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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-methoxy-5,8-dihydro-pteridine-6,7-dione 67074-67-3 C7H6N4O3
    4-methoxy-5,8-dihydro-pteridine-6,7-dione
    —— 4-Methoxy-3-[2-(2-methoxycarbonylamino-ethyl)-6-oxo-cyclohex-1-enyloxy]-benzoic acid methyl ester 64982-56-5 C19H23NO7
    4-Methoxy-3-[2-(2-methoxycarbonylamino-ethyl)-6-oxo-cyclohex-1-enyloxy]-benzoic acid methyl ester
    —— (4-chloro-phenyl)-[4-(4-chloro-phenylazo)-2-phenyl-5-pyridin-3-yl-2<i>H</i>-pyrazol-3-yl]-amine 69678-44-0 C26H18Cl2N6
    (4-chloro-phenyl)-[4-(4-chloro-phenylazo)-2-phenyl-5-pyridin-3-yl-2<i>H</i>-pyrazol-3-yl]-amine
    —— 4-Chloro-benzoic acid (2S,3S)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-2-yl ester 70227-75-7 C18H11ClN2O5
    4-Chloro-benzoic acid (2S,3S)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-2-yl ester
    —— (4aR,8aR)-4a-Bromo-8a-methyl-octahydro-naphthalen-2-one 69035-68-3 C11H17BrO
    (4aR,8aR)-4a-Bromo-8a-methyl-octahydro-naphthalen-2-one
    —— 4-Benzyliden-1-(o-chlorphenyl)-2-(p-isopropylphenyl)-2-pyrrolin-5-on 65736-16-5 C26H22ClNO
    4-Benzyliden-1-(o-chlorphenyl)-2-(p-isopropylphenyl)-2-pyrrolin-5-on
    —— 4-but-3-ynyl-4-(3,4-dimethoxy-phenyl)-5-hydroxy-1-methyl-pyrrolidin-2-one 58489-60-4 C17H21NO4
    4-but-3-ynyl-4-(3,4-dimethoxy-phenyl)-5-hydroxy-1-methyl-pyrrolidin-2-one
    —— 4-fluoro-4-[(4-fluorophenyl)methyl]piperidine 309915-44-4 C12H15F2N
    4-fluoro-4-[(4-fluorophenyl)methyl]piperidine
    —— 4-(2-chloropyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333728-48-6 C17H16ClN5O3
    4-(2-chloropyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine
    —— 4-N-(4-chlorophenyl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333726-76-4 C18H18ClN5O3
    4-N-(4-chlorophenyl)-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
    —— (4E,8E)-9-{2-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-phenyl}-4-methyl-nona-4,8-dienal 71470-77-4 C24H38O2Si
    (4E,8E)-9-{2-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-phenyl}-4-methyl-nona-4,8-dienal
    —— 4,6-dichloro-N,N-bis(2,2,6,6-tetramethyl-1-propoxypiperidin-4-yl)-1,3,5-triazin-2-amine 1372610-76-8 C27H48Cl2N6O2
    4,6-dichloro-N,N-bis(2,2,6,6-tetramethyl-1-propoxypiperidin-4-yl)-1,3,5-triazin-2-amine
    —— 4-Isopropylamino-2-methyl-naphtho[1,2,3-de]quinolin-7-one 3248-32-6 C20H18N2O
    4-Isopropylamino-2-methyl-naphtho[1,2,3-de]quinolin-7-one
    —— 4,6-Androstadien-17β,19-diol-3-on-17-phenylpropionat 96931-73-6 C28H34O4
    4,6-Androstadien-17β,19-diol-3-on-17-phenylpropionat
    —— 4-(2-Benzyloxy)benzoylamino-3-methoxy-N-[(Z)-2-(4-carboxyphenyl)ethen-1-yl]phenyl-N-methylbenzamide 186659-33-6 C38H32N2O6
    4-(2-Benzyloxy)benzoylamino-3-methoxy-N-[(Z)-2-(4-carboxyphenyl)ethen-1-yl]phenyl-N-methylbenzamide
    —— 4-methyl-2-phenylethynyl-thiazole-5-carboxylic acid 1290136-73-0 C13H9NO2S
    4-methyl-2-phenylethynyl-thiazole-5-carboxylic acid
    —— 4-bromo-6-(2-chloro-4,6-dimethoxyphenyl)-2-methoxyphenol 1446145-51-2 C15H14BrClO4
    4-bromo-6-(2-chloro-4,6-dimethoxyphenyl)-2-methoxyphenol
    —— <4,4>Paracyclophan-bis(chinon) 78975-81-2 C20H20O4
    <4,4>Paracyclophan-bis(chinon)
    —— (4-(methoxydimethylsilyl)-3,3,5,5-tetramethyl-2,6-dioxa-3,5-disilaheptan-4-yl)lithium 106621-25-4 C10H27LiO3Si3
    (4-(methoxydimethylsilyl)-3,3,5,5-tetramethyl-2,6-dioxa-3,5-disilaheptan-4-yl)lithium
    —— 4-[8-(benzylamino)imidazo[1,2-a]pyrazin-3-yl]-N-cyclopropyl-2-methylbenzamide 1383104-59-3 C24H23N5O
    4-[8-(benzylamino)imidazo[1,2-a]pyrazin-3-yl]-N-cyclopropyl-2-methylbenzamide
    —— 4-[(2-{[4-bromo-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]oxy}-5-chloropyridin-3-yl)methyl]piperazin-2-one 1268313-23-0 C20H20BrClN6O2
    4-[(2-{[4-bromo-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]oxy}-5-chloropyridin-3-yl)methyl]piperazin-2-one
    —— 4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-fluoro-benzoic acid 1253055-74-1 C21H16FN3O2
    4-[3-(6-amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-fluoro-benzoic acid
    —— 4-(1,1,1-Trifluoro-2-decyloxycarbonyl)phenyl 4'-n-Nonanoyloxybiphenyl-4-carboxylate 135361-18-1 C39H47F3O6
    4-(1,1,1-Trifluoro-2-decyloxycarbonyl)phenyl 4'-n-Nonanoyloxybiphenyl-4-carboxylate
    —— 4,4'-((methylazanediyl)bis(propane-3,1-diylsulfonyl))dibenzonitrile 950857-84-8 C21H23N3O4S2
    4,4'-((methylazanediyl)bis(propane-3,1-diylsulfonyl))dibenzonitrile
    —— 4'-Trifluoromethyl-biphenyl-2-carboxylic acid [2-(quinoline-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]-amide 186388-75-0 C33H24F3N3O2
    4'-Trifluoromethyl-biphenyl-2-carboxylic acid [2-(quinoline-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]-amide
    —— {4-(2,5-Dichloro-thiophen-3-yl)-pyrimidin-2-yl}-(3-nitro-phenyl)-amine 364333-79-9 C14H8Cl2N4O2S
    {4-(2,5-Dichloro-thiophen-3-yl)-pyrimidin-2-yl}-(3-nitro-phenyl)-amine
    —— 4-N-(3-chloro-5-fluoro-4-pyridin-4-ylsulfanylphenyl)-6-pyridin-4-ylpyrimidine-2,4-diamine 569658-42-0 C20H14ClFN6S
    4-N-(3-chloro-5-fluoro-4-pyridin-4-ylsulfanylphenyl)-6-pyridin-4-ylpyrimidine-2,4-diamine
    —— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[2-cyclohexyl-4-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-vinyl}-tetrahydro-pyran-2-ol 123837-76-3 C42H51FN2O3Si
    (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{(E)-2-[2-cyclohexyl-4-(4-fluoro-phenyl)-6-isopropyl-pyrimidin-5-yl]-vinyl}-tetrahydro-pyran-2-ol
    —— 4-[5-(3-Bromo-4-fluoro-phenyl)-4-pyridin-4-yl-1H-pyrrol-2-yl]-piperidine-1-carboxylic acid benzyl ester 861804-83-3 C28H25BrFN3O2
    4-[5-(3-Bromo-4-fluoro-phenyl)-4-pyridin-4-yl-1H-pyrrol-2-yl]-piperidine-1-carboxylic acid benzyl ester
    —— (4R,5R,6R)-3-chloro-4,5-dihydroxy-6-methylcyclohex-2-enone 1392229-35-4 C7H9ClO3
    (4R,5R,6R)-3-chloro-4,5-dihydroxy-6-methylcyclohex-2-enone
    —— 4-Benzyloxy-2-bromo-3-formyl-6-methyl-benzoic acid benzyl ester 67609-27-2 C23H19BrO4
    4-Benzyloxy-2-bromo-3-formyl-6-methyl-benzoic acid benzyl ester
    —— 4.4-difluoro-5-methylazepane hydrochloride 1823931-22-1 C7H13F2N*ClH
    4.4-difluoro-5-methylazepane hydrochloride
    —— 4-[1-(4-methylphenyl)sulfinylethyl]pyridine 128916-38-1 C14H15NOS
    4-[1-(4-methylphenyl)sulfinylethyl]pyridine
    —— 4-O-[(E)-4-(furan-2-yl)but-3-en-2-yl] 1-O-methyl (E)-but-2-enedioate 79379-96-7 C13H14O5
    4-O-[(E)-4-(furan-2-yl)but-3-en-2-yl] 1-O-methyl (E)-but-2-enedioate
    —— 4-(3,4-dimethoxyphenyl)-1-methyl-2-phenyl-3,4,4a,5,6,10b-hexahydro-2H-benzo[h]quinoline 95349-88-5 C28H31NO2
    4-(3,4-dimethoxyphenyl)-1-methyl-2-phenyl-3,4,4a,5,6,10b-hexahydro-2H-benzo[h]quinoline
    —— 4,5-dibromo-N-cyclohexyl-1H-pyrrole-2-carboxamide 1454645-94-3 C11H14Br2N2O
    4,5-dibromo-N-cyclohexyl-1H-pyrrole-2-carboxamide
    —— 4-Fluoro-4,4-dinitro-butyric acid 4-fluoro-2,2,4,4-tetranitro-butyl ester 32833-84-4 C8H8F2N6O14
    4-Fluoro-4,4-dinitro-butyric acid 4-fluoro-2,2,4,4-tetranitro-butyl ester
    —— 4-(tert-Butyl-dimethyl-silanyloxy)-2-[6-oxo-6-(6H-phenanthridin-5-yl)-hexylsulfanyl]-cyclopent-2-enone 83009-62-5 C30H39NO3SSi
    4-(tert-Butyl-dimethyl-silanyloxy)-2-[6-oxo-6-(6H-phenanthridin-5-yl)-hexylsulfanyl]-cyclopent-2-enone
    —— 4-tert.-Butyl-guajacol-2-dimethylamino-propylether 94329-46-1 C16H27NO2
    4-tert.-Butyl-guajacol-2-dimethylamino-propylether
    —— (4-hydroxy-2-methyl-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(4-cyanophenyl)methanone 1242050-93-6 C17H12N2O4S
    (4-hydroxy-2-methyl-1,1-dioxo-2H-benzo[e][1,2]thiazin-3-yl)(4-cyanophenyl)methanone
    —— 4,4-dimethylisothiochroman 112425-40-8 C11H14S
    4,4-dimethylisothiochroman
    —— (4,5-Dimethoxy-2-nitro-phenyl)-[3-(4-methoxy-phenyl)-oxiranyl]-methanone 74599-20-5 C18H17NO7
    (4,5-Dimethoxy-2-nitro-phenyl)-[3-(4-methoxy-phenyl)-oxiranyl]-methanone
    —— 4-Acetyl-5-oxo-4,5-dihydro-[1,3,4]thiadiazole-2-carboxylic acid (4-phenylazo-phenyl)-amide 128555-35-1 C17H13N5O3S
    4-Acetyl-5-oxo-4,5-dihydro-[1,3,4]thiadiazole-2-carboxylic acid (4-phenylazo-phenyl)-amide
    —— (4,5-dimethylphosphininyl-κC(2))(iodo)(((CH3)2NCH2)2)zinc 173603-13-9 C13H24IN2PZn
    (4,5-dimethylphosphininyl-κC(2))(iodo)(((CH3)2NCH2)2)zinc
    —— 4-p-chloro-phenyl-5-(tetra-O-benzoyl-β-D-glucopyranosylimino)-3-thio-1,2,4-dithiazolidine 1033871-96-3 C42H31ClN2O9S3
    4-p-chloro-phenyl-5-(tetra-O-benzoyl-β-D-glucopyranosylimino)-3-thio-1,2,4-dithiazolidine
    —— 4-iodo-N-{(3S)-1-[(1S)-1-methyl-2-(4-morpholinyl)-2-oxoethyl]-2-oxo-3-pyrrolidinyl}benzenesulfonamide 935458-09-6 C17H22IN3O5S
    4-iodo-N-{(3S)-1-[(1S)-1-methyl-2-(4-morpholinyl)-2-oxoethyl]-2-oxo-3-pyrrolidinyl}benzenesulfonamide
    —— (4R) ethyl 2-(4-methylphenyl)thiazolidine-4-carboxylate 368427-19-4 C13H17NO2S
    (4R) ethyl 2-(4-methylphenyl)thiazolidine-4-carboxylate
    —— 4-bromo-3,4-dichloro-2-nitro-1-[N-(2-fluorophenyl)piperazin-1-yl]-1-pentylthiobuta-1,3-diene 1266205-06-4 C19H23BrCl2FN3O2S
    4-bromo-3,4-dichloro-2-nitro-1-[N-(2-fluorophenyl)piperazin-1-yl]-1-pentylthiobuta-1,3-diene
    —— 4-(7-bromo-3-oxo-2H-6-azaisoquinolin-2-ylmethyl)benzenesulfonamide 1175130-40-1 C15H12BrN3O3S
    4-(7-bromo-3-oxo-2H-6-azaisoquinolin-2-ylmethyl)benzenesulfonamide
    —— 4-[(8-Ethyl-3-mesityl-2,5-dimethyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,2-e]pyrimidin-9-yl]methyl]-1-benzenesulfonamide 344292-61-1 C29H35N5O2S
    4-[(8-Ethyl-3-mesityl-2,5-dimethyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[3,2-e]pyrimidin-9-yl]methyl]-1-benzenesulfonamide