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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4,5,5-tetramethyl-2-(5'-hexylthio-2,2'-bithiophen-5-yl)1,3,2-dioxaborolane 1309469-64-4 C20H29BO2S3
    4,4,5,5-tetramethyl-2-(5'-hexylthio-2,2'-bithiophen-5-yl)1,3,2-dioxaborolane
    —— 4-<(Z)-1-dodecenyloxymethyl>-1,3-dioxolan-2-one 141734-30-7 C16H28O4
    4-<(Z)-1-dodecenyloxymethyl>-1,3-dioxolan-2-one
    —— 4'-{3-[(E)-hydroxyimino]-1-phenyl-3-pyridin-4-yl-propyl}-biphenyl-4-carboxylic acid 1354808-53-9 C27H22N2O3
    4'-{3-[(E)-hydroxyimino]-1-phenyl-3-pyridin-4-yl-propyl}-biphenyl-4-carboxylic acid
    —— 4'-(5-tert-butyl-1,2,3-triazol-1-yl)-4-stilbenecarboxaldehyde ethylene acetal 77530-24-6 C23H25N3O2
    4'-(5-tert-butyl-1,2,3-triazol-1-yl)-4-stilbenecarboxaldehyde ethylene acetal
    —— [4,6-bis-(3-ethyl-2-methyl-1,1-dioxo-1λ6-thiomorpholin-4-yl)-[1,3,5]triazin-2-yl]-isobutyl-amine 41493-21-4 C21H38N6O4S2
    [4,6-bis-(3-ethyl-2-methyl-1,1-dioxo-1λ6-thiomorpholin-4-yl)-[1,3,5]triazin-2-yl]-isobutyl-amine
    —— (4R,5R)-2-Dimethylaminomethyl-4,5-dimethyl-5-pent-4-enyl-cyclohexanone 82757-02-6 C16H29NO
    (4R,5R)-2-Dimethylaminomethyl-4,5-dimethyl-5-pent-4-enyl-cyclohexanone
    —— (4-((diethoxyphosphoryl)methyl)furan-3-yl)methyl 3-(dimethylamino)propanoate hydrochloride 1373958-89-4 C15H26NO6P*ClH
    (4-((diethoxyphosphoryl)methyl)furan-3-yl)methyl 3-(dimethylamino)propanoate hydrochloride
    —— 4-chlorobutanoyl dimethylphenyl silane 161497-73-0 C12H17ClOSi
    4-chlorobutanoyl dimethylphenyl silane
    —— 4-[(3-dimethylaminomethyl-3H-benzoimidazole-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1254162-59-8 C21H31N5O3
    4-[(3-dimethylaminomethyl-3H-benzoimidazole-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[1-(4,5-Diethoxy-2-methanesulfonylamino-phenyl)-2-(propane-1-sulfonylamino)-ethylamino]-benzamidine 284043-93-2 C23H35N5O6S2
    4-[1-(4,5-Diethoxy-2-methanesulfonylamino-phenyl)-2-(propane-1-sulfonylamino)-ethylamino]-benzamidine
    —— 4-{3-[(2-chloro-pyridine-4-carbonyl)amino]benzylamino}quinazoline-8-carboxylic acid methyl ester 1240480-48-1 C23H18ClN5O3
    4-{3-[(2-chloro-pyridine-4-carbonyl)amino]benzylamino}quinazoline-8-carboxylic acid methyl ester
    —— 4-(4-tert-butylbenzyl)-2-phenylethyl-2,3,4,5-tetrahydrobenzodiazepin-3-one 637029-15-3 C28H32N2O
    4-(4-tert-butylbenzyl)-2-phenylethyl-2,3,4,5-tetrahydrobenzodiazepin-3-one
    —— 4-<N-(Ethoxycarbonyl)anilino>-1-(2-phenylethyl)-4-piperidincarbonsaeuremethylester-oxalat 61380-44-7 C2H2O4*C24H30N2O4
    4-<N-(Ethoxycarbonyl)anilino>-1-(2-phenylethyl)-4-piperidincarbonsaeuremethylester-oxalat
    —— 4-(5-propyl-1,3,4-thiadiazol-2-yl)benzene-1,3-diol 1447735-02-5 C11H12N2O2S
    4-(5-propyl-1,3,4-thiadiazol-2-yl)benzene-1,3-diol
    —— 4-(2-butynyloxy)-2-methyl-1-naphthaldehyde 925442-22-4 C16H14O2
    4-(2-butynyloxy)-2-methyl-1-naphthaldehyde
    —— 4-(1-{3-[(5-cyclopropyl-2H-pyrazole-3-carbonyl)amino]phenyl}-3-oxo-propylamino)quinazoline-8-carboxylic acid amide 1240480-95-8 C25H23N7O3
    4-(1-{3-[(5-cyclopropyl-2H-pyrazole-3-carbonyl)amino]phenyl}-3-oxo-propylamino)quinazoline-8-carboxylic acid amide
    —— 4-chloro-6,7-diphenyl-pteridin-2-ylamine 60783-54-2 C18H12ClN5
    4-chloro-6,7-diphenyl-pteridin-2-ylamine
    —— 4-(3-(1-cyclohexyl-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)azetidin-1-yl)benzonitrile 1025712-39-3 C21H22N6O
    4-(3-(1-cyclohexyl-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)azetidin-1-yl)benzonitrile
    —— 4-(2-Allylamino-acetylamino)-benzoic acid ethyl ester 69018-85-5 C14H18N2O3
    4-(2-Allylamino-acetylamino)-benzoic acid ethyl ester
    —— 4-chloro-N-(3,3-difluorocyclobutyl)-3-(4-(trifluoromethyl)phenyl)isoxazole-5-carboxamide 1239576-04-5 C15H10ClF5N2O2
    4-chloro-N-(3,3-difluorocyclobutyl)-3-(4-(trifluoromethyl)phenyl)isoxazole-5-carboxamide
    —— 4-acetyl-1-(3-chloro-4-methylphenyl)-3-hydroxy-5-propyl-1,5-dihydro-2H-pyrrol-2-one 512177-35-4 C16H18ClNO3
    4-acetyl-1-(3-chloro-4-methylphenyl)-3-hydroxy-5-propyl-1,5-dihydro-2H-pyrrol-2-one
    —— 4-[(RS)-hydroxy[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-6-fluoro-1H-indol-2-yl]methyl]benzoic acid methyl ester 1274941-10-4 C28H25F4NO5S
    4-[(RS)-hydroxy[1-[[3-(1,1-dimethylethyl)phenyl]sulfonyl]-5-(trifluoromethyl)-6-fluoro-1H-indol-2-yl]methyl]benzoic acid methyl ester
    —— 4-(fluoro(5-(3-methyl-5-(4-(trifluoromethyl)pyrimidin-2-ylamino)phenyl)thiazol-2-yl)methyl)cyclohexanecarboxylic acid trifluoroacetate 1412492-59-1 C2HF3O2*C23H22F4N4O2S
    4-(fluoro(5-(3-methyl-5-(4-(trifluoromethyl)pyrimidin-2-ylamino)phenyl)thiazol-2-yl)methyl)cyclohexanecarboxylic acid trifluoroacetate
    —— 4-imidazole acetyl-His-Phe-Gln-OH 1236199-19-1 C25H30N8O6
    4-imidazole acetyl-His-Phe-Gln-OH
    —— 4-cyano-4-(1-methoxy-9-methyl-6-nitro-9H-carbazol-4-yl)-heptanedioic acid dimethyl ester 1188267-69-7 C24H25N3O7
    4-cyano-4-(1-methoxy-9-methyl-6-nitro-9H-carbazol-4-yl)-heptanedioic acid dimethyl ester
    —— 4-[4-(3,4-dimethylphenyl)-2-thiazolyl]benzoic acid 254911-65-4 C18H15NO2S
    4-[4-(3,4-dimethylphenyl)-2-thiazolyl]benzoic acid
    —— 4-Chloro-3-[5-chloro-1-(2,4-dimethoxybenzyl)-3-methyl-2-oxoindolin-3-yl]-N-ethyl-N-(2-morpholinoethyl)-benzamide 365524-23-8 C33H37Cl2N3O5
    4-Chloro-3-[5-chloro-1-(2,4-dimethoxybenzyl)-3-methyl-2-oxoindolin-3-yl]-N-ethyl-N-(2-morpholinoethyl)-benzamide
    —— 4-Amino-6-chloro-2-(1-(2-methylthieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102066-50-1 C14H13ClN4S2
    4-Amino-6-chloro-2-(1-(2-methylthieno[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— 4-(4-Hydroxy-phenyl)-4-methyl-cyclohexanecarbonitrile 27388-58-5 C14H17NO
    4-(4-Hydroxy-phenyl)-4-methyl-cyclohexanecarbonitrile
    —— 4-acetyl-3-methyl-5-(2-naphthoyl)-1,2-dioxolan-3-ol 1158867-75-4 C17H16O5
    4-acetyl-3-methyl-5-(2-naphthoyl)-1,2-dioxolan-3-ol
    —— 4-Methyl-1,3-diphenyl-4,5-dihydro-1H-benzo[g]indazole 108965-98-6 C24H20N2
    4-Methyl-1,3-diphenyl-4,5-dihydro-1H-benzo[g]indazole
    —— 4'-(dimethylamino)-4-stilbenecarboxaldehyde ethylene acetal 77530-23-5 C19H21NO2
    4'-(dimethylamino)-4-stilbenecarboxaldehyde ethylene acetal
    —— 4-Trifluormethyl-benzoesaeure-N-methyl-N-<2-dimethyl-amino-ethyl>-amid 19552-72-8 C13H17F3N2O
    4-Trifluormethyl-benzoesaeure-N-methyl-N-<2-dimethyl-amino-ethyl>-amid
    —— 4-Ethyl-6-thioxo-3,6-dihydro-[1,3]thiazin-2-one 97309-83-6 C6H7NOS2
    4-Ethyl-6-thioxo-3,6-dihydro-[1,3]thiazin-2-one
    —— (4R,4'R)-2,2'-(1-(3-(allyloxy)phenyl)propane-2,2-diyl)bis(4-phenyl-4,5-dihydrooxazole) 644994-51-4 C30H30N2O3
    (4R,4'R)-2,2'-(1-(3-(allyloxy)phenyl)propane-2,2-diyl)bis(4-phenyl-4,5-dihydrooxazole)
    —— 4-cyclobutylthiazole-2-carbonyl chloride 1180496-34-7 C8H8ClNOS
    4-cyclobutylthiazole-2-carbonyl chloride
    —— 4-(2-Pyridyloxy)butylaminomethylenebisphosphonic acid hydrochloride 143340-09-4 C10H18N2O7P2*ClH
    4-(2-Pyridyloxy)butylaminomethylenebisphosphonic acid hydrochloride
    —— 4-<1-(2-hydroxyethyl)>hydrazino-6-methyl-2-oxo-5-p-tolylcarbonyl-1,2-dihydropyrimidine 144424-73-7 C15H19N5O3
    4-<1-(2-hydroxyethyl)>hydrazino-6-methyl-2-oxo-5-p-tolylcarbonyl-1,2-dihydropyrimidine
    —— 4-<4-Chlor-phenylsulfonyl>-cyclohex-1-en 33831-92-4 C12H13ClO2S
    4-<4-Chlor-phenylsulfonyl>-cyclohex-1-en
    —— 4-((2R,5S)-5-((1S,4R)-1-acetoxy-4-hydroxy-4-((2R,5R)-5-((R)-1-(methoxymethoxy)undecyl)tetrahydrofuran-2-yl)but-2-en-1-yl)tetrahydrofuran-2-yl)butyl pivalate 608532-16-7 C36H64O9
    4-((2R,5S)-5-((1S,4R)-1-acetoxy-4-hydroxy-4-((2R,5R)-5-((R)-1-(methoxymethoxy)undecyl)tetrahydrofuran-2-yl)but-2-en-1-yl)tetrahydrofuran-2-yl)butyl pivalate
    —— 4α,5-epoxy-5α-androstane-3β,9α,17β-triol 3,17-diacetate 121058-07-9 C23H34O6
    4α,5-epoxy-5α-androstane-3β,9α,17β-triol 3,17-diacetate
    —— (4-Chloro-2-methoxymethyl-5,5-dimethyl-cyclopent-1-enylsulfanyl)-benzene 109458-93-7 C15H19ClOS
    (4-Chloro-2-methoxymethyl-5,5-dimethyl-cyclopent-1-enylsulfanyl)-benzene
    —— 4-methyl-5-[4-(trifluoromethyl)phenyl]oxazole 1146695-05-7 C11H8F3NO
    4-methyl-5-[4-(trifluoromethyl)phenyl]oxazole
    —— (-)-4-(dibenzylamino)-5-methyl-1-phenylhex-2-yn-1-one 780782-41-4 C27H27NO
    (-)-4-(dibenzylamino)-5-methyl-1-phenylhex-2-yn-1-one
    —— (4,6-dibromo-2,5-difluoro-1,3-phenylene)bis(oxy)dibenzene 1241914-41-9 C18H10Br2F2O2
    (4,6-dibromo-2,5-difluoro-1,3-phenylene)bis(oxy)dibenzene
    —— (4bS,6aS,9aR,10aS,10bR)-2-hydroxy-6a-methyl-8-oxo-5,6,6a,6b,8,9,9a,10,10a,10b,11,12-dodecahydro-4bH-naphtho[2′,1′:4,5]indeno[1,2-b]furan-9-carboxylic acid 1497381-46-0 C21H24O5
    (4bS,6aS,9aR,10aS,10bR)-2-hydroxy-6a-methyl-8-oxo-5,6,6a,6b,8,9,9a,10,10a,10b,11,12-dodecahydro-4bH-naphtho[2′,1′:4,5]indeno[1,2-b]furan-9-carboxylic acid
    —— 4-(4-(4-methoxybenzyl)-1H-1,2,3-triazol-1-yl)phenol 1251913-20-8 C16H15N3O2
    4-(4-(4-methoxybenzyl)-1H-1,2,3-triazol-1-yl)phenol
    —— 4-amino-6-(((1R)-1-(4-(3,5-difluorophenyl)-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile 1374196-41-4 C22H16F2N6
    4-amino-6-(((1R)-1-(4-(3,5-difluorophenyl)-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile
    —— 4-(3-{4-[7-(6-methoxy-pyridin-3-yl)-4-morpholin-4-yl-quinazolin-2-yl]-phenyl}-ureido)-N,Ndimethyl-benzamide 1374204-29-1 C34H33N7O4
    4-(3-{4-[7-(6-methoxy-pyridin-3-yl)-4-morpholin-4-yl-quinazolin-2-yl]-phenyl}-ureido)-N,Ndimethyl-benzamide
    —— 4-bromo-3-chloro-2-cyclopropylaminobenzenesulphonamide 1204572-82-6 C9H10BrClN2O2S
    4-bromo-3-chloro-2-cyclopropylaminobenzenesulphonamide