-O,N)molybdenum(VI) 111159-57-0 C15H26MoN2O5
(4-methyl-1,2-benzenediolato(2-)-O,O`)oxobis(diethylhydroxylamido(1-)-O,N)molybdenum(VI)
—— (4R,5S)-ethyl 5-((tert-butoxycarbonyl)amino)-4-nitro-5-phenylpentanoate 1443529-79-0 C18H26N2O6
(4R,5S)-ethyl 5-((tert-butoxycarbonyl)amino)-4-nitro-5-phenylpentanoate
—— 4-Dimethylcarbamoyl-3-phenyl-butyric acid methyl ester 70367-42-9 C14H19NO3
4-Dimethylcarbamoyl-3-phenyl-butyric acid methyl ester
—— 4-(4-Ethenylphenyl)-2-[2-[[5-(4-ethenylphenyl)-2-hydroxy-3-methylphenyl]methylideneamino]ethyliminomethyl]-6-methylphenol 665006-60-0 C34H32N2O2
4-(4-Ethenylphenyl)-2-[2-[[5-(4-ethenylphenyl)-2-hydroxy-3-methylphenyl]methylideneamino]ethyliminomethyl]-6-methylphenol
—— 4-Heptylamino-pyrimidinthiol-(2) 111164-61-5 C11H19N3S
4-Heptylamino-pyrimidinthiol-(2)
—— 4-(4-hydroxy-piperidin-1-yl)-1-phenyl-cyclohex-2-enecarboxylic acid ethyl ester 47323-42-2 C20H27NO3
4-(4-hydroxy-piperidin-1-yl)-1-phenyl-cyclohex-2-enecarboxylic acid ethyl ester
—— (4-Bromo-phenyl)-{5-[2-methyl-4-(4-nitro-phenyl)-thiazol-5-yl]-[1,3,4]thiadiazol-2-yl}-amine 112979-26-7 C18H12BrN5O2S2
(4-Bromo-phenyl)-{5-[2-methyl-4-(4-nitro-phenyl)-thiazol-5-yl]-[1,3,4]thiadiazol-2-yl}-amine
—— 4-(3-amino-4-methoxyphenyl)-N-(3-phenoxyphenyl)pyrimidin-2-amine 691895-01-9 C23H20N4O2
4-(3-amino-4-methoxyphenyl)-N-(3-phenoxyphenyl)pyrimidin-2-amine
—— 4-methyl-5-(1-methylethyl)-6-[9-methyl-7-(1H-pyrazol-5-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]pyrimidin-2-amine 1379579-77-7 C21H26N6O
4-methyl-5-(1-methylethyl)-6-[9-methyl-7-(1H-pyrazol-5-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]pyrimidin-2-amine
—— 4-((3S,4S)-1-(5-cyanopyrimidin-2-yl)-4-ethylpyrrolidin-3-ylamino)-6-(1-((R)-2-hydroxypropyl)-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400578-63-3 C25H28N10O2
4-((3S,4S)-1-(5-cyanopyrimidin-2-yl)-4-ethylpyrrolidin-3-ylamino)-6-(1-((R)-2-hydroxypropyl)-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-(2-Benzylidenehydrazinyl)-5-(4-ethoxyphenyl)-4H-1,2,4-triazole-3-thiol 624724-89-6 C17H17N5OS
4-(2-Benzylidenehydrazinyl)-5-(4-ethoxyphenyl)-4H-1,2,4-triazole-3-thiol
—— 4-(4-butoxybenzoyl)-5-(4-tert-butylphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one 617695-20-2 C28H31N3O4S
4-(4-butoxybenzoyl)-5-(4-tert-butylphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one
—— (4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl)methanamine hydrochloride 932742-87-5 C10H11N3O*ClH
(4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl)methanamine hydrochloride
—— 4-amino-1-[(2R)-2-[[(2R)-2-[[(2R)-2-[[(2R)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-6-(propan-2-ylamino)hexanoyl]piperidine-4-carboxylic acid 1024828-90-7 C39H59N7O6
4-amino-1-[(2R)-2-[[(2R)-2-[[(2R)-2-[[(2R)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-6-(propan-2-ylamino)hexanoyl]piperidine-4-carboxylic acid
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(2-((2-carboxyethyl)(isopropyl)amino)ethylcarbamoyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1351278-38-0 C45H66N2O5
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(2-((2-carboxyethyl)(isopropyl)amino)ethylcarbamoyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-bromo-N-((S)-1-((S)-2-(methoxymethyl)pyrrolidin-1-yl)-3-methylbutan-2-yl)-N-methylbenzamide 1380100-76-4 C19H29BrN2O2
4-bromo-N-((S)-1-((S)-2-(methoxymethyl)pyrrolidin-1-yl)-3-methylbutan-2-yl)-N-methylbenzamide
—— 4-(2-chloro-benzyl)-6-methyl-pyridazin-3-ol 622372-99-0 C12H11ClN2O
4-(2-chloro-benzyl)-6-methyl-pyridazin-3-ol
—— 4-heptafluoroisopropyl-3-methylthioaniline 273735-66-3 C10H8F7NS
4-heptafluoroisopropyl-3-methylthioaniline
—— 4-(4,5-dibromo-1-(2-(trimethylsilyl)ethoxymethyl)-1H-pyrrol-2-yl)-N,N-dimethyl-1H-imidazo[4,5-c]pyridin-2-amine 950766-57-1 C18H25Br2N5OSi
4-(4,5-dibromo-1-(2-(trimethylsilyl)ethoxymethyl)-1H-pyrrol-2-yl)-N,N-dimethyl-1H-imidazo[4,5-c]pyridin-2-amine
—— 4-(2,4-Dichloro-benzenesulfonyl)-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt 625393-69-3 C2HF3O2*C18H19Cl2N3O3S
4-(2,4-Dichloro-benzenesulfonyl)-8-piperazin-1-yl-3,4-dihydro-2H-benzo[1,4]oxazine, trifluoroacetic acid salt
—— (4R)-4-fluoro-1-[3-(2-methoxyphenyl)-2-oxo-5-(trifluoromethoxy)-2,3-dihydro-1H-indol-3-yl]-N,N-dimethyl-L-prolinamide 847866-77-7 C23H23F4N3O4
(4R)-4-fluoro-1-[3-(2-methoxyphenyl)-2-oxo-5-(trifluoromethoxy)-2,3-dihydro-1H-indol-3-yl]-N,N-dimethyl-L-prolinamide
—— 4-Amino-3,5-dichloro-I+/--propylbenzenemethanol 1076199-87-5 C10H13Cl2NO
4-Amino-3,5-dichloro-I+/--propylbenzenemethanol
—— 4-((2-hydroxynaphthalen-1-yl)(o-tolyl)methyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 1441067-81-7 C28H24N2O2
4-((2-hydroxynaphthalen-1-yl)(o-tolyl)methyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
—— 4-{3-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-2-oxoimidazolidin-1-yl}pyridine-2-carboxylic acid methyl ester hydrochloride 1037231-14-3 C23H27ClN4O3*ClH
4-{3-[cis-4-aminomethyl-4-(3-chlorophenyl)cyclohexyl]-2-oxoimidazolidin-1-yl}pyridine-2-carboxylic acid methyl ester hydrochloride
—— 4-hydroxy-3-[(4-(3-ethoxycarbonylazetidin-1-yl)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine 1097883-52-7 C28H28F2N6O5
4-hydroxy-3-[(4-(3-ethoxycarbonylazetidin-1-yl)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine
—— 4-hydroxy-3-[(4-(N-(2-ethoxycarbonylnorbornan-3-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine 1097883-27-6 C32H34F2N6O5
4-hydroxy-3-[(4-(N-(2-ethoxycarbonylnorbornan-3-yl)amino)-6-(3-(1-methyl)imidazolin-2-yl)phenoxy-3,5-difluoropyridin-2-yl)oxy]benzamidine
—— 4-((3S)-3-((3-chloro-4-cyanophenyl)[(2-methylphenyl)methyl]amino)-1-pyrrolidinyl)-4-oxobutanamide 1034838-40-8 C23H25ClN4O2
4-((3S)-3-((3-chloro-4-cyanophenyl)[(2-methylphenyl)methyl]amino)-1-pyrrolidinyl)-4-oxobutanamide
—— 4-nitro-2-[(E)-piperidin-1-yliminomethyl]phenol 91643-76-4 C12H15N3O3
4-nitro-2-[(E)-piperidin-1-yliminomethyl]phenol
—— 4-Benzyl-2,7-bis-methoxycarbonyl-5-oxo-octanedioic acid dimethyl ester 136839-93-5 C21H26O9
4-Benzyl-2,7-bis-methoxycarbonyl-5-oxo-octanedioic acid dimethyl ester
—— 4-[4-[3-(5,6-dichloro-1,3-dioxoisoindol-2-yl)propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide 476188-35-9 C23H22Cl2N2O8S
4-[4-[3-(5,6-dichloro-1,3-dioxoisoindol-2-yl)propoxy]phenyl]sulfonyl-N-hydroxyoxane-4-carboxamide
—— 4-(4-Diethylamino-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid ethyl ester 75001-03-5 C23H25N3O3
4-(4-Diethylamino-phenylazo)-3-hydroxy-naphthalene-2-carboxylic acid ethyl ester
—— (4-benzyloxy-2-bromo-3-methoxy-phenyl)-methanol 620167-49-9 C15H15BrO3
(4-benzyloxy-2-bromo-3-methoxy-phenyl)-methanol
—— 4-amino-6-(((1S)-1-(7-fluoro-1-(2-methoxyethyl)-1H-benzimidazol-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile 1338482-98-6 C17H18FN7O
4-amino-6-(((1S)-1-(7-fluoro-1-(2-methoxyethyl)-1H-benzimidazol-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile
—— 4-(5-chloro-1,2,3,4-tetrahydro-8-methoxy-1-naphthalenyl)-1H-imidazole 179338-43-3 C14H15ClN2O
4-(5-chloro-1,2,3,4-tetrahydro-8-methoxy-1-naphthalenyl)-1H-imidazole
—— (4R,5R)-4-{5-[(4-chloro-1-difluoromethyl-1H-pyrazol-3-ylmethyl)-amino]-2-fluoro-phenyl}-5-fluoro-4,5-dimethyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine 1414876-16-6 C17H18ClF4N5O
(4R,5R)-4-{5-[(4-chloro-1-difluoromethyl-1H-pyrazol-3-ylmethyl)-amino]-2-fluoro-phenyl}-5-fluoro-4,5-dimethyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine
—— 4-(benzyl)-6-({4-[1-(propan-2-ylcarbamoyl)piperidin-4-yl]phenyl}amino)pyridine-3-carboxyamide 1227865-30-6 C28H34N6O2
4-(benzyl)-6-({4-[1-(propan-2-ylcarbamoyl)piperidin-4-yl]phenyl}amino)pyridine-3-carboxyamide
—— [4-(4-methylpyrid-3-ylaminomethyl)-2-phenylbenzoyl]methionine sodium salt 191102-07-5 C25H26N3O3S*Na
[4-(4-methylpyrid-3-ylaminomethyl)-2-phenylbenzoyl]methionine sodium salt
—— 4-Methoxycarbonyloxybenzyl Alcohol 137422-33-4 C9H10O4
4-Methoxycarbonyloxybenzyl Alcohol
—— 4-O-Acetyl-2,3-isopropyliden-D-threose-trimethylendithioacetal 80856-77-5 C12H20O4S2
4-O-Acetyl-2,3-isopropyliden-D-threose-trimethylendithioacetal
—— 4-[7-bromo-3-(2-butynyl)-1-methyl-2-oxo-2,3-dihydro-1H-imidazo[4.5-c]pyridin-4-yl]-piperazi ne-1-carboxylic acid t-butyl ester 705300-79-4 C20H26BrN5O3
4-[7-bromo-3-(2-butynyl)-1-methyl-2-oxo-2,3-dihydro-1H-imidazo[4.5-c]pyridin-4-yl]-piperazi ne-1-carboxylic acid t-butyl ester
—— 4-chloro-N-(2-hydroxy-propyl)-N-(3-phenyl-propyl)-benzenesulfonamide 865290-14-8 C18H22ClNO3S
4-chloro-N-(2-hydroxy-propyl)-N-(3-phenyl-propyl)-benzenesulfonamide
—— 4-[2-(4-cyclobutylpiperazine-1-carbonyl)cyclopropyl]benzonitrile 1119806-59-5 C19H23N3O
4-[2-(4-cyclobutylpiperazine-1-carbonyl)cyclopropyl]benzonitrile