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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-(3-benzyl-3,9-diaza-bicyclo[3.3.1]non-9-yl)-butan-1-ol 27424-32-4 C18H28N2O
    4-(3-benzyl-3,9-diaza-bicyclo[3.3.1]non-9-yl)-butan-1-ol
    —— 4-trichloromethylsulfanyl-2<i>H</i>-[1,2,4]triazine-3,5-dione 22631-12-5 C4H2Cl3N3O2S
    4-trichloromethylsulfanyl-2<i>H</i>-[1,2,4]triazine-3,5-dione
    —— 4-Diethylamino-1-furan-2-yl-hept-2-yn-1-ol 26981-38-4 C15H23NO2
    4-Diethylamino-1-furan-2-yl-hept-2-yn-1-ol
    —— 4-Ethoxy-1-(3-acetamino-2,4,6-tri-O-acetyl-3-desoxy-β-D-galaktopyranosyl)-1,2-dihydro-pyrimidon-(2) 23707-27-9 C20H27N3O10
    4-Ethoxy-1-(3-acetamino-2,4,6-tri-O-acetyl-3-desoxy-β-D-galaktopyranosyl)-1,2-dihydro-pyrimidon-(2)
    —— 4,4',6,6'-Tetrahydroxy-5,5'-dinitro-dipyrimidinyl-(2)-amin 50580-21-7 C8H5N7O8
    4,4',6,6'-Tetrahydroxy-5,5'-dinitro-dipyrimidinyl-(2)-amin
    —— 4-[4-(4-methoxyphenyl)piperidin-1-yl]-6-(1-trityl-1H-pyrazol-4-yl)quinazoline 474702-68-6 C42H37N5O
    4-[4-(4-methoxyphenyl)piperidin-1-yl]-6-(1-trityl-1H-pyrazol-4-yl)quinazoline
    —— 4-tert-butyl-1H-imidazole-2-amine hydrochloride 1384100-95-1 C7H13N3*ClH
    4-tert-butyl-1H-imidazole-2-amine hydrochloride
    —— 4-((4,8-dimethylquinolin-2-yl)(5-ethoxy-2-fluoro-3-isopropoxyphenyl)methylamino)benzonitrile 891842-54-9 C30H30FN3O2
    4-((4,8-dimethylquinolin-2-yl)(5-ethoxy-2-fluoro-3-isopropoxyphenyl)methylamino)benzonitrile
    —— 4-(trimethylsilyl)-2H-fluoreno[3,2-b]furan-5(3H)-one 1448613-26-0 C18H18O2Si
    4-(trimethylsilyl)-2H-fluoreno[3,2-b]furan-5(3H)-one
    —— 4-hydroxyamino-4-methyl-pentan-2-one 44824-58-0 C6H13NO2
    4-hydroxyamino-4-methyl-pentan-2-one
    —— 4-(3-pyridin-3-yl-5-trifluoromethyl-pyrazol-1-yl)-N-(4-pyrrolidin-1-yl-butyl)-benzamide 940954-87-0 C24H26F3N5O
    4-(3-pyridin-3-yl-5-trifluoromethyl-pyrazol-1-yl)-N-(4-pyrrolidin-1-yl-butyl)-benzamide
    —— 4-(3-pyridin-3-yl-5-trifluoromethyl-pyrazol-1-yl)-N-(tetrahydro-pyran-4-yl)-benzamide 940954-81-4 C21H19F3N4O2
    4-(3-pyridin-3-yl-5-trifluoromethyl-pyrazol-1-yl)-N-(tetrahydro-pyran-4-yl)-benzamide
    —— 4-[2-[4-(1H-imidazo[4,5-f]-1,10-phenanthrolin-2-yl)phenoxy]ethyl]morpholine 1436591-01-3 C25H23N5O2
    4-[2-[4-(1H-imidazo[4,5-f]-1,10-phenanthrolin-2-yl)phenoxy]ethyl]morpholine
    —— 4-[α-methyl-α-(2,5-dimethylphenyl)-hydroxymethyl]imidazole 86347-49-1 C13H16N2O
    4-[α-methyl-α-(2,5-dimethylphenyl)-hydroxymethyl]imidazole
    —— 4-(2,5-dimethyl-phenylazo)-3,5-dimethyl-pyrazole-1-carboximidic acid amide 47065-88-3 C14H18N6
    4-(2,5-dimethyl-phenylazo)-3,5-dimethyl-pyrazole-1-carboximidic acid amide
    —— 4-Hydroxy-3-[3-hydroxy-3-(4-nitro-phenyl)-1-thiophen-2-yl-propyl]-chromen-2-one 22738-67-6 C22H17NO6S
    4-Hydroxy-3-[3-hydroxy-3-(4-nitro-phenyl)-1-thiophen-2-yl-propyl]-chromen-2-one
    —— 4-cyclohexylmethyl-1,2-diphenyl-pyrazolidine-3,5-dione 32060-79-0 C22H24N2O2
    4-cyclohexylmethyl-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4-benzoyloxy-4-methyl-2-trichloromethyl-[1,3]dioxolane 37663-88-0 C12H11Cl3O4
    4-benzoyloxy-4-methyl-2-trichloromethyl-[1,3]dioxolane
    —— (4-Dimethylamino-phenyl)-[2-(1-hydroxy-1-methyl-ethyl)-pyridin-3-yl]-methanone oxime 29520-50-1 C17H21N3O2
    (4-Dimethylamino-phenyl)-[2-(1-hydroxy-1-methyl-ethyl)-pyridin-3-yl]-methanone oxime
    —— 4-(2-bromo-4-oxo-cyclohexa-2,5-dienylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 41554-33-0 C17H14BrN3O2
    4-(2-bromo-4-oxo-cyclohexa-2,5-dienylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-(4-methyl-piperazin-1-ylmethyl)-3-(3-piperidin-1-yl-propyl)-3,9-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one 27351-29-7 C24H34N6O
    4-(4-methyl-piperazin-1-ylmethyl)-3-(3-piperidin-1-yl-propyl)-3,9-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one
    —— 4,6-dichloro-2,5-bis-(4-hexyloxy-phenyl)-pyrimidine 29134-05-2 C28H34Cl2N2O2
    4,6-dichloro-2,5-bis-(4-hexyloxy-phenyl)-pyrimidine
    —— (4-Hydroxy-1,2,5-trimethyl-piperidin-4-yl)-propynoic acid methyl ester 50624-21-0 C12H19NO3
    (4-Hydroxy-1,2,5-trimethyl-piperidin-4-yl)-propynoic acid methyl ester
    —— [4,6-bis-(3-methyl-anilino)-[1,3,5]triazin-2-yl]-phosphorimidic acid triphenyl ester 27280-44-0 C35H31N6O3P
    [4,6-bis-(3-methyl-anilino)-[1,3,5]triazin-2-yl]-phosphorimidic acid triphenyl ester
    —— 4,8-dimethyl-5,6-dihydro-4<i>H</i>-imidazo[4,5,1-<i>ij</i>]quinoline-2-carbaldehyde oxime 34926-36-8 C13H15N3O
    4,8-dimethyl-5,6-dihydro-4<i>H</i>-imidazo[4,5,1-<i>ij</i>]quinoline-2-carbaldehyde oxime
    —— 4-hydroxy-benzo[4,5]imidazo[2,1-b]pyrano[3,2-e][1,3]thiazine-2,5-dione 95980-19-1 C13H6N2O4S
    4-hydroxy-benzo[4,5]imidazo[2,1-b]pyrano[3,2-e][1,3]thiazine-2,5-dione
    —— 4-tert-butoxycarbonylmethoxy-5,7-dichloronaphthalene-2-carboxylic acid methyl ester 1257341-91-5 C18H18Cl2O5
    4-tert-butoxycarbonylmethoxy-5,7-dichloronaphthalene-2-carboxylic acid methyl ester
    —— 4-ethoxy-3,5-dimethoxy-phenol 72461-22-4 C10H14O4
    4-ethoxy-3,5-dimethoxy-phenol
    —— 4-[[(Methylsulfonyl)phenylamino]methyl]benzoic acid 2-[[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]methylene]hydrazide 914348-08-6 C29H30N4O3S
    4-[[(Methylsulfonyl)phenylamino]methyl]benzoic acid 2-[[2,5-dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]methylene]hydrazide
    —— (4-ClC6H4)[2-i-PrOC6H4](α-C10H7)Bi 95149-25-0 C25H22BiClO
    (4-ClC6H4)[2-i-PrOC6H4](α-C10H7)Bi
    —— 4-Chloro-thioxanthen-9-essigsaeure-10,10-dioxid 21908-97-4 C15H11ClO4S
    4-Chloro-thioxanthen-9-essigsaeure-10,10-dioxid
    —— 4-Butoxy-benzoic acid 5-diethylaminomethyl-tetrahydro-furan-2-ylmethyl ester 26209-57-4 C21H33NO4
    4-Butoxy-benzoic acid 5-diethylaminomethyl-tetrahydro-furan-2-ylmethyl ester
    —— 4-Diethylamino-1-furan-2-yl-4-phenyl-but-2-yn-1-ol 26981-41-9 C18H21NO2
    4-Diethylamino-1-furan-2-yl-4-phenyl-but-2-yn-1-ol
    —— 4-Methyl-1-[1-methyl-2-nitro-3-(tetrahydro-pyran-2-yloxy)-propyl]-cyclohex-2-enecarbonitrile 75233-42-0 C17H26N2O4
    4-Methyl-1-[1-methyl-2-nitro-3-(tetrahydro-pyran-2-yloxy)-propyl]-cyclohex-2-enecarbonitrile
    —— 4-Hydroxy-1-benzyl-1H-pyrazolo<3.4-b>pyridincarbonsaeure-(6)-hydrazid 35313-43-0 C14H13N5O2
    4-Hydroxy-1-benzyl-1H-pyrazolo<3.4-b>pyridincarbonsaeure-(6)-hydrazid
    —— 4-(2,4-dimethyl-phenoxy)-2-methyl-2,5-diphenyl-2<i>H</i>-imidazole 36939-86-3 C24H22N2O
    4-(2,4-dimethyl-phenoxy)-2-methyl-2,5-diphenyl-2<i>H</i>-imidazole
    —— 4-((R)-3,6-Dimethyl-4,5,6,7-tetrahydro-benzofuran-2-yl)-butan-2-one 38799-42-7 C14H20O2
    4-((R)-3,6-Dimethyl-4,5,6,7-tetrahydro-benzofuran-2-yl)-butan-2-one
    —— (4-methyl-9-phenyl-6,9-dihydro-5<i>H</i>-pyrrolo[2,3-<i>b</i>;5,4-<i>c</i>']dipyridin-8-yl)-phenyl-methanone 30418-12-3 C24H19N3O
    (4-methyl-9-phenyl-6,9-dihydro-5<i>H</i>-pyrrolo[2,3-<i>b</i>;5,4-<i>c</i>']dipyridin-8-yl)-phenyl-methanone
    —— 4-Oxo-6β-methyl-cholesten-(5) 23117-79-5 C28H46O
    4-Oxo-6β-methyl-cholesten-(5)
    —— 4-dimethylamino-benzaldehyde-(6-methyl-pyrimidin-4-ylhydrazone) 92441-00-4 C14H17N5
    4-dimethylamino-benzaldehyde-(6-methyl-pyrimidin-4-ylhydrazone)
    —— 4-(4-(4-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-N-(3-fluorobenzyl)-4-oxobutanamide 1224393-11-6 C24H22ClFN2O2S
    4-(4-(4-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-N-(3-fluorobenzyl)-4-oxobutanamide
    —— 4-(1,3-Benzodioxol-5-ylamino)naphthalene-1,2-dione 1221266-41-6 C17H11NO4
    4-(1,3-Benzodioxol-5-ylamino)naphthalene-1,2-dione
    —— 4,6-Diamino-2-(3-methylpiperidino)-5-nitrosopyrimidin 5113-24-6 C10H16N6O
    4,6-Diamino-2-(3-methylpiperidino)-5-nitrosopyrimidin
    —— 4-butylamino-1-ethyl-5-methyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-6-carboxylic acid ethyl ester 53878-71-0 C16H24N4O2
    4-butylamino-1-ethyl-5-methyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-6-carboxylic acid ethyl ester
    —— 4-methyl-5-(4-nitro-2-trifluoromethyl-phenylsulfanyl)-2-trichloromethylsulfanyl-2,4-dihydro-[1,2,4]triazol-3-one 68320-47-8 C11H6Cl3F3N4O3S2
    4-methyl-5-(4-nitro-2-trifluoromethyl-phenylsulfanyl)-2-trichloromethylsulfanyl-2,4-dihydro-[1,2,4]triazol-3-one
    —— [4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-nitro-benzyl]-urea 51748-97-1 C15H24N4O5
    [4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-nitro-benzyl]-urea
    —— 4-[4-(4-bromo-anilino)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 7296-06-2 C21H14BrClN4O2
    4-[4-(4-bromo-anilino)-6-(4-chloro-phenyl)-[1,3,5]triazin-2-yl]-benzene-1,3-diol
    —— 4-phenyl-1-(4-pyridin-2-yl-piperazin-1-yl)-butan-2-ol 94433-51-9 C19H25N3O
    4-phenyl-1-(4-pyridin-2-yl-piperazin-1-yl)-butan-2-ol
    —— 4,5-(tetrahydrothiopyran-4-ylidenemethylenedithio)-1,3-dithiole-2-thione 153916-44-0 C9H8S6
    4,5-(tetrahydrothiopyran-4-ylidenemethylenedithio)-1,3-dithiole-2-thione
    —— 4,4-Dimethyl-pentanoic acid (E)-3-phenyl-allyl ester 135056-59-6 C16H22O2
    4,4-Dimethyl-pentanoic acid (E)-3-phenyl-allyl ester