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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-oxo-2,6-diphenyl-[1,3,5]dioxazinane-5-sulfonyl fluoride 53440-42-9 C15H12FNO5S
    4-oxo-2,6-diphenyl-[1,3,5]dioxazinane-5-sulfonyl fluoride
    —— 4-Phenyl-piperazine-1-carbothioic acid [1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-eth-(E)-ylidene]-hydrazide 113769-65-6 C21H23N5O2S
    4-Phenyl-piperazine-1-carbothioic acid [1-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-eth-(E)-ylidene]-hydrazide
    —— 4-(tert-Butyl-dimethyl-silanyloxy)-3-methyl-3-phenyl-butyraldehyde 413603-43-7 C17H28O2Si
    4-(tert-Butyl-dimethyl-silanyloxy)-3-methyl-3-phenyl-butyraldehyde
    —— 4-[3-(2-hydroxy-phenyl)-acryloyl]-benzoic acid 71447-45-5 C16H12O4
    4-[3-(2-hydroxy-phenyl)-acryloyl]-benzoic acid
    —— 4-Chloro-2-(2,2,2-trifluoroethyl)-1-(trifluoromethyl)benzene 1099597-50-8 C9H5ClF6
    4-Chloro-2-(2,2,2-trifluoroethyl)-1-(trifluoromethyl)benzene
    —— 4-chlorophenyl morpholine-4-carbodithioate 73122-30-2 C11H12ClNOS2
    4-chlorophenyl morpholine-4-carbodithioate
    —— 4-(6-oxo-1H-pyridazin-3-yl)benzoyl chloride 356806-25-2 C11H7ClN2O2
    4-(6-oxo-1H-pyridazin-3-yl)benzoyl chloride
    —— 4-(4-bromo-2-fluorobenzylidene)-1-cyclobutylpiperidine 1425972-16-2 C16H19BrFN
    4-(4-bromo-2-fluorobenzylidene)-1-cyclobutylpiperidine
    —— 4-chloro-α-(1-methyl-1-propenyl)benzenemethanol 80317-47-1 C11H13ClO
    4-chloro-α-(1-methyl-1-propenyl)benzenemethanol
    —— 4,9,15,20-tetrakis(2-methoxycarbonylethyl)-6,7,17,18-dibenzo-5,8,16,19-tetraoxo-1,12-dithia-4,9,15,20-tetraazacyclodocosa-6,17-diene 143231-04-3 C40H52N4O12S2
    4,9,15,20-tetrakis(2-methoxycarbonylethyl)-6,7,17,18-dibenzo-5,8,16,19-tetraoxo-1,12-dithia-4,9,15,20-tetraazacyclodocosa-6,17-diene
    —— (4S,5S)-5-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-propionyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester 871110-58-6 C17H32O6Si
    (4S,5S)-5-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-propionyl]-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester
    —— 4-(n-Propyl)-8-cyclopropylocta-4-en-8-on 57583-47-8 C14H24O
    4-(n-Propyl)-8-cyclopropylocta-4-en-8-on
    —— 4-Chloro-N-methylchinolinium 45994-10-3 C10H9ClN
    4-Chloro-N-methylchinolinium
    —— 4-nitro-benz[<i>c</i>]acridin-7-ylamine 855269-02-2 C17H11N3O2
    4-nitro-benz[<i>c</i>]acridin-7-ylamine
    —— 4,7-diethoxy-5,6-dimethylidenedeca-1,9-diyne 80405-05-6 C16H22O2
    4,7-diethoxy-5,6-dimethylidenedeca-1,9-diyne
    —— [4-(3-{ 1-[6-(5-methylamino-pyrazin-2-yl)-pyridin-3-yl]-cyclobutyl }-[1,2,4] oxadiazol-5-yl)-pyrazol-1-yl]-acetonitrile 1369513-74-5 C21H19N9O
    [4-(3-{ 1-[6-(5-methylamino-pyrazin-2-yl)-pyridin-3-yl]-cyclobutyl }-[1,2,4] oxadiazol-5-yl)-pyrazol-1-yl]-acetonitrile
    —— 4-chloro-5-(trimethylsilylethynyl)pyrimidine 111079-22-2 C9H11ClN2Si
    4-chloro-5-(trimethylsilylethynyl)pyrimidine
    —— 4-((4-((6-aminobenzo[d]thiazol-2-yl)amino)piperidin-1-yl)methyl)benzoic acid 939795-88-7 C20H22N4O2S
    4-((4-((6-aminobenzo[d]thiazol-2-yl)amino)piperidin-1-yl)methyl)benzoic acid
    —— 4-(tosyloxy)butyl 2-oxocyclododecyl sulfide 75716-20-0 C23H36O4S2
    4-(tosyloxy)butyl 2-oxocyclododecyl sulfide
    —— 4-((N-cinnamyl-4-methylphenyl)sulfonamido)-1,1-dicyclohexylbut-2-yn-1-yl acetate 1308685-29-1 C34H43NO4S
    4-((N-cinnamyl-4-methylphenyl)sulfonamido)-1,1-dicyclohexylbut-2-yn-1-yl acetate
    —— 4-((2,5-bis(hexyloxy)-4-((trimethylsilyl)ethynyl)phenyl)ethynyl)benzaldehyde 910056-57-4 C32H42O3Si
    4-((2,5-bis(hexyloxy)-4-((trimethylsilyl)ethynyl)phenyl)ethynyl)benzaldehyde
    —— 4-bromo-3,5-dimethyl-pyrazole-1-carboxylic acid 1,6-dimethyl-ergolin-8-ylamide 1752-53-0 C22H26BrN5O
    4-bromo-3,5-dimethyl-pyrazole-1-carboxylic acid 1,6-dimethyl-ergolin-8-ylamide
    —— {(4-chlorophenyl)-[4-(3-p-tolyl-[1,2,4]oxadiazol-5-ylmethylene)-cyclohexyl]-methyl}-dimethylamine 943003-52-9 C25H28ClN3O
    {(4-chlorophenyl)-[4-(3-p-tolyl-[1,2,4]oxadiazol-5-ylmethylene)-cyclohexyl]-methyl}-dimethylamine
    —— 4-(2-{[(1α)-1-(3,5-dibromophenyl)ethoxy]methyl}indan-2-yl)-1-piperazinecarboxylic acid tert-butyl ester 1229615-48-8 C27H34Br2N2O3
    4-(2-{[(1α)-1-(3,5-dibromophenyl)ethoxy]methyl}indan-2-yl)-1-piperazinecarboxylic acid tert-butyl ester
    —— 4-((E)-3,7-Dimethyl-octa-2,6-dienyloxymethyl)-pyridine 55568-10-0 C16H23NO
    4-((E)-3,7-Dimethyl-octa-2,6-dienyloxymethyl)-pyridine
    —— 4-Bromo-benzenesulfonic acid (1R,2R,3S,7R,8R,9S)-3-hydroxy-11-oxa-tricyclo[6.2.1.0<sup>2,7</sup>]undec-9-yl ester 135678-62-5 C16H19BrO5S
    4-Bromo-benzenesulfonic acid (1R,2R,3S,7R,8R,9S)-3-hydroxy-11-oxa-tricyclo[6.2.1.0<sup>2,7</sup>]undec-9-yl ester
    —— 4-(2-amino-4-phenylpyrimido[5,4-c]quinolin-5-yl)benzonitrile 1126078-45-2 C24H15N5
    4-(2-amino-4-phenylpyrimido[5,4-c]quinolin-5-yl)benzonitrile
    —— 4-[(4-methylphenyl)methylideneamino]-3-[1-[4-(2-methylpropyl)phenyl]ethyl]-1H-1,2,4-triazole-5-thione 1187071-16-4 C22H26N4S
    4-[(4-methylphenyl)methylideneamino]-3-[1-[4-(2-methylpropyl)phenyl]ethyl]-1H-1,2,4-triazole-5-thione
    —— 4-Brom-1-hydroxy-2,2-diphenyl-1,2-dihydro-2-silanaphthalin 22301-26-4 C21H17BrOSi
    4-Brom-1-hydroxy-2,2-diphenyl-1,2-dihydro-2-silanaphthalin
    —— 4,4,6-trimethyl-2-(1-phenyl-pentyl)-5,6-dihydro-4<i>H</i>-[1,3]oxazine 39576-28-8 C18H27NO
    4,4,6-trimethyl-2-(1-phenyl-pentyl)-5,6-dihydro-4<i>H</i>-[1,3]oxazine
    —— (4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-[4-(2,6-difluoro-benzylamino)-phenyl]-methanone 717895-32-4 C25H23F2N5O
    (4-amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-[4-(2,6-difluoro-benzylamino)-phenyl]-methanone
    —— 4-{2-[(2-cyanophenyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}-N-methylbenzamide 1309680-84-9 C21H16N6O
    4-{2-[(2-cyanophenyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}-N-methylbenzamide
    —— (4S,5S)-3-(4-chlorophenyl)-4-(3,5-difluorophenyl)-5-((5-(pyridin-2-yl)-1H-tetrazol-1-yl)methyl)oxazolidin-2-one 1035489-17-8 C22H15ClF2N6O2
    (4S,5S)-3-(4-chlorophenyl)-4-(3,5-difluorophenyl)-5-((5-(pyridin-2-yl)-1H-tetrazol-1-yl)methyl)oxazolidin-2-one
    —— [4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]phenyl]-(1,4-oxazepan-4-yl)methanone 1232417-84-3 C24H22N6O3
    [4-[5-Amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]phenyl]-(1,4-oxazepan-4-yl)methanone
    —— (4S,6E,9S,10S,12E)-7-fluoro-9,10,18-trihydroxy-16-methoxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),6,12,15,17-pentaene-2,8-dione 603987-72-0 C19H21FO7
    (4S,6E,9S,10S,12E)-7-fluoro-9,10,18-trihydroxy-16-methoxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),6,12,15,17-pentaene-2,8-dione
    —— 4-Chloromethyl-7-((2R,3R,4S,5R)-3,4-dihydroxy-5-methoxy-6,6-dimethyl-tetrahydro-pyran-2-yloxy)-8-methyl-chromen-2-one 251354-67-3 C19H23ClO7
    4-Chloromethyl-7-((2R,3R,4S,5R)-3,4-dihydroxy-5-methoxy-6,6-dimethyl-tetrahydro-pyran-2-yloxy)-8-methyl-chromen-2-one
    —— 4-Methoxy-3-acetoxy-ω-diazo-acetophenon 91090-88-9 C11H10N2O4
    4-Methoxy-3-acetoxy-ω-diazo-acetophenon
    —— 4-styryl-3-phenylacetamido 2-oxo-1-azetidine sulfonic acid potassium salt 111540-30-8 C19H17N2O5S*K
    4-styryl-3-phenylacetamido 2-oxo-1-azetidine sulfonic acid potassium salt
    —— 4,5-dimethyl-2-phenyl-dihydro-furan-3-one 91495-85-1 C12H14O2
    4,5-dimethyl-2-phenyl-dihydro-furan-3-one
    —— 4,4-diphenyl-6-propylcyclohex-2-enone 42420-91-7 C21H22O
    4,4-diphenyl-6-propylcyclohex-2-enone
    —— 4-(4-bromophenyl)-5-(2,4-dichlorophenyl)-3-methylthiophene-2-carboxylic acid chloride 895638-24-1 C18H10BrCl3OS
    4-(4-bromophenyl)-5-(2,4-dichlorophenyl)-3-methylthiophene-2-carboxylic acid chloride
    —— 4-(nitromethylene)-3',4'-dihydrospiro[cyclohexane-1,1'-isochromene] 869895-29-4 C15H17NO3
    4-(nitromethylene)-3',4'-dihydrospiro[cyclohexane-1,1'-isochromene]
    —— 4-[(benzoylamino)-7-(2-deoxy-5-O-(4,4'-dimethoxytriyl)-β-D-erythro-pentofuranosyl)-1,2,3-triazol-4-yl-methyl]adenine 1079399-84-0 C41H38N8O6
    4-[(benzoylamino)-7-(2-deoxy-5-O-(4,4'-dimethoxytriyl)-β-D-erythro-pentofuranosyl)-1,2,3-triazol-4-yl-methyl]adenine
    —— 4,5-diazapentacyclo<6.5.0.0<sup>2,7</sup>.0<sup>3,12</sup>.0<sup>6,10</sup>>tridec-4-en-11-one azine 131235-25-1 C22H24N6
    4,5-diazapentacyclo<6.5.0.0<sup>2,7</sup>.0<sup>3,12</sup>.0<sup>6,10</sup>>tridec-4-en-11-one azine
    —— (4aR,8aS)-4,7-Dimethyl-3,4,6,8a-tetrahydro-2H,5H-chromene-4a-carboxylic acid methyl ester 128957-05-1 C13H20O3
    (4aR,8aS)-4,7-Dimethyl-3,4,6,8a-tetrahydro-2H,5H-chromene-4a-carboxylic acid methyl ester
    —— 4-amino-3-ethyl-6-(3-methoxy-phenyl)-4<i>H</i>-[1,2,4]triazin-5-one 56476-27-8 C12H14N4O2
    4-amino-3-ethyl-6-(3-methoxy-phenyl)-4<i>H</i>-[1,2,4]triazin-5-one
    —— 4-Heptyloxy-benzoic acid 4-formylamino-phenyl ester 163855-79-6 C21H25NO4
    4-Heptyloxy-benzoic acid 4-formylamino-phenyl ester
    —— (4R,5S,6R,7S)-3-Acetoxymethyl-7-methoxy-4-methyl-5,8-dioxo-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester 95570-73-3 C16H23NO7S
    (4R,5S,6R,7S)-3-Acetoxymethyl-7-methoxy-4-methyl-5,8-dioxo-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester
    —— 4-Acetylamino-4-(diphenoxy-phosphoryl)-butyric acid benzyl ester 212519-99-8 C25H26NO6P
    4-Acetylamino-4-(diphenoxy-phosphoryl)-butyric acid benzyl ester
    —— 4,5-Dimethylhept-4-en-6-ynoxymethylbenzene 1205683-72-2 C16H20O
    4,5-Dimethylhept-4-en-6-ynoxymethylbenzene