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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-methoxy-3-methylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)benzamide 1154059-96-7 C19H20N2O6S2
    4-(3-methoxy-3-methylbut-1-ynyl)-N-(2-sulfamoylphenylsulfonyl)benzamide
    —— 4-chlorobenzoic acid 2-methyl-4-oxo-4H-quinazolin-3-yl ester 27232-06-0 C16H11ClN2O3
    4-chlorobenzoic acid 2-methyl-4-oxo-4H-quinazolin-3-yl ester
    —— (-)-4-acetyl-2α-acetoxy-3-carene 111074-76-1 C14H20O3
    (-)-4-acetyl-2α-acetoxy-3-carene
    —— 4-((2-bromophenyl)amino)furan-2(5H)-one 132638-22-3 C10H8BrNO2
    4-((2-bromophenyl)amino)furan-2(5H)-one
    —— 4-methoxy-4-phenylaminocarbonylamino-3,5-dichlorocyclohexa-2,5-dien-1-one 1195264-86-8 C14H12Cl2N2O3
    4-methoxy-4-phenylaminocarbonylamino-3,5-dichlorocyclohexa-2,5-dien-1-one
    —— 4,4'-dimethoxybenzophenone O-(3-carboxy-2-methoxyiminopropyl)oxime 115499-88-2 C20H22N2O6
    4,4'-dimethoxybenzophenone O-(3-carboxy-2-methoxyiminopropyl)oxime
    —— 4-{4-[(7-Carbamimidoyl-naphthalen-2-ylmethyl)-ethoxycarbonylmethanesulfonyl-amino]-phenoxy}-piperidine-1-carboxylic acid tert-butyl ester 454436-49-8 C32H40N4O7S
    4-{4-[(7-Carbamimidoyl-naphthalen-2-ylmethyl)-ethoxycarbonylmethanesulfonyl-amino]-phenoxy}-piperidine-1-carboxylic acid tert-butyl ester
    —— (4-((((1H-benzo[d]imidazol-2-yl)methyl)imino)methyl)benzene-1,3-diol)FeCl<sub>3</sub> 1418017-02-3 C15H13Cl3FeN3O2
    (4-((((1H-benzo[d]imidazol-2-yl)methyl)imino)methyl)benzene-1,3-diol)FeCl<sub>3</sub>
    —— 4-[2-(2,4-Di-tert-pentylphenoxy)butyramido]phenylhydrazine 95736-69-9 C26H39N3O2
    4-[2-(2,4-Di-tert-pentylphenoxy)butyramido]phenylhydrazine
    —— (4aR,6S,8aS)-6-(((R)-pent-1-yn-3-yl)oxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine 861855-15-4 C12H16O4
    (4aR,6S,8aS)-6-(((R)-pent-1-yn-3-yl)oxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine
    —— 4-[N-(2,6-dichlorophenyl)carbamoyl]-2-benzylbutylbromide 533914-01-1 C18H18BrCl2NO
    4-[N-(2,6-dichlorophenyl)carbamoyl]-2-benzylbutylbromide
    —— [4-(1-hydroxy-2-methylpropyl)-3,4-dihydro-2H-pyridin-1-yl]-(4-methoxyphenyl)methanone 1073151-38-8 C17H23NO3
    [4-(1-hydroxy-2-methylpropyl)-3,4-dihydro-2H-pyridin-1-yl]-(4-methoxyphenyl)methanone
    —— (4,5-bis(4-chlorophenyl)-2-phenylfuran-3-yl)(phenyl)methanone 1233126-08-3 C29H18Cl2O2
    (4,5-bis(4-chlorophenyl)-2-phenylfuran-3-yl)(phenyl)methanone
    —— [4-([6-(3-methoxy-benzylcarbamoyl)-pyrimidine-4-carbonyl]-amino-methyl)-phenyl]-carbamic acid prop-2-ynyl ester 691002-94-5 C25H23N5O5
    [4-([6-(3-methoxy-benzylcarbamoyl)-pyrimidine-4-carbonyl]-amino-methyl)-phenyl]-carbamic acid prop-2-ynyl ester
    —— 4-hydroxy-3-phenethylcoumarin 37765-84-7 C17H14O3
    4-hydroxy-3-phenethylcoumarin
    —— 4-carbamimidoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid 4-bromobenzylamide 1027617-41-9 C25H20BrCl2N5O
    4-carbamimidoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid 4-bromobenzylamide
    —— 4-{[4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carbonyl]amino}piperidine-1-carboxylic acid tert-butyl ester 1027617-25-9 C28H31Cl2N5O4
    4-{[4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carbonyl]amino}piperidine-1-carboxylic acid tert-butyl ester
    —— 4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid cycloheptylamide 1027617-17-9 C25H26Cl2N4O2
    4-carbamoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid cycloheptylamide
    —— 4-(2-benzyloxybenzyl)-3-(β-D-glucopyranosyloxy)-5-pentafluoroethyl-1H-pyrazole 478190-09-9 C25H25F5N2O7
    4-(2-benzyloxybenzyl)-3-(β-D-glucopyranosyloxy)-5-pentafluoroethyl-1H-pyrazole
    —— 4-[2-(2,4-Dichloro-benzylamino)-pyrimidin-4-yl]-piperazine-1-carboxylic acid tert-butyl ester 871235-47-1 C20H25Cl2N5O2
    4-[2-(2,4-Dichloro-benzylamino)-pyrimidin-4-yl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-3-(3,6-dihydro-2H-pyran-4-yl)-1-[2-[(3R)-3-fluoropyrrolidin-1-yl]ethyl]-5-phenyl-pyrazolo[3,4-c]pyridazine 1608158-62-8 C22H23ClFN5O
    4-chloro-3-(3,6-dihydro-2H-pyran-4-yl)-1-[2-[(3R)-3-fluoropyrrolidin-1-yl]ethyl]-5-phenyl-pyrazolo[3,4-c]pyridazine
    —— 4-(2-propyl-1H-imidazo[4,5-c][1,5]naphthyridin-1-yl)butane-1-sulfonyl chloride 859875-16-4 C16H19ClN4O2S
    4-(2-propyl-1H-imidazo[4,5-c][1,5]naphthyridin-1-yl)butane-1-sulfonyl chloride
    —— 4-tert-butyl-3-isopropoxy-3-cyclobutene-1,2-dione 2-(ethylene acetal) 128242-43-3 C13H20O4
    4-tert-butyl-3-isopropoxy-3-cyclobutene-1,2-dione 2-(ethylene acetal)
    —— 4-octamethyleneimino-1(2H)-phthalazinone 78755-24-5 C16H21N3O
    4-octamethyleneimino-1(2H)-phthalazinone
    —— 4-[(S)-2-(4-Ethoxymethyl-cyclohexyl)-2-((R)-toluene-4-sulfinyl)-acetyl]-benzonitrile 98048-32-9 C25H29NO3S
    4-[(S)-2-(4-Ethoxymethyl-cyclohexyl)-2-((R)-toluene-4-sulfinyl)-acetyl]-benzonitrile
    —— 4-amino-1-<2-deoxy-3,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl>-3,5-difluoro-2(1H)-pyridinone 105253-09-6 C26H24F2N2O6
    4-amino-1-<2-deoxy-3,5-bis-O-(4-methylbenzoyl)-α-D-erythro-pentofuranosyl>-3,5-difluoro-2(1H)-pyridinone
    —— 4-Phenylmercaptomethyl-9,11-dehydro-progesteron 96275-10-4 C28H34O2S
    4-Phenylmercaptomethyl-9,11-dehydro-progesteron
    —— 4-<2-Methyl-benzoyloxy>-2-methyl-pyron-(6) 94844-76-5 C14H12O4
    4-<2-Methyl-benzoyloxy>-2-methyl-pyron-(6)
    —— 4,5-dibutyl-1,2-diphenyl-1<i>H</i>-imidazole 102886-37-3 C23H28N2
    4,5-dibutyl-1,2-diphenyl-1<i>H</i>-imidazole
    —— 4-methyl-5,6,7,8-tetrahydro-benzo[7,8]cycloocta[2,1-<i>b</i>]quinoline 111065-24-8 C20H19N
    4-methyl-5,6,7,8-tetrahydro-benzo[7,8]cycloocta[2,1-<i>b</i>]quinoline
    —— 4-(4-Acetoxy-2-chlorphenylthio)-chinaldin 93654-23-0 C18H14ClNO2S
    4-(4-Acetoxy-2-chlorphenylthio)-chinaldin
    —— (+/-)-4<i>c</i>-bromo-2-oxo-(3a<i>r</i>,5a<i>t</i>,6a<i>t</i>,6b<i>c</i>)-octahydro-1<i>t</i>,5<i>t</i>-methano-cyclopropa[<i>e</i>]benzofuran-5,7<i>syn</i>-dicarboxylic acid 109644-34-0 C12H11BrO6
    (+/-)-4<i>c</i>-bromo-2-oxo-(3a<i>r</i>,5a<i>t</i>,6a<i>t</i>,6b<i>c</i>)-octahydro-1<i>t</i>,5<i>t</i>-methano-cyclopropa[<i>e</i>]benzofuran-5,7<i>syn</i>-dicarboxylic acid
    —— 4-(3,5-Dimethyl-tetrahydro-furan-2-yl)-2-methyl-3-oxo-pentanoic acid methyl ester 96634-90-1 C13H22O4
    4-(3,5-Dimethyl-tetrahydro-furan-2-yl)-2-methyl-3-oxo-pentanoic acid methyl ester
    —— 4-amino-3-hydroxy-[2]naphthoic acid-(2-diethylamino-ethyl ester); hydrochloride 111529-11-4 C17H22N2O3*ClH
    4-amino-3-hydroxy-[2]naphthoic acid-(2-diethylamino-ethyl ester); hydrochloride
    —— 4-(7-(2-(dimethylamino)ethyl)-4-morpholino-7H-pyrrolo[2,3-h]quinazolin-2-yl)aniline 1186402-57-2 C24H28N6O
    4-(7-(2-(dimethylamino)ethyl)-4-morpholino-7H-pyrrolo[2,3-h]quinazolin-2-yl)aniline
    —— 4,5-Epoxy-5-ethoxy-3-methoxy-17-methyl-7,14-cyclo-5,6-secomorphinan-6-nitril 81165-06-2 C20H24N2O3
    4,5-Epoxy-5-ethoxy-3-methoxy-17-methyl-7,14-cyclo-5,6-secomorphinan-6-nitril
    —— 4-Hydroxyphenol N-hexadecanoyl-(l)-alaninate 138506-46-4 C25H41NO4
    4-Hydroxyphenol N-hexadecanoyl-(l)-alaninate
    —— 4-N-[4-fluoro-3-(trifluoromethyl)phenyl]-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]-6-N-[[6-(trifluoromethyl)pyridin-3-yl]methyl]-1,3,5-triazine-2,4,6-triamine 1138566-55-8 C25H16F10N8O
    4-N-[4-fluoro-3-(trifluoromethyl)phenyl]-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]-6-N-[[6-(trifluoromethyl)pyridin-3-yl]methyl]-1,3,5-triazine-2,4,6-triamine
    —— 4-(benzoyl)-4-methoxypimelic acid 1421469-89-7 C15H18O6
    4-(benzoyl)-4-methoxypimelic acid
    —— 4-{2-[(E)-2-(4-Nitro-phenyl)-vinyl]-4-oxo-4H-quinazolin-3-yl}-benzoic acid ethyl ester 65224-02-4 C25H19N3O5
    4-{2-[(E)-2-(4-Nitro-phenyl)-vinyl]-4-oxo-4H-quinazolin-3-yl}-benzoic acid ethyl ester
    —— 4β<i>H</i>-eudesman-3β-ol 202215-96-1 C15H28O
    4β<i>H</i>-eudesman-3β-ol
    —— 4-<4-Chlor-benzolazo>-3-pentadecyl-phenol 3159-72-6 C27H39ClN2O
    4-<4-Chlor-benzolazo>-3-pentadecyl-phenol
    —— 4'-Nitro-azobenzol-carbonsaeure-(4)-diisopropylamid 94310-01-7 C19H22N4O3
    4'-Nitro-azobenzol-carbonsaeure-(4)-diisopropylamid
    —— [4,5-dimethoxy-2-(4-methoxy-3-methyl-styryl)-phenethyl]-dimethyl-amine 112686-20-1 C22H29NO3
    [4,5-dimethoxy-2-(4-methoxy-3-methyl-styryl)-phenethyl]-dimethyl-amine
    —— 4-(4-benzyl-3,5-dimethyl-pyrazol-1-yl)-5-phenyl-pyrimidine 95625-01-7 C22H20N4
    4-(4-benzyl-3,5-dimethyl-pyrazol-1-yl)-5-phenyl-pyrimidine
    —— 4-{N'-[2-(4,6-Dimethoxy-benzofuran-5-yl)-2-oxo-1-piperidin-1-ylmethyl-eth-(E)-ylidene]-hydrazino}-benzoic acid 77262-20-5 C25H27N3O6
    4-{N'-[2-(4,6-Dimethoxy-benzofuran-5-yl)-2-oxo-1-piperidin-1-ylmethyl-eth-(E)-ylidene]-hydrazino}-benzoic acid
    —— 4-Aethyl-2-methyl-cyclopentanon-3,3-dicarbonsaeure-monoaethylester 15240-05-8 C12H18O5
    4-Aethyl-2-methyl-cyclopentanon-3,3-dicarbonsaeure-monoaethylester
    —— 4a-Methyl-1-methylen-1.2.3.4-tetrahydro-carbazolenin 92906-80-4 C14H15N
    4a-Methyl-1-methylen-1.2.3.4-tetrahydro-carbazolenin
    —— (4aR,5S,7S,8aS)-7-Hydroxy-3,4a,5-trimethyl-4a,5,6,7,8,8a-hexahydro-4H-naphtho[2,3-b]furan-9-one 24048-24-6 C15H20O3
    (4aR,5S,7S,8aS)-7-Hydroxy-3,4a,5-trimethyl-4a,5,6,7,8,8a-hexahydro-4H-naphtho[2,3-b]furan-9-one
    —— 4,4'-Difluor-dinaphthyl(1,1')-dicarbonsaeure-(8,8') 1763-53-7 C22H12F2O4
    4,4'-Difluor-dinaphthyl(1,1')-dicarbonsaeure-(8,8')