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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-(3,5-diformyl-2H-pyran-2-yl)benzonitrile 1310708-63-4 C14H9NO3
    4-(3,5-diformyl-2H-pyran-2-yl)benzonitrile
    —— 4-cyano-1-methoxypyridin-1-ium methyl sulfate 51342-23-5 CH3O4S*C7H7N2O
    4-cyano-1-methoxypyridin-1-ium methyl sulfate
    —— [4-chloro-6-(4-chloro-benzylamino)-[1,3,5]triazin-2-ylsulfanyl]-acetic acid ethyl ester 61018-12-0 C14H14Cl2N4O2S
    [4-chloro-6-(4-chloro-benzylamino)-[1,3,5]triazin-2-ylsulfanyl]-acetic acid ethyl ester
    —— 4-(1-methyl-1H-pyrazol-4-ylmethyl)-3'-(4-chlorophenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazine 1082062-06-3 C19H21ClN6
    4-(1-methyl-1H-pyrazol-4-ylmethyl)-3'-(4-chlorophenyl)-3,4,5,6-tetrahydro-2H-[1,2']bipyrazine
    —— 4-[7-(1,1-dioxo-4,5-dihydro-1H-1λ6-thiophen-2-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[e][1,2,4]thiadiazin-3-yl]-5-hydroxy-2-(3-methyl-butyl)-6-thiophen-2-yl-2H-pyridazin-3-one 1038403-91-6 C24H24N4O6S3
    4-[7-(1,1-dioxo-4,5-dihydro-1H-1λ6-thiophen-2-yl)-1,1-dioxo-1,4-dihydro-1λ6-benzo[e][1,2,4]thiadiazin-3-yl]-5-hydroxy-2-(3-methyl-butyl)-6-thiophen-2-yl-2H-pyridazin-3-one
    —— 4-Methyl-2-sulfamoyl-benzoesaeure-isopropylester 91248-53-2 C11H15NO4S
    4-Methyl-2-sulfamoyl-benzoesaeure-isopropylester
    —— 4-nitro-benzenesulfonic acid-(1-<i>p</i>-tolyl-ethylidenehydrazide) 106883-17-4 C15H15N3O4S
    4-nitro-benzenesulfonic acid-(1-<i>p</i>-tolyl-ethylidenehydrazide)
    —— 4-[2-[(2-Fluorophenyl)methyl]-5-pyridin-2-ylpyrazol-3-yl]phenol 1354043-97-2 C21H16FN3O
    4-[2-[(2-Fluorophenyl)methyl]-5-pyridin-2-ylpyrazol-3-yl]phenol
    —— 4-(4-Methoxy-[1,2,5]thiadiazol-3-yl)-piperazine-1-carboxylic acid tert-butyl ester 349465-14-1 C12H20N4O3S
    4-(4-Methoxy-[1,2,5]thiadiazol-3-yl)-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-deoxy-4,4-difluoro-1,2,3,6-tetra-O-acetyl-α-D-glucose 701936-33-6 C14H18F2O9
    4-deoxy-4,4-difluoro-1,2,3,6-tetra-O-acetyl-α-D-glucose
    —— 4-amino-2-(2,2-dicyanomethylene)-[10b]-hydro-2H-1,3-dithiano-(5,4-c)coumarin 291509-19-8 C14H7N3O2S2
    4-amino-2-(2,2-dicyanomethylene)-[10b]-hydro-2H-1,3-dithiano-(5,4-c)coumarin
    —— (4aα,4bβ,7aα,7bα)-7a-(acetyloxy)-4a-fluorohexahydro-1H-cyclopenta<3,4>cyclobuta<1,2-d>pyrimidine-2,4(3H,4aH)-dione 57767-84-7 C11H13FN2O4
    (4aα,4bβ,7aα,7bα)-7a-(acetyloxy)-4a-fluorohexahydro-1H-cyclopenta<3,4>cyclobuta<1,2-d>pyrimidine-2,4(3H,4aH)-dione
    —— 4-Amino-5-[1-furan-2-yl-meth-(E)-ylidene]-6-oxo-2-thioxo-1,2,5,6-tetrahydro-pyridine-3-carbonitrile 95644-03-4 C11H7N3O2S
    4-Amino-5-[1-furan-2-yl-meth-(E)-ylidene]-6-oxo-2-thioxo-1,2,5,6-tetrahydro-pyridine-3-carbonitrile
    —— 4-isobutyl-3-(6-methyl-6H-imidazo[4',5':3,4]benzo[2,1-d]thiazol-2-ylamino)benzamide 1378076-80-2 C20H21N5OS
    4-isobutyl-3-(6-methyl-6H-imidazo[4',5':3,4]benzo[2,1-d]thiazol-2-ylamino)benzamide
    —— 4-(4-bromo-1-(4-methoxyphenyl)-1H-pyrazol-3-yl)benzonitrile 1367843-42-2 C17H12BrN3O
    4-(4-bromo-1-(4-methoxyphenyl)-1H-pyrazol-3-yl)benzonitrile
    —— 4-(2-Methoxycarbonyl-1-methyl-ethylidene)-morpholin-4-ium; chloride 74106-17-5 C9H16NO3*Cl
    4-(2-Methoxycarbonyl-1-methyl-ethylidene)-morpholin-4-ium; chloride
    —— 4-(3-nitropyridin-2-yl)-1H-indole 1319733-91-9 C13H9N3O2
    4-(3-nitropyridin-2-yl)-1H-indole
    —— 4-(4-((1-deuteriocyclohexyl)oxy)phenyl)morpholine 1351403-43-4 C16H23NO2
    4-(4-((1-deuteriocyclohexyl)oxy)phenyl)morpholine
    —— 4'-Formylamino-biphenyl-2-sulfonic acid tert-butylamide 316364-79-1 C17H20N2O3S
    4'-Formylamino-biphenyl-2-sulfonic acid tert-butylamide
    —— 4-Tert-butyl-8-(5-methylfuran-2-yl)-10-oxo-11-oxa-2,4-diazatricyclo[7.3.0.03,7]dodeca-1(9),2,5,7-tetraene-6-carbonitrile 1380775-75-6 C19H17N3O3
    4-Tert-butyl-8-(5-methylfuran-2-yl)-10-oxo-11-oxa-2,4-diazatricyclo[7.3.0.03,7]dodeca-1(9),2,5,7-tetraene-6-carbonitrile
    —— 4-methyl-11a(α)-bromo-3,3,6,11-tetraoxo-1,2,5,5a,6,11,11a,11b-octahydrothieno<3,2-a>anthracene 125220-05-5 C17H15BrO4S
    4-methyl-11a(α)-bromo-3,3,6,11-tetraoxo-1,2,5,5a,6,11,11a,11b-octahydrothieno<3,2-a>anthracene
    —— 4,4'-Bis-(4-methyl-α,β-difluor-styryl)-biphenyl 16768-04-0 C30H22F4
    4,4'-Bis-(4-methyl-α,β-difluor-styryl)-biphenyl
    —— 4-methylphenyl[N-[N-benzyloxycarbonylaminoethanesulfonyl]-1-amino(phenyl)methyl]phosphinic acid 1391581-77-3 C24H27N2O6PS
    4-methylphenyl[N-[N-benzyloxycarbonylaminoethanesulfonyl]-1-amino(phenyl)methyl]phosphinic acid
    —— 4-(5-(benzyloxy)-n-pent-1-ynyl)-3-nitrocoumarin 1202395-41-2 C21H17NO5
    4-(5-(benzyloxy)-n-pent-1-ynyl)-3-nitrocoumarin
    —— 4-(5-diethoxymethyl-2-methylfuran-3-yl)morpholine 1541200-62-7 C14H23NO4
    4-(5-diethoxymethyl-2-methylfuran-3-yl)morpholine
    —— 4,4'-bis(tert-butylcarboxamido)-2,2'-bipyridine 178691-31-1 C20H26N4O2
    4,4'-bis(tert-butylcarboxamido)-2,2'-bipyridine
    —— 4-methoxy-3-[2-(2,2,6,6-tetramethylpiperidin-1-yl)ethoxy]aniline 219785-58-7 C18H30N2O2
    4-methoxy-3-[2-(2,2,6,6-tetramethylpiperidin-1-yl)ethoxy]aniline
    —— 4-Benzyl-2-cyclohexyl-3-cyclohexylimino-5-ethoxysulfonylimino-1,2,4-thiadiazolidine 132712-87-9 C23H34N4O3S2
    4-Benzyl-2-cyclohexyl-3-cyclohexylimino-5-ethoxysulfonylimino-1,2,4-thiadiazolidine
    —— 4-(tert-Butyl-hydroxy-amino)-4-methyl-pentan-2-ol 59813-29-5 C10H23NO2
    4-(tert-Butyl-hydroxy-amino)-4-methyl-pentan-2-ol
    —— 4-Methyl-6-morpholino-3-nitroso-salicylsaeuremethylester 75144-15-9 C13H16N2O5
    4-Methyl-6-morpholino-3-nitroso-salicylsaeuremethylester
    —— 4-bromo-N-(3-((2-hydroxyethyl)thio)-4-methoxynaphthalen-1-yl)benzenesulfonamide 1429765-92-3 C19H18BrNO4S2
    4-bromo-N-(3-((2-hydroxyethyl)thio)-4-methoxynaphthalen-1-yl)benzenesulfonamide
    —— 4-[2-(3-Methyl-3-m-tolyl-ureido)-ethyl]-benzenesulfonamide 22782-35-0 C17H21N3O3S
    4-[2-(3-Methyl-3-m-tolyl-ureido)-ethyl]-benzenesulfonamide
    —— 4-(tris(4-iodophenyl)methyl)phenol 1186383-50-5 C25H17I3O
    4-(tris(4-iodophenyl)methyl)phenol
    —— 4-β-D-ribofuranosyl-7-hydroxypyrazolo<1,5-a>pyrimidin-5-one 139004-15-2 C11H13N3O6
    4-β-D-ribofuranosyl-7-hydroxypyrazolo<1,5-a>pyrimidin-5-one
    —— (4E,11E,13E)-(1S,6R,10R,15R,18R,19R,20S)-8,8,15-trimethyl-18-((R)-3-iodo-1-methyl-but-3-enyl)-19-triethylsilanyloxy-7,9,17,23-tetraoxa-tricyclo[18.2.1.0<sup>6,10</sup>]tricosa-4,11,13-trien-16-one 921763-65-7 C33H53IO6Si
    (4E,11E,13E)-(1S,6R,10R,15R,18R,19R,20S)-8,8,15-trimethyl-18-((R)-3-iodo-1-methyl-but-3-enyl)-19-triethylsilanyloxy-7,9,17,23-tetraoxa-tricyclo[18.2.1.0<sup>6,10</sup>]tricosa-4,11,13-trien-16-one
    —— 4-[(10-methyl-10H-phenothiazin-4-yl)-thioacetyl]-morpholine 17800-42-9 C19H20N2OS2
    4-[(10-methyl-10H-phenothiazin-4-yl)-thioacetyl]-morpholine
    —— 4-((phenylimino)methyl)-2H-benzofuro[3,2-g]chromen-2-one 872595-55-6 C22H13NO3
    4-((phenylimino)methyl)-2H-benzofuro[3,2-g]chromen-2-one
    —— 4Jbb7366SN 128887-23-0 C41H63N2O8P
    4Jbb7366SN
    —— ((4E)-3,4-dimethyl-5-(2,6,6-trimethylcyclohex-2-enyl)penta-2,4-dienyl)benzene 1383712-92-2 C22H30
    ((4E)-3,4-dimethyl-5-(2,6,6-trimethylcyclohex-2-enyl)penta-2,4-dienyl)benzene
    —— 4-chloro-5-methoxy-N,N-dimethyl-6-nitrobenzofuran-2-carboxamide 1441173-48-3 C12H11ClN2O5
    4-chloro-5-methoxy-N,N-dimethyl-6-nitrobenzofuran-2-carboxamide
    —— 4-(3-ethoxypropyl)-1-p-methoxyphenyl-6-methylpyrimidin-2(1H)-one 107190-90-9 C17H22N2O3
    4-(3-ethoxypropyl)-1-p-methoxyphenyl-6-methylpyrimidin-2(1H)-one
    —— 4-{hydroxy[1-(phenylsulfonyl)-1H-pyrrol-2-yl]methyl }benzoic acid 397327-90-1 C18H15NO5S
    4-{hydroxy[1-(phenylsulfonyl)-1H-pyrrol-2-yl]methyl }benzoic acid
    —— 4-chloro-3-methyl-[6]quinolylamine 858468-20-9 C10H9ClN2
    4-chloro-3-methyl-[6]quinolylamine
    —— 4-trifluoroacetylamino-5,6-dihydro-4H-cyclopenta<b>thiophene-5,6-dione 135453-39-3 C9H4F3NO3S
    4-trifluoroacetylamino-5,6-dihydro-4H-cyclopenta<b>thiophene-5,6-dione
    —— 4,4',4''-((4-bromophenyl)methanetriyl)tris((2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene) 431039-58-6 C46H61BrO12
    4,4',4''-((4-bromophenyl)methanetriyl)tris((2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene)
    —— 4-[2-[[2-(2-bicyclo[2.2.1]hept-5-enyl)-1,3-dioxolan-4-yl]methoxy]ethyl]morpholine 139597-58-3 C17H27NO4
    4-[2-[[2-(2-bicyclo[2.2.1]hept-5-enyl)-1,3-dioxolan-4-yl]methoxy]ethyl]morpholine
    —— 4,4'-Bis-(α-hydroxy-benzhydryl)-3,3'-dimethoxy-biphenyl 121499-55-6 C40H34O4
    4,4'-Bis-(α-hydroxy-benzhydryl)-3,3'-dimethoxy-biphenyl
    —— 4-methyl-2-phenylimino-3-(p-tolyl)-3H-thiazole 1011794-23-2 C17H16N2S
    4-methyl-2-phenylimino-3-(p-tolyl)-3H-thiazole
    —— [4-[(2S,3S)-3-hydroxy-4-[[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-[(4-methoxyphenyl)methyl]amino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]butyl]phenyl] trifluoromethanesulfonate 1003890-21-8 C32H45F3N4O10S
    [4-[(2S,3S)-3-hydroxy-4-[[[(2S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoyl]amino]-[(4-methoxyphenyl)methyl]amino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]butyl]phenyl] trifluoromethanesulfonate
    —— 4-(4,7-Dimethoxy-naphthalen-1-yl)-4-hydroxy-butyric acid 113279-08-6 C16H18O5
    4-(4,7-Dimethoxy-naphthalen-1-yl)-4-hydroxy-butyric acid