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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-bromo-1-(cyclopropylmethyl)-5-(tetrahydrofuran-3-yloxy)-1H-benzotriazole 1379543-25-5 C14H16BrN3O2
4-bromo-1-(cyclopropylmethyl)-5-(tetrahydrofuran-3-yloxy)-1H-benzotriazole
—— 4-p-Methoxyphenyl-1-methyl-6-phenyl-2-pyridon 26478-94-4 C19H17NO2
4-p-Methoxyphenyl-1-methyl-6-phenyl-2-pyridon
—— 4-carbamoylquinuclidine sulfate 146062-02-4 C8H14N2O*H2O4S
4-carbamoylquinuclidine sulfate
—— (4Z,9Z)-1,15,21,24-tetrahydro-19-(4-cyanobenzoyl)-15-hydroxy-5,10,15-tris(4-cyanophenyl)-23H-bilin-1-one 850341-96-7 C48H28N8O3
(4Z,9Z)-1,15,21,24-tetrahydro-19-(4-cyanobenzoyl)-15-hydroxy-5,10,15-tris(4-cyanophenyl)-23H-bilin-1-one
—— (4-methyl-2-phenylethynyl-thiazol-5-yl)-(4-methyl-piperidin-1-yl)-methanone 1290133-43-5 C19H20N2OS
(4-methyl-2-phenylethynyl-thiazol-5-yl)-(4-methyl-piperidin-1-yl)-methanone
—— 4-{4-(3-chlorophenyl)-5-[2-(1-(S)-phenylethylamino)pyrimidin-4-yl]thiazol-2-yl}-4-hydroxypiperidine-1-carboxylic acid tert-butyl ester 917811-24-6 C31H34ClN5O3S
4-{4-(3-chlorophenyl)-5-[2-(1-(S)-phenylethylamino)pyrimidin-4-yl]thiazol-2-yl}-4-hydroxypiperidine-1-carboxylic acid tert-butyl ester
—— (4E,6E)-2-(2-Hydroxy-propyl)-3-methoxy-2-phenoxy-octa-4,6-dienoic acid hydrazide 65416-67-3 C18H26N2O4
(4E,6E)-2-(2-Hydroxy-propyl)-3-methoxy-2-phenoxy-octa-4,6-dienoic acid hydrazide
—— [4-(2-Chloro-4,6-dinitro-phenylazo)-3-methyl-phenyl]-(2-ethenesulfonyl-ethyl)-ethyl-amine 66560-49-4 C19H20ClN5O6S
[4-(2-Chloro-4,6-dinitro-phenylazo)-3-methyl-phenyl]-(2-ethenesulfonyl-ethyl)-ethyl-amine
—— (4aS,4bS,6aS,7S,8R,10aS,10bS,11R,12aR)-8,11-Dihydroxy-4a,4b,7,10a-tetramethyl-hexadecahydro-chrysen-1-one 61436-99-5 C22H36O3
(4aS,4bS,6aS,7S,8R,10aS,10bS,11R,12aR)-8,11-Dihydroxy-4a,4b,7,10a-tetramethyl-hexadecahydro-chrysen-1-one
—— 4-Phenoxymethylen-Δ<sup>1</sup>-pyrazolin 19750-11-9 C10H10N2O
4-Phenoxymethylen-Δ<sup>1</sup>-pyrazolin
—— 4-[2-[4-(2-chloro-3-quinolyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidin-5-yl]thiazol-4-yl]benzonitrile 1426388-84-2 C24H16ClN5OS
4-[2-[4-(2-chloro-3-quinolyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidin-5-yl]thiazol-4-yl]benzonitrile
—— 4-chloro-N-{4-[1-(4-pyridyl)piperidin-4-yloxy]phenyl}-(E)-styrylsulphonamide, trifluoroacetate salt 194853-88-8 C2HF3O2*C24H24ClN3O3S
4-chloro-N-{4-[1-(4-pyridyl)piperidin-4-yloxy]phenyl}-(E)-styrylsulphonamide, trifluoroacetate salt
—— 4-{[4-(hydroxymethyl)benzyl]oxy}-N-[-5-(1H-imidazol-2-yl)-2-methylphenyl]benzamide 1126368-21-5 C25H23N3O3
4-{[4-(hydroxymethyl)benzyl]oxy}-N-[-5-(1H-imidazol-2-yl)-2-methylphenyl]benzamide
—— 4-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-[2-(4-{2-[1-{[4-(2-hydroxyethyl)piperazin-1-yl]carbonyl}-1-(methyl)ethylcarbamoyl]ethyl}phenyl)ethyl]benzofuran 770745-98-7 C43H55N3O14
4-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-[2-(4-{2-[1-{[4-(2-hydroxyethyl)piperazin-1-yl]carbonyl}-1-(methyl)ethylcarbamoyl]ethyl}phenyl)ethyl]benzofuran
—— 4-bromo-N-(2-cyanoethyl)-N-methylbutanamide 1236765-29-9 C8H13BrN2O
4-bromo-N-(2-cyanoethyl)-N-methylbutanamide
—— 4-{4-[(Furan-2-ylmethyl)-amino]-6-hydroxy-[1,3,5]triazin-2-yl}-4-methyl-morpholin-4-ium; chloride 54268-49-4 C13H18N5O3*Cl
4-{4-[(Furan-2-ylmethyl)-amino]-6-hydroxy-[1,3,5]triazin-2-yl}-4-methyl-morpholin-4-ium; chloride
—— 4-{N-[7-(3-(S)-1-(piperidin-4-ylcarbonyl)-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(4-hydroxypyrid-3-ylmethyl)piperidine 691000-71-2 C44H63N5O2
4-{N-[7-(3-(S)-1-(piperidin-4-ylcarbonyl)-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(4-hydroxypyrid-3-ylmethyl)piperidine
—— 4-chloro-2-[C-methyl-N-(1-methylbenzimidazol-2-yl)carbonimidoyl]phenol 5344-67-2 C16H14ClN3O
4-chloro-2-[C-methyl-N-(1-methylbenzimidazol-2-yl)carbonimidoyl]phenol
—— (4-Methyl-piperidin-1-yl)-acetic acid (2S,3S,5S,10S,11S,13S,17S)-17-acetyl-2-ethoxy-3-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-11-yl ester 64564-90-5 C31H51NO5
(4-Methyl-piperidin-1-yl)-acetic acid (2S,3S,5S,10S,11S,13S,17S)-17-acetyl-2-ethoxy-3-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-11-yl ester
—— 4-Chlor-2-(1,1,3,3-tetrafluor-1,3-dichlor-2-hydroxy-2-propyl)-phenol 2949-55-5 C9H5Cl3F4O2
4-Chlor-2-(1,1,3,3-tetrafluor-1,3-dichlor-2-hydroxy-2-propyl)-phenol
—— 4-(2'-Methoxycarbonyl-ethylthio)-3-phthalimido-1-(1'-methoxycarbonyl-2'-methyl-propyl)-azetidin-2-on 35859-70-2 C21H24N2O7S
4-(2'-Methoxycarbonyl-ethylthio)-3-phthalimido-1-(1'-methoxycarbonyl-2'-methyl-propyl)-azetidin-2-on
—— 4,6-Dihydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid 3-methyl-butyl ester 23824-35-3 C15H21NO4
4,6-Dihydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid 3-methyl-butyl ester
—— 4-[9-(4-Hydroxy-3,5-dimethoxy-phenyl)-3,3,6,6-tetramethyl-1,8-dioxo-2,3,4,5,6,7,8,9-octahydro-1H-acridin-10-yl]-benzoic acid ethyl ester 60122-15-8 C34H39NO7
4-[9-(4-Hydroxy-3,5-dimethoxy-phenyl)-3,3,6,6-tetramethyl-1,8-dioxo-2,3,4,5,6,7,8,9-octahydro-1H-acridin-10-yl]-benzoic acid ethyl ester
—— 4-{3-methoxy-4-[5-(5-methyl-3-phenyl-isoxazol-4-yl)-[1,3,4]oxadiazol-2-yl]-phenyl}-thiomorpholine 943129-91-7 C23H22N4O3S
4-{3-methoxy-4-[5-(5-methyl-3-phenyl-isoxazol-4-yl)-[1,3,4]oxadiazol-2-yl]-phenyl}-thiomorpholine
—— 4-(6-amino-5-(2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-7-yl)pyridin-3-yl)-N,N-diethylbenzenesulfonamide 1396770-09-4 C25H28N4O3S
4-(6-amino-5-(2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-7-yl)pyridin-3-yl)-N,N-diethylbenzenesulfonamide
—— 4,9-bis(3-hydroxy-3-methylbut-1-yn-1-yl)-6-[(1,2,2-trimethylpropyl)amino]benzo[c]-1,6-naphthyridin-1(2H)-one 1058128-07-6 C28H33N3O3
4,9-bis(3-hydroxy-3-methylbut-1-yn-1-yl)-6-[(1,2,2-trimethylpropyl)amino]benzo[c]-1,6-naphthyridin-1(2H)-one
—— 4-(2-bromoethyl)-1H-pyrazole hydrobromide 1803601-03-7 C5H8Br2N2
4-(2-bromoethyl)-1H-pyrazole hydrobromide
—— 4-Oxo-5-propan-2-yloxypyran-2-carboxylic acid 1040717-15-4 C9H10O5
4-Oxo-5-propan-2-yloxypyran-2-carboxylic acid
—— 4-(4-phenylphenyl)-N-[4-(3-phenylphenyl)phenyl]-N-[4-[4-[4-(4-phenylphenyl)-N-[4-(3-phenylphenyl)phenyl]anilino]phenyl]phenyl]aniline 911049-21-3 C84H60N2
4-(4-phenylphenyl)-N-[4-(3-phenylphenyl)phenyl]-N-[4-[4-[4-(4-phenylphenyl)-N-[4-(3-phenylphenyl)phenyl]anilino]phenyl]phenyl]aniline
—— 4-(2-[(3-chloro-4-fluorophenyl)amino]-4-{[3-(dimethylamino)propyl]amino}pyrimidin-5-yl)benzoic acid 1220127-73-0 C22H23ClFN5O2
4-(2-[(3-chloro-4-fluorophenyl)amino]-4-{[3-(dimethylamino)propyl]amino}pyrimidin-5-yl)benzoic acid
—— 4-(4-fluoro-benzyl)-1-(pyrazolo[1,5-a]pyrimidine-3-carbonyl)-piperidine-4-carbonitrile 1229825-58-4 C20H18FN5O
4-(4-fluoro-benzyl)-1-(pyrazolo[1,5-a]pyrimidine-3-carbonyl)-piperidine-4-carbonitrile
—— 4-bromo-N-[2-(2,2-dimethyl-propionyl)-phenyl]-benzenesulfonamide 1263313-44-5 C17H18BrNO3S
4-bromo-N-[2-(2,2-dimethyl-propionyl)-phenyl]-benzenesulfonamide
—— 4-Chloro-N-(4-dimethylamino-butyl)-2-nitro-thiobenzamide; hydrochloride 69559-01-9 C13H18ClN3O2S*ClH
4-Chloro-N-(4-dimethylamino-butyl)-2-nitro-thiobenzamide; hydrochloride
—— 4-amino-2-(1,3-benzodioxolan-5-yl)pyrimido[1,2-a]benzimidazole-3-carbonitrile 1606132-03-9 C18H11N5O2
4-amino-2-(1,3-benzodioxolan-5-yl)pyrimido[1,2-a]benzimidazole-3-carbonitrile
—— 4-(tert-butyldimethylsilyloxy)-N-methoxy-N-methyl-4-phenylbutanamide 1453470-27-3 C18H31NO3Si
4-(tert-butyldimethylsilyloxy)-N-methoxy-N-methyl-4-phenylbutanamide
—— (4-Benzyloxycarbonylmethoxy-phenyl)-oxo-acetic acid tert-butyl ester 851875-35-9 C21H22O6
(4-Benzyloxycarbonylmethoxy-phenyl)-oxo-acetic acid tert-butyl ester
—— 4-Propyl-benzoic acid 4-{[(E)-4-cyano-phenylimino]-methyl}-phenyl ester 68349-65-5 C24H20N2O2
4-Propyl-benzoic acid 4-{[(E)-4-cyano-phenylimino]-methyl}-phenyl ester
—— 4,4'-bi<2-(2-bromophenyl)-4-phenyl-5(4H)-oxazolone> 122409-94-3 C30H18Br2N2O4
4,4'-bi<2-(2-bromophenyl)-4-phenyl-5(4H)-oxazolone>
—— (4E,6E)-3-Methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazonine-5-carboxylic acid ethyl ester 123771-34-6 C15H16N2O3
(4E,6E)-3-Methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazonine-5-carboxylic acid ethyl ester
—— 4-Imino-1,6-dimethyl-1,4-dihydro-quinoline-3-carbonitrile; hydriodide 130603-40-6 C12H11N3*HI
4-Imino-1,6-dimethyl-1,4-dihydro-quinoline-3-carbonitrile; hydriodide
—— 4-hydroxy-6,8-dimethoxy-quinoline-3-carboxylic acid isopropylidenehydrazide 872783-25-0 C15H17N3O4
4-hydroxy-6,8-dimethoxy-quinoline-3-carboxylic acid isopropylidenehydrazide
—— (4E)-1-(trimethylsilyl)-2-(trimethylsilylmethyl)-2,4-heptadiene 1259325-32-0 C14H30Si2
(4E)-1-(trimethylsilyl)-2-(trimethylsilylmethyl)-2,4-heptadiene
—— (4S,5R,6R)-5-(tert-butyldimethylsilyloxy)-4-[(1S)-2-(tert-butyldimethylsilyloxy)-1-benzoyloxyethyl]-6-isopropyl-2,2-dimethyl-[1,3]dioxane 677300-78-6 C30H54O6Si2
(4S,5R,6R)-5-(tert-butyldimethylsilyloxy)-4-[(1S)-2-(tert-butyldimethylsilyloxy)-1-benzoyloxyethyl]-6-isopropyl-2,2-dimethyl-[1,3]dioxane
—— 4-trimethylammonio-6-nitrophenyl-3-(2-naphthyl)-propionate iodide 51257-26-2 C22H23N2O4*I
4-trimethylammonio-6-nitrophenyl-3-(2-naphthyl)-propionate iodide
—— 4-Methylsulfanyl-2-[(2-nitrophenyl)sulfanylamino]butanamide 65707-55-3 C11H15N3O3S2
4-Methylsulfanyl-2-[(2-nitrophenyl)sulfanylamino]butanamide
—— 4-(4-chloro-phenoxy)-2-(4-isopropyl-phenyl)-1,2-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazine 72431-60-8 C24H21ClN4O
4-(4-chloro-phenoxy)-2-(4-isopropyl-phenyl)-1,2-dihydro-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazine
—— 4-Furan-2-yl-5-iodo-6-phenoxy-pyrimidin-2-ylamine 357287-19-5 C14H10IN3O2
4-Furan-2-yl-5-iodo-6-phenoxy-pyrimidin-2-ylamine
—— 4-(5,6-dimethoxyisoindolin-2-yl)butan-1-amine 1285549-11-2 C14H22N2O2
4-(5,6-dimethoxyisoindolin-2-yl)butan-1-amine
—— (4S,5R,6S)-4-(((1S,2R,3S,4S)-3,4-dihydroxy-2-(hydroxymethyl)tetrahydro-1H-thiophen-1-ium-1-yl)methyl)-6-((5S,6R)-6-(methoxymethoxy)-2,4,8,10-tetraoxaundecan-5-yl)-2,2-dimethyl-1,3-dioxan-5-yl sulfate 1037291-03-4 C21H40O15S2
(4S,5R,6S)-4-(((1S,2R,3S,4S)-3,4-dihydroxy-2-(hydroxymethyl)tetrahydro-1H-thiophen-1-ium-1-yl)methyl)-6-((5S,6R)-6-(methoxymethoxy)-2,4,8,10-tetraoxaundecan-5-yl)-2,2-dimethyl-1,3-dioxan-5-yl sulfate
—— 4-[[4-(2,4-dichloro-3-methylphenoxy)-1-piperidinyl]methyl]-α-(S)-phenyl-1-piperidineacetic acid 676518-23-3 C26H32Cl2N2O3
4-[[4-(2,4-dichloro-3-methylphenoxy)-1-piperidinyl]methyl]-α-(S)-phenyl-1-piperidineacetic acid