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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-Dimethylaminomethyl-[1,3]dithiolane-2-thione; compound with oxalic acid 1884-22-6 C2H2O4*C6H11NS3
    4-Dimethylaminomethyl-[1,3]dithiolane-2-thione; compound with oxalic acid
    —— 4-(2-Hydroxy-4-methyl-phenoxy)-1-naphthol 23997-68-4 C17H14O3
    4-(2-Hydroxy-4-methyl-phenoxy)-1-naphthol
    —— 4-phenyl-3-(3-pyrrolidin-1-yl-propyl)-3,9-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one 27355-64-2 C23H24N4O
    4-phenyl-3-(3-pyrrolidin-1-yl-propyl)-3,9-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one
    —— 4-Bromo-3-chloro-N-propylbenzenamine 356532-67-7 C9H11BrClN
    4-Bromo-3-chloro-N-propylbenzenamine
    —— 4,4,4-Trifluoro-3-trifluoromethyl-2-[(trimethylsilanyl-imino)-methylene]-butyronitrile 23932-50-5 C9H10F6N2Si
    4,4,4-Trifluoro-3-trifluoromethyl-2-[(trimethylsilanyl-imino)-methylene]-butyronitrile
    —— 4-(4-fluorophenyl)-1-phenyl-[1,2,4]triazolo[4,3-a]quinazolin-5-one 85772-66-3 C21H13FN4O
    4-(4-fluorophenyl)-1-phenyl-[1,2,4]triazolo[4,3-a]quinazolin-5-one
    —— 4-Methyl-pentan-2-on-(6-chlor-pyridazin-3-yl-hydrazon) 31171-46-7 C10H15ClN4
    4-Methyl-pentan-2-on-(6-chlor-pyridazin-3-yl-hydrazon)
    —— (4S,5R)-2-methoxy-4-methyl-5-prop-1-enylcyclopent-2-en-1-one 122235-76-1 C10H14O2
    (4S,5R)-2-methoxy-4-methyl-5-prop-1-enylcyclopent-2-en-1-one
    —— (4-(ethoxycarbonyl)phenyl)zinc(II) chloride 261516-38-5 C9H9ClO2Zn
    (4-(ethoxycarbonyl)phenyl)zinc(II) chloride
    —— 4-[(1S,3aR,4S,7aR)-4-(tert-Butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-ylethynyl]-benzoic acid methyl ester 627461-29-4 C26H38O3Si
    4-[(1S,3aR,4S,7aR)-4-(tert-Butyl-dimethyl-silanyloxy)-7a-methyl-octahydro-inden-1-ylethynyl]-benzoic acid methyl ester
    —— 4-amino-N'-hydroxy-N-(3-methoxypropyl)-1,2,5-oxadiazole-3-carboximidamide 1204669-93-1 C7H13N5O3
    4-amino-N'-hydroxy-N-(3-methoxypropyl)-1,2,5-oxadiazole-3-carboximidamide
    —— 4-((1-((2-(1H-1,2,4-triazol-1-yl)-5-(trifluoromethyl)phenyl)amino)-1-oxopropan-2-yl)oxy)-N-methylbenzamide 1332720-02-1 C20H18F3N5O3
    4-((1-((2-(1H-1,2,4-triazol-1-yl)-5-(trifluoromethyl)phenyl)amino)-1-oxopropan-2-yl)oxy)-N-methylbenzamide
    —— 4-(5-Brom-2-hydroxy-benzylidenamino)-benzoesaeure-methylester 20130-13-6 C15H12BrNO3
    4-(5-Brom-2-hydroxy-benzylidenamino)-benzoesaeure-methylester
    —— 4-methyl-1-[1-(1-methoxyethyl)-2-methyl-2-propenyl]-2-(2-oxo-2-phenylethyl)1,2,4-triazolidine-3,5-dione 270063-70-2 C18H23N3O4
    4-methyl-1-[1-(1-methoxyethyl)-2-methyl-2-propenyl]-2-(2-oxo-2-phenylethyl)1,2,4-triazolidine-3,5-dione
    —— 4-[(2E)-2-{(2E,4E)-5-[1-(5-carboxypentyl)-4,5,6,7-tetrafluoro-3-methyl-3-(4-sulfobutyl)-3H-indolium-2-yl]penta-2,4-dienylidene}-7-fluoroquinolin-1(2H)-yl]butane-1-sulfonate 1005404-78-3 C37H41F5N2O8S2
    4-[(2E)-2-{(2E,4E)-5-[1-(5-carboxypentyl)-4,5,6,7-tetrafluoro-3-methyl-3-(4-sulfobutyl)-3H-indolium-2-yl]penta-2,4-dienylidene}-7-fluoroquinolin-1(2H)-yl]butane-1-sulfonate
    —— 4-(2-methyl-3-(1-methyl-1H-benzo[d]imidazole-2-carboxamido)phenyl)-9H-carbazole-1-carboxamide 1231884-30-2 C29H23N5O2
    4-(2-methyl-3-(1-methyl-1H-benzo[d]imidazole-2-carboxamido)phenyl)-9H-carbazole-1-carboxamide
    —— 4-(5-(5-isopropyl-1,2,4-oxadiazol-3-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine 1138474-77-7 C26H30N6O2S
    4-(5-(5-isopropyl-1,2,4-oxadiazol-3-yl)thiophen-2-yl)-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine
    —— 4-(2-tert-butoxycarbonylamino-3,3-dimethyl-butyryl)-3-[4-(4-fluoro-phenyl)-[1,2,3]triazol-1-ylmethyl]-octahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid benzyl ester 1310586-11-8 C34H43FN6O5
    4-(2-tert-butoxycarbonylamino-3,3-dimethyl-butyryl)-3-[4-(4-fluoro-phenyl)-[1,2,3]triazol-1-ylmethyl]-octahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid benzyl ester
    —— 4-[2-(4-acetoxy-phenyl)-4-allyl-4-butyl-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid ethyl ester 38022-33-2 C27H30N2O6
    4-[2-(4-acetoxy-phenyl)-4-allyl-4-butyl-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid ethyl ester
    —— 4-(Hydroxymethyl)-2-oxazolecarbonitrile 1240603-09-1 C5H4N2O2
    4-(Hydroxymethyl)-2-oxazolecarbonitrile
    —— 4-(4-(3-methylpyrazin-2-yl)-pyrimidin-2-ylamino)benzoic acid ethyl ester 926038-07-5 C18H17N5O2
    4-(4-(3-methylpyrazin-2-yl)-pyrimidin-2-ylamino)benzoic acid ethyl ester
    —— 4-N-(1H-indazol-5-yl)-2-N-(3-phenoxyphenyl)thieno[3,2-d]pyrimidine-2,4-diamine 568582-48-9 C25H18N6OS
    4-N-(1H-indazol-5-yl)-2-N-(3-phenoxyphenyl)thieno[3,2-d]pyrimidine-2,4-diamine
    —— 4,4-Dimethyl-5-oxo-bicyclo[4.1.0]heptane-1-carboxylic acid benzyl ester 216106-51-3 C17H20O3
    4,4-Dimethyl-5-oxo-bicyclo[4.1.0]heptane-1-carboxylic acid benzyl ester
    —— 4-Hydroxy-2-methyleneamino-hexanoic acid tert-butyl ester 103366-75-2 C11H19NO3
    4-Hydroxy-2-methyleneamino-hexanoic acid tert-butyl ester
    —— 4-hydroxy-1-isopropyl-5-oxo-2,5-dihydro-1H-pyrrole-2,3-dicarboxylic acid dimethyl ester 500365-59-3 C11H15NO6
    4-hydroxy-1-isopropyl-5-oxo-2,5-dihydro-1H-pyrrole-2,3-dicarboxylic acid dimethyl ester
    —— (4-{[4-(6-methyl-2-phenylpyridin-3-yl)oxypyridin-2-yl]amino}phenyl)methanol 1117685-63-8 C24H21N3O2
    (4-{[4-(6-methyl-2-phenylpyridin-3-yl)oxypyridin-2-yl]amino}phenyl)methanol
    —— 4-Hydroxy-2,5,5-trimethyl-cyclopent-1-enecarbaldehyde 69297-14-9 C9H14O2
    4-Hydroxy-2,5,5-trimethyl-cyclopent-1-enecarbaldehyde
    —— (4R,5S)-4-(4-chlorophenyl)-2-thioxo-3-tosyl-7-oxa-1,3-diazaspiro[4.4]nonan-6-one 1318606-64-2 C19H17ClN2O4S2
    (4R,5S)-4-(4-chlorophenyl)-2-thioxo-3-tosyl-7-oxa-1,3-diazaspiro[4.4]nonan-6-one
    —— 4-Methyl-7,8-benzoflavylium 47125-46-2 C20H15O
    4-Methyl-7,8-benzoflavylium
    —— 4,5-dibromo-N'-(4-(dimethylamino)benzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide 1610471-93-6 C15H16Br2N4O
    4,5-dibromo-N'-(4-(dimethylamino)benzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide
    —— 4-(4-{3-[2-(3-trifluoromethyl-benzoylamino)-acetylamino]-azetidin-1-yl}-cyclohexyl)-benzoic acid methyl ester 1252614-79-1 C27H30F3N3O4
    4-(4-{3-[2-(3-trifluoromethyl-benzoylamino)-acetylamino]-azetidin-1-yl}-cyclohexyl)-benzoic acid methyl ester
    —— 4-{1-[4-(tert-butyl)benzyl]-4-hydroxy-1H-indol-3-oyl}-3-hydroxyfuran-2(5H)-one 1580497-04-6 C24H23NO5
    4-{1-[4-(tert-butyl)benzyl]-4-hydroxy-1H-indol-3-oyl}-3-hydroxyfuran-2(5H)-one
    —— 4'-deoxy-4'-fluoro-1,3,2',6',3''-penta-N-tosylkanamycin B 144218-78-0 C53H66FN5O19S5
    4'-deoxy-4'-fluoro-1,3,2',6',3''-penta-N-tosylkanamycin B
    —— 4-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 919792-81-7 C15H21N3O3
    4-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
    —— 4-methyl-1,7-diazaanthraquinone 498563-96-5 C13H8N2O2
    4-methyl-1,7-diazaanthraquinone
    —— 4-cyclohexyl-5-methyl-2-[2-(4-nitrophenoxy)ethyl]-1,3-oxazole 107325-03-1 C18H22N2O4
    4-cyclohexyl-5-methyl-2-[2-(4-nitrophenoxy)ethyl]-1,3-oxazole
    —— 4-(3-hydroxy-benzo[b]thiophene-2-carboximidoyl)-morpholine 52947-79-2 C13H14N2O2S
    4-(3-hydroxy-benzo[b]thiophene-2-carboximidoyl)-morpholine
    —— 4-(4-methoxy-2-methylphenyl)furan-2(5H)-one 1173095-11-8 C12H12O3
    4-(4-methoxy-2-methylphenyl)furan-2(5H)-one
    —— 4,4-Dimethyl-5α,14β-androstan 6560-93-6 C21H36
    4,4-Dimethyl-5α,14β-androstan
    —— 4''-O-(2-cyanoethyl)-6-O-methyl-9a-aza-9a-homoerythromycin A 906453-50-7 C41H73N3O13
    4''-O-(2-cyanoethyl)-6-O-methyl-9a-aza-9a-homoerythromycin A
    —— 4-(8-amino-3-(morpholin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide 1419222-08-4 C23H20F3N7O2
    4-(8-amino-3-(morpholin-2-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide
    —— 4-(1H-pyrazolo[3,4-b]pyridin-3-yl)-1H-pyrrole-3-carboxylic acid ethyl ester 658696-19-6 C13H12N4O2
    4-(1H-pyrazolo[3,4-b]pyridin-3-yl)-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 4-(3,5-dimethyl-4-nitrostyryl)benzoic acid 1160518-80-8 C17H15NO4
    4-(3,5-dimethyl-4-nitrostyryl)benzoic acid
    —— 4-(1,2-dimethyl-3-indolyl)-2,3-dichloro-4-oxo-2-butenoic acid 6339-46-4 C14H11Cl2NO3
    4-(1,2-dimethyl-3-indolyl)-2,3-dichloro-4-oxo-2-butenoic acid
    —— 4-[5-((E)-3-oxobut-1-enyl)-furan-2-yl]benzonitrile 1346008-21-6 C15H11NO2
    4-[5-((E)-3-oxobut-1-enyl)-furan-2-yl]benzonitrile
    —— 4-(7-dimethylamino-4,4a,5,6-tetrahydro-3<i>H</i>-naphthalen-2-ylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 24691-09-6 C22H25N3O
    4-(7-dimethylamino-4,4a,5,6-tetrahydro-3<i>H</i>-naphthalen-2-ylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-Diethylcarbamidoethoxy-tryptophol 30000-75-0 C17H24N2O3
    4-Diethylcarbamidoethoxy-tryptophol
    —— 4-Chlor-9H-naphtho<3,2,1-kl>acridinon-9 25185-11-9 C20H10ClNO
    4-Chlor-9H-naphtho<3,2,1-kl>acridinon-9
    —— 4-Methyl-9H-naphtho<3,2,1-kl>acridinon-9 25185-10-8 C21H13NO
    4-Methyl-9H-naphtho<3,2,1-kl>acridinon-9
    —— 4-[(E)-3-Phenyl-prop-2-en-(Z)-ylidene]-1-thioxo-1,4-dihydro-2H-isoquinolin-3-one 29241-81-4 C18H13NOS
    4-[(E)-3-Phenyl-prop-2-en-(Z)-ylidene]-1-thioxo-1,4-dihydro-2H-isoquinolin-3-one