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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-amino-2-chlorophenoxy)-1-(trifluoromethyl)indan-1-ol 1033809-63-0 C16H13ClF3NO2
    4-(4-amino-2-chlorophenoxy)-1-(trifluoromethyl)indan-1-ol
    —— (4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)phenyl)methanol 1256845-47-2 C14H23BrO2Si
    (4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)phenyl)methanol
    —— 4'-O-demethyl-4β-(3'',5''-dibromo-2''-pyridylamino)-4-desoxypodophyllotoxin 681138-21-6 C26H22Br2N2O7
    4'-O-demethyl-4β-(3'',5''-dibromo-2''-pyridylamino)-4-desoxypodophyllotoxin
    —— 4-Nitrobenzyl (5R,6S)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate 86063-65-2 C16H16N2O6
    4-Nitrobenzyl (5R,6S)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate
    —— 4-[4-(3'-nitro-4-propyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4'-yloxy)-phenyl]-butan-2-one 733749-60-5 C23H29N3O4
    4-[4-(3'-nitro-4-propyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4'-yloxy)-phenyl]-butan-2-one
    —— 4.6-Dipiperidino-2-diaethoxyphosphinyl-1.3.5-triazin 98284-32-3 C17H30N5O3P
    4.6-Dipiperidino-2-diaethoxyphosphinyl-1.3.5-triazin
    —— 4-(3-(2-fluoro-4-(4-morpholino-7-(pyridin-3-yl)pyrido[3,2-d]pyrimidin-2-yl)phenyl)ureido)-N,N-dimethyl-benzamide 1374204-70-2 C32H29FN8O3
    4-(3-(2-fluoro-4-(4-morpholino-7-(pyridin-3-yl)pyrido[3,2-d]pyrimidin-2-yl)phenyl)ureido)-N,N-dimethyl-benzamide
    —— 4,5-dibromo-1,3-bis(2,4,6-trimethylphenyl)imidazolium chloride 1437317-13-9 C21H23Br2N2*Cl
    4,5-dibromo-1,3-bis(2,4,6-trimethylphenyl)imidazolium chloride
    —— 4-(3-nitrophenyl)-6-(phenoxathiin-2-yl)-2-(tetra-O-acetyl-β-D-glucopyranosyloxy)pyrimidine 1334144-53-4 C36H31N3O13S
    4-(3-nitrophenyl)-6-(phenoxathiin-2-yl)-2-(tetra-O-acetyl-β-D-glucopyranosyloxy)pyrimidine
    —— 4-ethoxy-3,5-diiodo-benzoic acid 40689-27-8 C9H8I2O3
    4-ethoxy-3,5-diiodo-benzoic acid
    —— 4-(chloromethyl)-1-(4-chlorophenyl)-1H-pyrazole 35715-70-9 C10H8Cl2N2
    4-(chloromethyl)-1-(4-chlorophenyl)-1H-pyrazole
    —— 4-Phenyl-1,5,2-dioxazinan-3,6-dion 110434-72-5 C9H7NO4
    4-Phenyl-1,5,2-dioxazinan-3,6-dion
    —— 4-(2-cyclopropyl-1-pyrrolidinyl)-6-(1,2-dihydroindazolo[4,3-bc][1,5]benzoxazepin-4-yl)-2-pyrimidinamine 1252553-98-2 C24H23N7O
    4-(2-cyclopropyl-1-pyrrolidinyl)-6-(1,2-dihydroindazolo[4,3-bc][1,5]benzoxazepin-4-yl)-2-pyrimidinamine
    —— 4-Benzo[1,3]dioxol-5-yl-5,6,7-trimethoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid methyl ester 97253-45-7 C22H24O7
    4-Benzo[1,3]dioxol-5-yl-5,6,7-trimethoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid methyl ester
    —— 4-spiro(33-dibromo)cyclopropane-5α-cholestan-3β-ol tetrahydropyranyl ether 118724-64-4 C34H56Br2O2
    4-spiro(33-dibromo)cyclopropane-5α-cholestan-3β-ol tetrahydropyranyl ether
    —— 4-iodo-1-(3-iodo-2,5-diphenylpyrazolo[1,5-c]pyrimidin-7-yl)-3-methyl-1H-pyrazol-5-ol 1355333-89-9 C22H15I2N5O
    4-iodo-1-(3-iodo-2,5-diphenylpyrazolo[1,5-c]pyrimidin-7-yl)-3-methyl-1H-pyrazol-5-ol
    —— 4-((1S,2aS,8bS)-2,2-Dioxo-1-phenyl-2,2a,3,4-tetrahydro-1H-2λ<sup>6</sup>-thia-cyclobuta[a]naphthalen-8b-yl)-morpholine 123426-40-4 C21H23NO3S
    4-((1S,2aS,8bS)-2,2-Dioxo-1-phenyl-2,2a,3,4-tetrahydro-1H-2λ<sup>6</sup>-thia-cyclobuta[a]naphthalen-8b-yl)-morpholine
    —— 4-{2-[4-(4-acetyl-phenyl)-piperazin-1-yl]-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl}-N-(4-methanesulfonyl-benzyl)-benzamide 583877-06-9 C35H34N6O5S
    4-{2-[4-(4-acetyl-phenyl)-piperazin-1-yl]-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl}-N-(4-methanesulfonyl-benzyl)-benzamide
    —— 4-(4-amino-3-(trifluoromethyl)phenoxy)picolinamide 868735-73-3 C13H10F3N3O2
    4-(4-amino-3-(trifluoromethyl)phenoxy)picolinamide
    —— 4',6'-O-benzylidene-penta-O-tert-butyldimethylsilanyloxy-tetra-N-benzyloxycarbonyl-N-1-haba paromomycin 1221493-40-8 C104H156N6O26Si5
    4',6'-O-benzylidene-penta-O-tert-butyldimethylsilanyloxy-tetra-N-benzyloxycarbonyl-N-1-haba paromomycin
    —— 4-[2-(5-benzyl-2,5-diaza-bicyclo[2.2.1]hept-2-yl)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-benzamide 583876-36-2 C27H26N6O2
    4-[2-(5-benzyl-2,5-diaza-bicyclo[2.2.1]hept-2-yl)-4-methyl-7-oxo-7H-pyrido[2,3-d]pyrimidin-8-yl]-benzamide
    —— 4-{3-[5-(4-fluorophenyl)-4-isoxazolyl]propanoyl}thiomorpholine 430531-77-4 C16H17FN2O2S
    4-{3-[5-(4-fluorophenyl)-4-isoxazolyl]propanoyl}thiomorpholine
    —— 4,7-Dibromo-2-(4-hydroxy-phenyl)-benzofuran-5-ol 551001-72-0 C14H8Br2O3
    4,7-Dibromo-2-(4-hydroxy-phenyl)-benzofuran-5-ol
    —— 4a,5,6,7,8,8a-Hexahydro-8a-hydroxy-3-(trifluoromethyl)-4H-1,2-benzoxazine 137496-28-7 C9H12F3NO2
    4a,5,6,7,8,8a-Hexahydro-8a-hydroxy-3-(trifluoromethyl)-4H-1,2-benzoxazine
    —— 4,6-Di-tert-butyl-2,2,2-trimethoxy-1,3-dioxa-2λ5-phospha-indan 108428-51-9 C17H29O5P
    4,6-Di-tert-butyl-2,2,2-trimethoxy-1,3-dioxa-2λ5-phospha-indan
    —— 4-Chlor-benzol-1-thiosulfonsaeure-S-aethylester 1130-53-6 C8H9ClO2S2
    4-Chlor-benzol-1-thiosulfonsaeure-S-aethylester
    —— 4-[((5-(2-Benzoylbenzyloxycarbonyl)-4-ethyl-2-n-propyl)imidazol-1-yl)methyl]-3-fluoro-2'-n-propyloxycarbonylaminosulfonyl-1,1'-biphenyl 159466-02-1 C40H40FN3O7S
    4-[((5-(2-Benzoylbenzyloxycarbonyl)-4-ethyl-2-n-propyl)imidazol-1-yl)methyl]-3-fluoro-2'-n-propyloxycarbonylaminosulfonyl-1,1'-biphenyl
    —— 4-Amino-2,3'-bis(trifluoromethyl)-4'-chlorodiphenylamine 73478-54-3 C14H9ClF6N2
    4-Amino-2,3'-bis(trifluoromethyl)-4'-chlorodiphenylamine
    —— 4-(1'-cyclobutylspiro[4H-[1,3]dioxino[5,4-b]pyridine-2,4'-piperidine]-6-yl)-N-ethylpiperazine-1-carboxamide 1174722-58-7 C22H33N5O3
    4-(1'-cyclobutylspiro[4H-[1,3]dioxino[5,4-b]pyridine-2,4'-piperidine]-6-yl)-N-ethylpiperazine-1-carboxamide
    —— [4-[3-[4-isopropyl-2-(4-methylphenyl)-5-thiazolyl]propionyl]-2-methylphenoxy]acetic acid 500581-70-4 C25H27NO4S
    [4-[3-[4-isopropyl-2-(4-methylphenyl)-5-thiazolyl]propionyl]-2-methylphenoxy]acetic acid
    —— 4-bromo-3-chloro-N-[4-(6,7-dimethoxyquinolin-4-yloxy)phenyl]benzenesulfonamide 1192299-19-6 C23H18BrClN2O5S
    4-bromo-3-chloro-N-[4-(6,7-dimethoxyquinolin-4-yloxy)phenyl]benzenesulfonamide
    —— [4-Fluoro-3-oxo-3H-isobenzofuran-(1E)-ylidene]-acetic acid ethyl ester 72703-20-9 C12H9FO4
    [4-Fluoro-3-oxo-3H-isobenzofuran-(1E)-ylidene]-acetic acid ethyl ester
    —— 4-Pyridinecarboxamide,N-[4,5-dihydro-4-[(3-hydroxyphenyl)methylene]-5-oxo-2-phenyl-1H-imidazol-1-yl]- 139596-93-3 C22H16N4O3
    4-Pyridinecarboxamide,N-[4,5-dihydro-4-[(3-hydroxyphenyl)methylene]-5-oxo-2-phenyl-1H-imidazol-1-yl]-
    —— 4,4'-bis-(2-hydroxy-ethyl)-3,4,3',4'-tetrahydro-2<i>H</i>,2'<i>H</i>-[7,7']bi[benz[1,4]oxazinylidene]-6,6'-dione 110463-07-5 C20H22N2O6
    4,4'-bis-(2-hydroxy-ethyl)-3,4,3',4'-tetrahydro-2<i>H</i>,2'<i>H</i>-[7,7']bi[benz[1,4]oxazinylidene]-6,6'-dione
    —— [4-[(5S)-10-[tert-butyl(dimethyl)silyl]oxydecan-5-yl]-3,5-dimethoxyphenyl]methanol 1246370-17-1 C25H46O4Si
    [4-[(5S)-10-[tert-butyl(dimethyl)silyl]oxydecan-5-yl]-3,5-dimethoxyphenyl]methanol
    —— (4-trifluoromethyl-1,7-diphenyl-4-heptylsulfonyl)benzene 1402748-90-6 C26H27F3O2S
    (4-trifluoromethyl-1,7-diphenyl-4-heptylsulfonyl)benzene
    —— 4-n-(tetradecyloxy)benzoyldichlorobis(triphenylphosphine)rhodium(III) 94859-67-3 C57H63Cl2O2P2Rh
    4-n-(tetradecyloxy)benzoyldichlorobis(triphenylphosphine)rhodium(III)
    —— 4-ethyl-1-{[(4-phenyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl} thiosemicarbazide 1359941-55-1 C18H19N7OS2
    4-ethyl-1-{[(4-phenyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)sulfanyl]acetyl} thiosemicarbazide
    —— 4-[[3-[2-[(2R)-4-benzoyl-2-methyl-piperazin-1-yl]-2-oxo-acetyl]-1H-indol-7-yl]amino]-3-(methylamino)-4-oxo-butanoic acid 1357375-25-7 C27H29N5O6
    4-[[3-[2-[(2R)-4-benzoyl-2-methyl-piperazin-1-yl]-2-oxo-acetyl]-1H-indol-7-yl]amino]-3-(methylamino)-4-oxo-butanoic acid
    —— 4-{[(cyclopropylsulfonyl)(3,4-dimethylphenyl)amino]methyl}-N-(2-methoxy-5-methylphenyl)benzamide 1356853-77-4 C27H30N2O4S
    4-{[(cyclopropylsulfonyl)(3,4-dimethylphenyl)amino]methyl}-N-(2-methoxy-5-methylphenyl)benzamide
    —— 4-hydroxy-N-[phenyl(pyridin-2-yl)methyl]-2-pyridazin-3-ylpyrimidine-5-carboxamide trifluoroacetate 1187992-30-8 C2HF3O2*C21H16N6O2
    4-hydroxy-N-[phenyl(pyridin-2-yl)methyl]-2-pyridazin-3-ylpyrimidine-5-carboxamide trifluoroacetate
    —— (4<i>RS</i>)-2-((Ξ)-1-cyano-2-methyl-propyl)-3<i>t</i>-isopropyl-isoxazolidine-4<i>r</i>,5<i>t</i>-dicarboxylic acid diethyl ester 49691-86-3 C17H28N2O5
    (4<i>RS</i>)-2-((Ξ)-1-cyano-2-methyl-propyl)-3<i>t</i>-isopropyl-isoxazolidine-4<i>r</i>,5<i>t</i>-dicarboxylic acid diethyl ester
    —— 4'-(2-hydroxy-ethoxy)-4-methoxy-trans-chalcone 5955-01-1 C18H18O4
    4'-(2-hydroxy-ethoxy)-4-methoxy-trans-chalcone
    —— (4R,5S,8S,E)-9-(benzyloxy)-2-bromo-4,8-dimethyl-7-oxonon-2-en-5-yl 2-bromoacetate 1453462-29-7 C20H26Br2O4
    (4R,5S,8S,E)-9-(benzyloxy)-2-bromo-4,8-dimethyl-7-oxonon-2-en-5-yl 2-bromoacetate
    —— 4-ethynylphenylmethyl dodecanoate 1256161-70-2 C21H30O2
    4-ethynylphenylmethyl dodecanoate
    —— 4-[2-(4-Methoxy-phenyl)-1,1,2,2-tetramethyl-disilanyl]-butan-1-ol 133929-46-1 C15H28O2Si2
    4-[2-(4-Methoxy-phenyl)-1,1,2,2-tetramethyl-disilanyl]-butan-1-ol
    —— 4-[4-(2-Methyl-benzoyl)-phenyl]-1-phenyl-butan-1-one 143859-53-4 C24H22O2
    4-[4-(2-Methyl-benzoyl)-phenyl]-1-phenyl-butan-1-one
    —— 4-<3-Hydroxy-propylamino>-9-methyl-α-carbolin 25208-49-5 C15H17N3O
    4-<3-Hydroxy-propylamino>-9-methyl-α-carbolin
    —— 4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid [(Z)-2-(4-chloro-phenyl)-1-methyl-propenyl]-amide 37403-91-1 C32H33ClN2O8
    4-Dimethylamino-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid [(Z)-2-(4-chloro-phenyl)-1-methyl-propenyl]-amide
    —— 4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid octadecyl ester 96710-66-6 C36H48O4
    4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid octadecyl ester