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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4'-methyl-4,4,5,5-tetrakis-trifluoromethyl-2λ<sup>5</sup>-spiro[[1,3,2]dioxaphospholane-2,1'-(2,6,7-trioxa-1-phospha-bicyclo[2.2.2]octane)] 36296-79-4 C11H9F12O5P
4'-methyl-4,4,5,5-tetrakis-trifluoromethyl-2λ<sup>5</sup>-spiro[[1,3,2]dioxaphospholane-2,1'-(2,6,7-trioxa-1-phospha-bicyclo[2.2.2]octane)]
—— 4-{1-[6-(4-fluoro-phenyl)-4-(2,2,2-trifluoro-ethylamino)-pyrido[3,2-d]pyrimidin-2-ylamino]-ethyl}-3-methyl-benzenesulfonamide 1203652-09-8 C24H22F4N6O2S
4-{1-[6-(4-fluoro-phenyl)-4-(2,2,2-trifluoro-ethylamino)-pyrido[3,2-d]pyrimidin-2-ylamino]-ethyl}-3-methyl-benzenesulfonamide
—— 4-(p-Methoxyphenyl)-2-phenyl-5,6-dihydro-4H-naphtho(1,2-b)thiopyran 82811-72-1 C26H22OS
4-(p-Methoxyphenyl)-2-phenyl-5,6-dihydro-4H-naphtho(1,2-b)thiopyran
—— 4,6-Dimethyl-3-oxo-1,1-diphenyl-1,3-dihydro-isobenzofuran-5-carboxylic acid ethyl ester 124397-49-5 C25H22O4
4,6-Dimethyl-3-oxo-1,1-diphenyl-1,3-dihydro-isobenzofuran-5-carboxylic acid ethyl ester
—— 4,4-dimethyl-2-(3-methyl-5-(2'-hexyl)isoxazolyl)oxazoline 144272-77-5 C15H24N2O2
4,4-dimethyl-2-(3-methyl-5-(2'-hexyl)isoxazolyl)oxazoline
—— 4-{[5-fluoro-4-(1-isopropyl-2-methyl-1H-imidazol-5-yl)pyrimidin-2-yl]amino}benzoic acid lithium salt 893420-54-7 C18H17FN5O2*Li
4-{[5-fluoro-4-(1-isopropyl-2-methyl-1H-imidazol-5-yl)pyrimidin-2-yl]amino}benzoic acid lithium salt
—— 4-Acetylamino-N-methyl-1,8-naphtho-sultam 4709-37-9 C13H12N2O3S
4-Acetylamino-N-methyl-1,8-naphtho-sultam
—— 4-Thiazolidinone,5-[[1,3-dihydro-3-octyl-5-(trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-2H-benzimidazol-2-ylidene]ethylidene]-3-ethyl-2-thioxo- 64085-61-6 C30H31F6N3OS2
4-Thiazolidinone,5-[[1,3-dihydro-3-octyl-5-(trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-2H-benzimidazol-2-ylidene]ethylidene]-3-ethyl-2-thioxo-
—— 4-(1H-indol-3-yl)quinazoline 906360-99-4 C16H11N3
4-(1H-indol-3-yl)quinazoline
—— 4-amino-3-imino-1-oxo-2,6-diphenylisoindoline-5-carbonitrile 1613302-78-5 C21H14N4O
4-amino-3-imino-1-oxo-2,6-diphenylisoindoline-5-carbonitrile
—— [(4-{2-[3-(1,5-dimethyl-1H-pyrrol-2-yl)-[1,2,4]oxadiazol-5-yl]-vinyl}-cyclohexyl)-(4-fluorophenyl)-methyl]-dimethylamine 943004-46-4 C25H31FN4O
[(4-{2-[3-(1,5-dimethyl-1H-pyrrol-2-yl)-[1,2,4]oxadiazol-5-yl]-vinyl}-cyclohexyl)-(4-fluorophenyl)-methyl]-dimethylamine
—— 4’-(3-pyridylacetonitrile)-2,2’:6’,2“-terpyridine-6,6”-dicarbonitrile 1648781-55-8 C23H11N7
4’-(3-pyridylacetonitrile)-2,2’:6’,2“-terpyridine-6,6”-dicarbonitrile
—— 4-[(8-isopropyl-7-methoxy-5-methyl-6-oxo-5,6-dihydropyrido[3,2-d]pyrimidin-2-yl)amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1187093-65-7 C26H34N6O4
4-[(8-isopropyl-7-methoxy-5-methyl-6-oxo-5,6-dihydropyrido[3,2-d]pyrimidin-2-yl)amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
—— [{4-[3-(4-chlorobenzyl)-[1,2,4]oxadiazol-5-ylmethyl]-cyclohexyl}-(3-fluorophenyl)-methyl]-dimethylamine 943004-72-6 C25H29ClFN3O
[{4-[3-(4-chlorobenzyl)-[1,2,4]oxadiazol-5-ylmethyl]-cyclohexyl}-(3-fluorophenyl)-methyl]-dimethylamine
—— (4-dimethylaminopyridine)tris(2,2,6,6-tetramethylheptane-3,5-dionato)terbium(III) 180680-64-2 C40H67N2O6Tb
(4-dimethylaminopyridine)tris(2,2,6,6-tetramethylheptane-3,5-dionato)terbium(III)
—— 4-nitro-N-((R)-1-phenylbut-3-enyl)benzamide 1000681-61-7 C17H16N2O3
4-nitro-N-((R)-1-phenylbut-3-enyl)benzamide
—— 4-(3-Sulfo-2,6-diisopropylphenyl)-1,2,4-triazoline-3,5-dione Sodium Salt 86217-87-0 C14H16N3O5S*Na
4-(3-Sulfo-2,6-diisopropylphenyl)-1,2,4-triazoline-3,5-dione Sodium Salt
—— 4-benzoyl-3-hydroxy-1-(4-methoxyphenyl)-8-methyl-2-oxo-6-phenyl-1,7-diazaspiro[4.4]nona-3,6,8-triene-9-carbonitrile 1619938-19-0 C29H21N3O4
4-benzoyl-3-hydroxy-1-(4-methoxyphenyl)-8-methyl-2-oxo-6-phenyl-1,7-diazaspiro[4.4]nona-3,6,8-triene-9-carbonitrile
—— 4-nitro(18O)benzoic acid 90368-60-8 C7H5NO4
4-nitro(18O)benzoic acid
—— 4-Acetoxy-3-methyl-isochinolin 55324-12-4 C12H11NO2
4-Acetoxy-3-methyl-isochinolin
—— 4-bromo-3,6-dimethyl-pyridine-2-carboxylic acid (5-methyl-pyridin-2-yl)-amide 1242968-75-7 C14H14BrN3O
4-bromo-3,6-dimethyl-pyridine-2-carboxylic acid (5-methyl-pyridin-2-yl)-amide
—— [4-((R)-1-Azido-but-3-enyl)-benzyl]-phosphonic acid diethyl ester 683209-01-0 C15H22N3O3P
[4-((R)-1-Azido-but-3-enyl)-benzyl]-phosphonic acid diethyl ester
—— 4-(4-benzofuranylamino)-7-(2-hydroxy-3-morpholinopropoxy)-6methoxyquinazoline 412337-13-4 C24H26N4O5
4-(4-benzofuranylamino)-7-(2-hydroxy-3-morpholinopropoxy)-6methoxyquinazoline
—— (4S,5S,8R)-(E)-(5-tert-butyldimethylsilyloxy)-2,4,8-trimethyl-2-decenal 150311-84-5 C19H38O2Si
(4S,5S,8R)-(E)-(5-tert-butyldimethylsilyloxy)-2,4,8-trimethyl-2-decenal
—— 4-Trifluormethyl-2-<β-aethoxyaethansulfonylamino>-benzophenon 18509-88-1 C18H18F3NO4S
4-Trifluormethyl-2-<β-aethoxyaethansulfonylamino>-benzophenon
—— 4b-(4-Diethylamino-phenyl)-7-dimethylamino-4bH-benzo[a]azulen-10-one 95359-64-1 C26H28N2O
4b-(4-Diethylamino-phenyl)-7-dimethylamino-4bH-benzo[a]azulen-10-one
—— 4-(8-hydroxy-4-oxo-3,4-dihydroquinazolin-6-yl)-N-(2-morpholinoethyl)benzamide 1616831-73-2 C21H22N4O4
4-(8-hydroxy-4-oxo-3,4-dihydroquinazolin-6-yl)-N-(2-morpholinoethyl)benzamide
—— 4a-(2'-aminoethyl)-1,2,3,4,4a,9-hexahydro-6-methoxyphenantherene hydrochloride 51491-13-5 C17H23NO*ClH
4a-(2'-aminoethyl)-1,2,3,4,4a,9-hexahydro-6-methoxyphenantherene hydrochloride
—— (4S)-3-[(2R,3S)-2-bromo-3-hydroxy-4-methylpentanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one 93713-23-6 C12H20BrNO4
(4S)-3-[(2R,3S)-2-bromo-3-hydroxy-4-methylpentanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
—— 4-((S)-4-tert-butoxycarbonyl-2-{[6-(3-hydroxy-propylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913948-62-6 C30H42N6O7
4-((S)-4-tert-butoxycarbonyl-2-{[6-(3-hydroxy-propylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
—— 4-(2-(benzyloxy)-3,4-dimethoxyphenyl)-3-(1-hydroxyethyl)-5,6-dimethylpyridin-2(1H)-one 77405-65-3 C24H27NO5
4-(2-(benzyloxy)-3,4-dimethoxyphenyl)-3-(1-hydroxyethyl)-5,6-dimethylpyridin-2(1H)-one
—— (4S)-4-amino-6,6,6-trifluoro-5-hydroxy-1-morpholinohexan-1-one 1163302-18-8 C10H17F3N2O3
(4S)-4-amino-6,6,6-trifluoro-5-hydroxy-1-morpholinohexan-1-one
—— 4-{cyclopropyl-[2-(2-ethyl-imidazol-1-yl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid isopropyl ester 1557032-26-4 C22H30N6O3
4-{cyclopropyl-[2-(2-ethyl-imidazol-1-yl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid isopropyl ester
—— 4-methoxy-N<sup>1</sup>-[6-(4-methoxy-phenyl)-pyrimidin-4-yl]-benzene-1,3-diamine 1569983-82-9 C18H18N4O2
4-methoxy-N<sup>1</sup>-[6-(4-methoxy-phenyl)-pyrimidin-4-yl]-benzene-1,3-diamine
—— 4,6,10,12,16,18,22,24-octahydroxy-5,11,17,23-tetrakis[2-(2,2-dimethyl-3,3-dimethoxypropan-1-yl)ethylaminomethyl]-2,8,14,20-tetrapentylpentacyclo[19.3.1.1(3,7).1(9,13).1.(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene 1150490-79-1 C88H148N4O16
4,6,10,12,16,18,22,24-octahydroxy-5,11,17,23-tetrakis[2-(2,2-dimethyl-3,3-dimethoxypropan-1-yl)ethylaminomethyl]-2,8,14,20-tetrapentylpentacyclo[19.3.1.1(3,7).1(9,13).1.(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene
—— 4-(4-hydroxy-2,5-dimethyl-phenylazo)-benzenesulfonic acid 1357000-76-0 C14H14N2O4S
4-(4-hydroxy-2,5-dimethyl-phenylazo)-benzenesulfonic acid
—— 4,4'-bis<3,3',4,4'-tetramethyl-5,5'-bis(ethoxycarbonyl)-2,2'-dipyrrylmethyl>-2,2'-dimethyl-1,1'-biphenyl 142068-87-9 C52H62N4O8
4,4'-bis<3,3',4,4'-tetramethyl-5,5'-bis(ethoxycarbonyl)-2,2'-dipyrrylmethyl>-2,2'-dimethyl-1,1'-biphenyl
—— 4-[4-[[2-(4-chlorophenyl)phenyl]methyl]piperazin-1-yl]benzoyl chloride 1382034-45-8 C24H22Cl2N2O
4-[4-[[2-(4-chlorophenyl)phenyl]methyl]piperazin-1-yl]benzoyl chloride
—— 4-(4-methanesulfonyloxymethyl-[1,2,3]triazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester 1108164-14-2 C14H24N4O5S
4-(4-methanesulfonyloxymethyl-[1,2,3]triazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[(5-cyanopyridin-2-yl)oxy]benzoic acid 1093641-47-4 C13H8N2O3
4-[(5-cyanopyridin-2-yl)oxy]benzoic acid
—— 4-phenyl-3,4-dihydro-benzo[c][1,2]oxaborinin-1-ol 1196474-57-3 C14H13BO2
4-phenyl-3,4-dihydro-benzo[c][1,2]oxaborinin-1-ol
—— 4-(Diethoxy-phosphoryl)-4,4-difluoro-2-methylene-butyric acid methyl ester 190334-29-3 C10H17F2O5P
4-(Diethoxy-phosphoryl)-4,4-difluoro-2-methylene-butyric acid methyl ester
—— 4'-(6-chloro-2-(2-ethoxy-2-oxoethylthio)pyrimidin-4-ylamino)biphenyl-4-carboxylic acid 1269425-29-7 C21H18ClN3O4S
4'-(6-chloro-2-(2-ethoxy-2-oxoethylthio)pyrimidin-4-ylamino)biphenyl-4-carboxylic acid
—— 4-[(S)-5-(2,4-Dichloro-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-6-[(R)-5-(2,4-dichloro-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-benzene-1,3-diol 134248-26-3 C24H18Cl4N4O2
4-[(S)-5-(2,4-Dichloro-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-6-[(R)-5-(2,4-dichloro-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-benzene-1,3-diol
—— (4R,5S,6S)-methyl-7-(benzoyloxy)-4,6-dimethyl-5-hydroxy-2-heptenoate 144604-73-9 C17H24O4
(4R,5S,6S)-methyl-7-(benzoyloxy)-4,6-dimethyl-5-hydroxy-2-heptenoate
—— 4-Dimethylcarbamoyloxy-7-iodo-6-methoxy-3a-<2-(trimethylsilyl)eth-1-oxy>-3a,8a-dihydro<2,3-b>benzofuran-2(3H)-one 139220-77-2 C19H26INO7Si
4-Dimethylcarbamoyloxy-7-iodo-6-methoxy-3a-<2-(trimethylsilyl)eth-1-oxy>-3a,8a-dihydro<2,3-b>benzofuran-2(3H)-one
—— 4,5-dichloro-2-(2,3-dihydro-1,4-benzodioxin-6-yl)-2H-pyridazin-3(2H)-one 1035450-85-1 C12H8Cl2N2O3
4,5-dichloro-2-(2,3-dihydro-1,4-benzodioxin-6-yl)-2H-pyridazin-3(2H)-one
—— (4R,5S)-4-(aminomethyl)-1-methyl-5-(1-methylimidazol-2-yl)pyrrolidin-2-one;dihydrochloride 2307779-95-7 C10H18Cl2N4O
(4R,5S)-4-(aminomethyl)-1-methyl-5-(1-methylimidazol-2-yl)pyrrolidin-2-one;dihydrochloride
—— 4-[3-(6-methyl-pyridin-2-yl)-2-methyl-1,1-dioxo-1,2-dihydro-1λ (6)-benzo[1,2,4]thiadiazin-7-yl]-1,4-diaza-bicyclo[3.2.2]nonane 1290635-88-9 C21H25N5O2S
4-[3-(6-methyl-pyridin-2-yl)-2-methyl-1,1-dioxo-1,2-dihydro-1λ (6)-benzo[1,2,4]thiadiazin-7-yl]-1,4-diaza-bicyclo[3.2.2]nonane
—— 4-Tert-butyl-2-[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-6-phenylphenol 893390-20-0 C25H24N2O3
4-Tert-butyl-2-[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-6-phenylphenol