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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [(4-phenyl-furazan-3-ylamino)-methylene]-malonic acid diethyl ester 49615-77-2 C16H17N3O5
    [(4-phenyl-furazan-3-ylamino)-methylene]-malonic acid diethyl ester
    —— 4-nitrobenzyl 7β-phenoxyacetamido-3-methyl-3-cephem-4-carboxylate 1,1-dioxide 54699-97-7 C23H21N3O9S
    4-nitrobenzyl 7β-phenoxyacetamido-3-methyl-3-cephem-4-carboxylate 1,1-dioxide
    —— 4-methanesulfonyl-4'-(4,4,4-trifluorobutyl)biphenyl 639493-33-7 C17H17F3O2S
    4-methanesulfonyl-4'-(4,4,4-trifluorobutyl)biphenyl
    —— {4-[5-(3,4-dichlorobenzoylamino)pyridin-2-yloxy]-indol-1-yl}acetic acid ethyl ester 1150744-02-7 C24H19Cl2N3O4
    {4-[5-(3,4-dichlorobenzoylamino)pyridin-2-yloxy]-indol-1-yl}acetic acid ethyl ester
    —— (4-tert-Butyl-2,6-dinitro-phenyl)-(1,1-dimethyl-propyl)-amine 33629-49-1 C15H23N3O4
    (4-tert-Butyl-2,6-dinitro-phenyl)-(1,1-dimethyl-propyl)-amine
    —— 4-(4-ethyloct-2-en-4-yl)morpholine 145123-15-5 C14H27NO
    4-(4-ethyloct-2-en-4-yl)morpholine
    —— 4(3H)-Pyrimidinone, 6-amino-2-methoxy-3-methyl-5-(beta-D-xylopyranosylamino)- 328553-58-8 C11H19N4O6+
    4(3H)-Pyrimidinone, 6-amino-2-methoxy-3-methyl-5-(beta-D-xylopyranosylamino)-
    —— 4-(2-bromo-ethyl)-2-(5-nitro-thiazol-2-yl)-semicarbazide 57791-23-8 C6H8BrN5O3S
    4-(2-bromo-ethyl)-2-(5-nitro-thiazol-2-yl)-semicarbazide
    —— 4,5-dihydro-5-diethylamino-1-(p-nitrophenyl)-1,2,3-triazole 15294-86-7 C12H17N5O2
    4,5-dihydro-5-diethylamino-1-(p-nitrophenyl)-1,2,3-triazole
    —— 4-(3'',4''-dimethoxybenzyl)-3-(4'-ethylsulfonate sodium-3'-methoxybenzyl)dihydrofuran-2(3H)-one 1354433-50-3 C23H27O9S*Na
    4-(3'',4''-dimethoxybenzyl)-3-(4'-ethylsulfonate sodium-3'-methoxybenzyl)dihydrofuran-2(3H)-one
    —— 4'-{p-(pyrrol-N-ylmethyl)phenyl}-2.2':6'.2''-terpyridine 129475-89-4 C26H20N4
    4'-{p-(pyrrol-N-ylmethyl)phenyl}-2.2':6'.2''-terpyridine
    —— 4-[4-(2-chloro-4-pyridinyl)-2-(ethylamino)-1,3-thiazol-5-yl]-N-(3-chloro-4-{[2-(1-pyrrolidinyl)ethyl]oxy}phenyl)-2-pyrimidinamine 1126431-55-7 C26H27Cl2N7OS
    4-[4-(2-chloro-4-pyridinyl)-2-(ethylamino)-1,3-thiazol-5-yl]-N-(3-chloro-4-{[2-(1-pyrrolidinyl)ethyl]oxy}phenyl)-2-pyrimidinamine
    —— 4,5-dibromo-1-methyl-N-(3-(2-(phenylsulfinyl)-1-(trifluoromethylsulfonyl)-1H-imidazol-5-yl)propyl)-1H-pyrrole-2-carboxamide 1146689-45-3 C19H17Br2F3N4O4S2
    4,5-dibromo-1-methyl-N-(3-(2-(phenylsulfinyl)-1-(trifluoromethylsulfonyl)-1H-imidazol-5-yl)propyl)-1H-pyrrole-2-carboxamide
    —— 4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid butyl ester 1089141-34-3 C22H22O8
    4-formyl-3-hydroxy-8-methoxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid butyl ester
    —— (4E)-2,4-dimethyl-5-(4-methylphenyl)-4-pentenal 1226911-73-4 C14H18O
    (4E)-2,4-dimethyl-5-(4-methylphenyl)-4-pentenal
    —— 4-methyl-N-(3-morpholin-4-ylpropyl)-3-[({4-[(4-phenylquinazolin-2-yl)amino]phenyl}carbonyl)amino]benzamide 1059733-45-7 C36H36N6O3
    4-methyl-N-(3-morpholin-4-ylpropyl)-3-[({4-[(4-phenylquinazolin-2-yl)amino]phenyl}carbonyl)amino]benzamide
    —— 4-(2,2-bis(4-bromophenyl)-2-chloroacetamido)butanoic acid 1103496-20-3 C18H16Br2ClNO3
    4-(2,2-bis(4-bromophenyl)-2-chloroacetamido)butanoic acid
    —— 4-fluoro-N-{4-[({2-[(2-furylmethyl)amino]quinazolin-4-yl}amino)methyl]phenyl}benzamide 1039733-42-0 C27H22FN5O2
    4-fluoro-N-{4-[({2-[(2-furylmethyl)amino]quinazolin-4-yl}amino)methyl]phenyl}benzamide
    —— 4-O-Benzoyl-5-desoxy-5-iod-2,3-O-isopropyliden-L-arabinose-diaethyldithioacetal 107038-91-5 C19H27IO4S2
    4-O-Benzoyl-5-desoxy-5-iod-2,3-O-isopropyliden-L-arabinose-diaethyldithioacetal
    —— 4-<3-Brom-4-methyl-phenylsulfon>-pyridin-N-oxid 92576-78-8 C12H10BrNO3S
    4-<3-Brom-4-methyl-phenylsulfon>-pyridin-N-oxid
    —— 4-Phenyl-2-(4-dimethylamino-phenyl)-1,2-thiochromen 101298-07-1 C23H21NS
    4-Phenyl-2-(4-dimethylamino-phenyl)-1,2-thiochromen
    —— (4R,5R)-4-Benzyl-5-(2-isopropyl-5-methyl-cyclohexyloxy)-dihydro-furan-2-one 135041-21-3 C21H30O3
    (4R,5R)-4-Benzyl-5-(2-isopropyl-5-methyl-cyclohexyloxy)-dihydro-furan-2-one
    —— <4-Methoxy-3-acetoxy-benzyl>-<2,4,6-triacetoxy-phenyl>-keton 95431-69-9 C23H22O10
    <4-Methoxy-3-acetoxy-benzyl>-<2,4,6-triacetoxy-phenyl>-keton
    —— 4-Brom-benzo<c>cinnolin-6-oxid 13070-13-8 C12H7BrN2O
    4-Brom-benzo<c>cinnolin-6-oxid
    —— 4-Phenyl-3-hydroxy-1,2-benzanthron 95489-91-1 C24H16O2
    4-Phenyl-3-hydroxy-1,2-benzanthron
    —— 4-Methyl-7-isopropyl-4,5,6,7-tetrahydro-benzodithiol-(1,2)-thion-(3) 91214-44-7 C11H16S3
    4-Methyl-7-isopropyl-4,5,6,7-tetrahydro-benzodithiol-(1,2)-thion-(3)
    —— 4-(4-Nitro-benzylmercapto)-picolinsaeure-N-oxid 92961-27-8 C13H10N2O5S
    4-(4-Nitro-benzylmercapto)-picolinsaeure-N-oxid
    —— 4-Ethoxy-picolinsaeure-N-oxid-(2-diethylamino-ethylamid) 92431-20-4 C14H23N3O3
    4-Ethoxy-picolinsaeure-N-oxid-(2-diethylamino-ethylamid)
    —— 4-Pentyloxy-2,5-dichlor-1-(4-acetamino-benzolsulfonylamino)-benzol 94379-77-8 C19H22Cl2N2O4S
    4-Pentyloxy-2,5-dichlor-1-(4-acetamino-benzolsulfonylamino)-benzol
    —— (4-methoxy-3,4'-oxy-diphenyl)-di-acetic acid bis-(4-benzyloxy-3-methoxy-phenethylamide) 105975-34-6 C49H50N2O8
    (4-methoxy-3,4'-oxy-diphenyl)-di-acetic acid bis-(4-benzyloxy-3-methoxy-phenethylamide)
    —— 4-(2-chloro-acetylamino)-2-imino-3-(4-methoxy-phenyl)-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester 24138-59-8 C15H16ClN3O4S
    4-(2-chloro-acetylamino)-2-imino-3-(4-methoxy-phenyl)-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester
    —— 4,6-Diphenyl-1,3-dihydrofuro[3,4-c]furan 1270077-22-9 C18H14O2
    4,6-Diphenyl-1,3-dihydrofuro[3,4-c]furan
    —— 4-Naphthalen-1-yl-5-phenyl-1,3-dithiol-2-thion 180746-78-5 C19H12S3
    4-Naphthalen-1-yl-5-phenyl-1,3-dithiol-2-thion
    —— 4-((8-azabicyclo[3.2.1]octan-3-yloxy)methyl)-5-cyclopropyl-3-(2-(trifluoromethoxy)phenyl)isoxazole 1383822-31-8 C21H23F3N2O3
    4-((8-azabicyclo[3.2.1]octan-3-yloxy)methyl)-5-cyclopropyl-3-(2-(trifluoromethoxy)phenyl)isoxazole
    —— 4-Hydroxy-2-oxo-3-cyclopentylcarbonyl-6-cyclopentyl-2H-pyran 107443-46-9 C16H20O4
    4-Hydroxy-2-oxo-3-cyclopentylcarbonyl-6-cyclopentyl-2H-pyran
    —— 4-(4-(3-formylpropyl)-phenyl)-2-((7-methyl-2-oxo-2H-chromen-3-yl)-methyl)-butyric acid ethyl ester 920525-89-9 C27H30O5
    4-(4-(3-formylpropyl)-phenyl)-2-((7-methyl-2-oxo-2H-chromen-3-yl)-methyl)-butyric acid ethyl ester
    —— [4-carbamoyl-3-(2,6-difluoro-4-chloro-benzyloxy)-isothiazol-5-yl]-carbamic acid phenyl ester 252004-56-1 C18H12ClF2N3O4S
    [4-carbamoyl-3-(2,6-difluoro-4-chloro-benzyloxy)-isothiazol-5-yl]-carbamic acid phenyl ester
    —— 4-azidobutyl (4R)-3-[[(1S,4R)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methylsulfonyl]-1-[(3R,5S)-1-[dimethyl(phenyl)silyl]-5-hydroxytetradecan-3-yl]-4-methyl-2-oxo-4H-pyrimidine-5-carboxylate 959584-58-8 C42H67N5O7SSi
    4-azidobutyl (4R)-3-[[(1S,4R)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methylsulfonyl]-1-[(3R,5S)-1-[dimethyl(phenyl)silyl]-5-hydroxytetradecan-3-yl]-4-methyl-2-oxo-4H-pyrimidine-5-carboxylate
    —— 4-methyl-N-[(diphenylhydrazono)ethyl]-N-(2-propenyl)benzenesulfonamide 204574-78-7 C24H25N3O2S
    4-methyl-N-[(diphenylhydrazono)ethyl]-N-(2-propenyl)benzenesulfonamide
    —— 4-methoxybenzophenone-d5 76478-48-3 C14H12O2
    4-methoxybenzophenone-d5
    —— 4-(4-chlorophenyl)-1-(2,2-diethoxyethyl)-3-iodo-1-azaspiro[4.5]deca-3,6,9-triene-2,8-dione 1383129-67-6 C21H21ClINO4
    4-(4-chlorophenyl)-1-(2,2-diethoxyethyl)-3-iodo-1-azaspiro[4.5]deca-3,6,9-triene-2,8-dione
    —— 4-tert-butoxy-4-(4-nitrophenyl)butan-2-one 1041062-19-4 C14H19NO4
    4-tert-butoxy-4-(4-nitrophenyl)butan-2-one
    —— 4-Hydroseleno-buttersaeure 42905-03-3 C4H8O2Se
    4-Hydroseleno-buttersaeure
    —— 4-[5-(1H-Indol-3-yl)-1H-pyrazol-3-ylamino]-benzenesulfonamide 369370-31-0 C17H15N5O2S
    4-[5-(1H-Indol-3-yl)-1H-pyrazol-3-ylamino]-benzenesulfonamide
    —— 4,4'-dibromothiobenzophenone S-oxide 67132-33-6 C13H8Br2OS
    4,4'-dibromothiobenzophenone S-oxide
    —— 4-Methoxy-6-nitramino-2-oxo-1,2-dihydropyrimidin 66380-50-5 C5H6N4O4
    4-Methoxy-6-nitramino-2-oxo-1,2-dihydropyrimidin
    —— 4-phtalimido<1-(13)C>butanenitrile 79634-10-9 C12H10N2O2
    4-phtalimido<1-(13)C>butanenitrile
    —— 4-Chloro-2-(4-isobutyl-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-5-sulfamoyl-benzoic acid 67162-57-6 C15H18ClN3O5S
    4-Chloro-2-(4-isobutyl-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-5-sulfamoyl-benzoic acid
    —— 4,5-dimethyl-1,2-dihydro-7<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-dione 28491-66-9 C8H9N3O2
    4,5-dimethyl-1,2-dihydro-7<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-3,6-dione
    —— 4-chloro-N-[4-({[2-(diethylamino)-6-(trifluoromethyl)quinazolin-4-yl]amino}methyl)phenyl]benzamide 1039733-83-9 C27H25ClF3N5O
    4-chloro-N-[4-({[2-(diethylamino)-6-(trifluoromethyl)quinazolin-4-yl]amino}methyl)phenyl]benzamide