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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6a-dihydro-3a<i>H</i>-cyclopenta[<i>c</i>]furan-1,1,3,3-tetracarbonitrile 19139-17-4 C11H6N4O
    4,6a-dihydro-3a<i>H</i>-cyclopenta[<i>c</i>]furan-1,1,3,3-tetracarbonitrile
    —— 4-(2,4,6-triamino-pyrimidin-5-ylazo)-benzoic acid dodecyl ester 95488-92-9 C23H35N7O2
    4-(2,4,6-triamino-pyrimidin-5-ylazo)-benzoic acid dodecyl ester
    —— 4-Amino-2-trifluormethyl-benzolsulfonsaeure-<N-benzyl-amid> 1494-36-6 C14H13F3N2O2S
    4-Amino-2-trifluormethyl-benzolsulfonsaeure-<N-benzyl-amid>
    —— 4-Chlor-α-<N'-phenyl-ureido>-α-<O,O-bis-(4-chlor-phenyl)-phosphonoimino>-toluol 101942-93-2 C26H19Cl3N3O3PS
    4-Chlor-α-<N'-phenyl-ureido>-α-<O,O-bis-(4-chlor-phenyl)-phosphonoimino>-toluol
    —— 4-Benzoyloxy-5-oxo-1-phenyl-2-(2,4-dichlor-phenyl)-Δ<sup>3</sup>-pyrrolin-carbonsaeure-(3)-ethylester 95953-39-2 C26H19Cl2NO5
    4-Benzoyloxy-5-oxo-1-phenyl-2-(2,4-dichlor-phenyl)-Δ<sup>3</sup>-pyrrolin-carbonsaeure-(3)-ethylester
    —— 4aα-Hydroxy-2β,7α-diacetoxy-10β-methoxycarbonyl-1β-methyl-8-oxo-gibban-1α-carbonsaeure-(1->4a)-lacton 100996-19-8 C23H28O9
    4aα-Hydroxy-2β,7α-diacetoxy-10β-methoxycarbonyl-1β-methyl-8-oxo-gibban-1α-carbonsaeure-(1->4a)-lacton
    —— 4-(Cyclopent-3-en-1-ylmethyl)pyridin-3-ol 1037025-07-2 C11H13NO
    4-(Cyclopent-3-en-1-ylmethyl)pyridin-3-ol
    —— 4-phenyl-1-[(4-phenyl-2-sulfanylidene-3H-1,5-benzodiazepin-1-yl)methyl]-3H-1,5-benzodiazepin-2-one 124411-54-7 C31H24N4OS
    4-phenyl-1-[(4-phenyl-2-sulfanylidene-3H-1,5-benzodiazepin-1-yl)methyl]-3H-1,5-benzodiazepin-2-one
    —— 4,6-Pyrimidinediamine, N4-(2-methylphenyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888253-01-8 C23H19N7O2
    4,6-Pyrimidinediamine, N4-(2-methylphenyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
    —— 4-(8-ethoxymethyl-5,6-dimethyl-7H-imidazo[4,5-c]tetraazolo[1,5-a]pyridin-7-yl)butane-1-sulfonyl chloride 859875-24-4 C15H21ClN6O3S
    4-(8-ethoxymethyl-5,6-dimethyl-7H-imidazo[4,5-c]tetraazolo[1,5-a]pyridin-7-yl)butane-1-sulfonyl chloride
    —— 4(α-Naphthyl)-6-(3.4-dimethylphenyl)pyridazin-3(4H)on 54543-62-3 C22H20N2O
    4(α-Naphthyl)-6-(3.4-dimethylphenyl)pyridazin-3(4H)on
    —— 4,5-bis[(tert-butyldiphenylsilyloxy)methyl]phthalaldehyde 1227455-62-0 C42H46O4Si2
    4,5-bis[(tert-butyldiphenylsilyloxy)methyl]phthalaldehyde
    —— 4-(p-fluorophenyl)-1-bromo-1-silacyclohexane 176027-79-5 C11H14BrFSi
    4-(p-fluorophenyl)-1-bromo-1-silacyclohexane
    —— 4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-morpholin-4-yl-N-(piperidin-4-ylmethyl)-1,3,5-triazin-2-amine 1359951-56-6 C21H26F2N8O
    4-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-6-morpholin-4-yl-N-(piperidin-4-ylmethyl)-1,3,5-triazin-2-amine
    —— 4-Amino-2,5-difluor-6-iodpyrimidin 23898-74-0 C4H2F2IN3
    4-Amino-2,5-difluor-6-iodpyrimidin
    —— 4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzamide 1620674-95-4 C24H24N8O2S
    4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzamide
    —— 4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-N-(4-cyclopropylpyridin-2-yl)-3-methoxybenzamide 1620673-46-2 C30H31N7O3
    4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-N-(4-cyclopropylpyridin-2-yl)-3-methoxybenzamide
    —— 4-(2,3,4,5,6-penta-O-acetyl-D-gluco)-2,7-dimethyl-1,8-naphthyridinyl hydrazone 1439401-07-6 C26H32N4O10
    4-(2,3,4,5,6-penta-O-acetyl-D-gluco)-2,7-dimethyl-1,8-naphthyridinyl hydrazone
    —— 4-Acetyl-7-methyl-1,2,3,3a-tetrahydropyrrolo[2,1-b]quinazolin-9-one 133566-51-5 C14H16N2O2
    4-Acetyl-7-methyl-1,2,3,3a-tetrahydropyrrolo[2,1-b]quinazolin-9-one
    —— [4-(5-Fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-methoxy-butyryl]-carbamic acid benzyl ester 80953-73-7 C17H18FN3O6
    [4-(5-Fluoro-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-methoxy-butyryl]-carbamic acid benzyl ester
    —— 4-(6',6'-dimethyl-2'-trideuteriomethyl-1'-cyclohexen-1'-yl)-2-butanol 74055-27-9 C13H24O
    4-(6',6'-dimethyl-2'-trideuteriomethyl-1'-cyclohexen-1'-yl)-2-butanol
    —— 4-Methoxy-5,5-dimethyl-2-<4-dimethylamino-phenyl>-4-phenyl-1,3-dioxolan 100337-84-6 C20H25NO3
    4-Methoxy-5,5-dimethyl-2-<4-dimethylamino-phenyl>-4-phenyl-1,3-dioxolan
    —— 4-Oxo-3-hydrazono-2,2,5,5-bis-tetramethylen-tetrahydro-furan 32138-07-1 C12H18N2O2
    4-Oxo-3-hydrazono-2,2,5,5-bis-tetramethylen-tetrahydro-furan
    —— 4.5.6.2'.3'.4'-Hexamethoxy-2-carboxy-benzophenon 94758-00-6 C20H22O9
    4.5.6.2'.3'.4'-Hexamethoxy-2-carboxy-benzophenon
    —— (4S,5R)-2(E)-N,N-dimethylaminomethylidene-4-<5,6-O-(1-methylethylidene)>-γ-hexanolactone 128856-62-2 C12H19NO4
    (4S,5R)-2(E)-N,N-dimethylaminomethylidene-4-<5,6-O-(1-methylethylidene)>-γ-hexanolactone
    —— (4-chloro-pent-3-enyl)-diethyl-amine oxide 56275-82-2 C9H18ClNO
    (4-chloro-pent-3-enyl)-diethyl-amine oxide
    —— 4-Methyl-piperazinosulfonsaeure-(2-methoxyphenyl)ester 1688-97-7 C12H18N2O4S
    4-Methyl-piperazinosulfonsaeure-(2-methoxyphenyl)ester
    —— 4,6-O-Benzyliden-3-deoxy-3-<4-brom-phenylazo>-methyl-α-D-glucosid 106117-57-1 C20H21BrN2O5
    4,6-O-Benzyliden-3-deoxy-3-<4-brom-phenylazo>-methyl-α-D-glucosid
    —— 4-Furan-2-ylmethyl-oxazolidin-2-one 620972-02-3 C8H9NO3
    4-Furan-2-ylmethyl-oxazolidin-2-one
    —— 4-(benzylamino)-6-[(4-{4-[(2-ethoxycarbonyl)ethyl]piperazin-1-yl}phenyl)amino]pyridine-3-carboxyamide 1227864-96-1 C28H34N6O3
    4-(benzylamino)-6-[(4-{4-[(2-ethoxycarbonyl)ethyl]piperazin-1-yl}phenyl)amino]pyridine-3-carboxyamide
    —— 4-(3-(6-tert-butoxy-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-1,6-dihydropyridin-2-yl)phenyl)morpholine 1341213-21-5 C26H30N4O2
    4-(3-(6-tert-butoxy-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-1,6-dihydropyridin-2-yl)phenyl)morpholine
    —— 4-(3-Bromo-2,4,6-trimethyl-phenyl)-4-oxo-butyric acid 194146-03-7 C13H15BrO3
    4-(3-Bromo-2,4,6-trimethyl-phenyl)-4-oxo-butyric acid
    —— 4-methoxy-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-1-carboxylic acid 740872-75-7 C15H17NO3
    4-methoxy-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-1-carboxylic acid
    —— 4-[5'-fluoro-2'-oxo-6-(trifluoromethyl)-3,4'-bipyridin-1'(2'H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-82-3 C17H17F4N3O5S
    4-[5'-fluoro-2'-oxo-6-(trifluoromethyl)-3,4'-bipyridin-1'(2'H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-(cyclopropyl-{2-[3-fluoro-4-(4-hydroxymethyl-phenylcarbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557033-94-9 C32H36FN5O5
    4-(cyclopropyl-{2-[3-fluoro-4-(4-hydroxymethyl-phenylcarbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-({2-[4-(cyanomethyl-methyl-carbamoyl)-phenyl]-pyrimidine-5-carbonyl}-cyclopropyl-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557036-23-3 C28H34N6O4
    4-({2-[4-(cyanomethyl-methyl-carbamoyl)-phenyl]-pyrimidine-5-carbonyl}-cyclopropyl-amino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(5-methanesulfonyloxymethyl-tetrazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester 1108164-17-5 C13H23N5O5S
    4-(5-methanesulfonyloxymethyl-tetrazol-2-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Phenyl-3-(tetrazol-5-yl)-cumarin 56394-39-9 C16H10N4O2
    4-Phenyl-3-(tetrazol-5-yl)-cumarin
    —— 4-Benzhydrylidene-2,2-di-tert-butyl-thietane-3-thione 126797-53-3 C24H28S2
    4-Benzhydrylidene-2,2-di-tert-butyl-thietane-3-thione
    —— 4-methoxy-N-((S)-quinolin-4-yl((2S,4S,8R)-8-vinylquinuclidin-2-yl)methyl)benzenesulfonamide 1453102-94-7 C26H29N3O3S
    4-methoxy-N-((S)-quinolin-4-yl((2S,4S,8R)-8-vinylquinuclidin-2-yl)methyl)benzenesulfonamide
    —— 4-N-[4-fluoro-3-(trifluoromethyl)phenyl]-6-N-(2-pyridin-3-ylethyl)-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]-1,3,5-triazine-2,4,6-triamine 1138566-58-1 C25H19F7N8O
    4-N-[4-fluoro-3-(trifluoromethyl)phenyl]-6-N-(2-pyridin-3-ylethyl)-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]-1,3,5-triazine-2,4,6-triamine
    —— 4-(1-methylpyrrole-2,5-dione-3-yloxy)benzoic acid 1616886-84-0 C12H9NO5
    4-(1-methylpyrrole-2,5-dione-3-yloxy)benzoic acid
    —— (4-chloro-3-phenyloxirane-2,2-diyl)bis(phenylmethanone) 1308317-29-4 C22H15ClO3
    (4-chloro-3-phenyloxirane-2,2-diyl)bis(phenylmethanone)
    —— 4-Amino-1-(2-hydroxy-ethyl)-3-piperidino-amino-uracil 92286-73-2 C11H18N4O3
    4-Amino-1-(2-hydroxy-ethyl)-3-piperidino-amino-uracil
    —— 4-Nitro-pyrrol-carbaldehyd-(2)-phenylhydrazon 91091-55-3 C11H10N4O2
    4-Nitro-pyrrol-carbaldehyd-(2)-phenylhydrazon
    —— 4-Acetyl-2-carboxymethyl-cyclohex-3-enecarboxylic acid 91971-70-9 C11H14O5
    4-Acetyl-2-carboxymethyl-cyclohex-3-enecarboxylic acid
    —— 4-<4-Hydroxy-3,5-diiodphenylthio>-3,5-diiod-D-phenylalanin 1195571-19-7 C15H11I4NO3S
    4-<4-Hydroxy-3,5-diiodphenylthio>-3,5-diiod-D-phenylalanin
    —— 4-Chlor-6-amino-benzol-disulfonsaeure-(1,3)-N,N,N',N'-tetraaethyl-diamid 106838-62-4 C14H24ClN3O4S2
    4-Chlor-6-amino-benzol-disulfonsaeure-(1,3)-N,N,N',N'-tetraaethyl-diamid
    —— 4.5-Dioxo-2-<4-methoxy-phenyl>-3-piperonyl-tetrahydrofuran 93655-82-4 C18H14O6
    4.5-Dioxo-2-<4-methoxy-phenyl>-3-piperonyl-tetrahydrofuran
    —— 4-Methylethylamino-1-methyl-4-butyl-piperidin 92153-71-4 C13H28N2
    4-Methylethylamino-1-methyl-4-butyl-piperidin