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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-Nitro-phenylhydrazon-(2-carboxy-benzoyl)-glyoxalsaeure-aethylester 7315-00-6 C18H15N3O7
    4-Nitro-phenylhydrazon-(2-carboxy-benzoyl)-glyoxalsaeure-aethylester
    —— 4-Hydroxyiminomethyl-2-methylmercapto-1,6-dihydro-pyrimidin-5-carbonsaeureethylester 17759-32-9 C9H13N3O3S
    4-Hydroxyiminomethyl-2-methylmercapto-1,6-dihydro-pyrimidin-5-carbonsaeureethylester
    —— 4-Bromo-2-hexadecanoylamino-butyric acid ethyl ester 18627-43-5 C22H42BrNO3
    4-Bromo-2-hexadecanoylamino-butyric acid ethyl ester
    —— 4-[2-(3-chloro-phenyl)-ethyl]-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carbaldehyde 928776-09-4 C17H14ClNO3
    4-[2-(3-chloro-phenyl)-ethyl]-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carbaldehyde
    —— (4R,6R,7R)-6,9-Bis-benzyloxy-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-4-methyl-7-triethylsilanyloxy-nonan-3-one 795306-74-0 C57H80O7Si2
    (4R,6R,7R)-6,9-Bis-benzyloxy-1-{(2S,6S)-6-[(E)-5-(tert-butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-methoxy-5,6-dihydro-2H-pyran-2-yl}-4-methyl-7-triethylsilanyloxy-nonan-3-one
    —— <(4-Carbomethoxyphenyl)ethynyl>pentamethyldisilane 115977-81-6 C15H22O2Si2
    <(4-Carbomethoxyphenyl)ethynyl>pentamethyldisilane
    —— (4-ethoxy-phenylhydrazono)-benzenesulfonyl-acetic acid ethyl ester 1833-14-3 C18H20N2O5S
    (4-ethoxy-phenylhydrazono)-benzenesulfonyl-acetic acid ethyl ester
    —— 4,6-Dimethyl-5-pyridin-2-yl-5H-pyrrolo[3,4-c]pyrrole-1,3-dione 158576-78-4 C13H11N3O2
    4,6-Dimethyl-5-pyridin-2-yl-5H-pyrrolo[3,4-c]pyrrole-1,3-dione
    —— 4-(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)benzaldehyde 1413412-87-9 C18H14O4
    4-(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)benzaldehyde
    —— 4-(3-bromo-5-ethoxy 4-hydroxyphenyl)-2-methyl-5-oxo-7-phenyl-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile 914370-52-8 C25H23BrN2O3
    4-(3-bromo-5-ethoxy 4-hydroxyphenyl)-2-methyl-5-oxo-7-phenyl-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile
    —— 4-(4-chlorophenyl)-1-3-[(E)-3-phenyl-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone 1338086-86-4 C24H17ClN2O2
    4-(4-chlorophenyl)-1-3-[(E)-3-phenyl-2-propenoyl]phenyl-2,3-dihydro-1H-2-imidazolone
    —— 4-[4-(6H-1,3,5,6-tetraaza-as-indacen-1-yl)-piperidine-1-sulfonyl]benzonitrile 1315484-44-6 C20H18N6O2S
    4-[4-(6H-1,3,5,6-tetraaza-as-indacen-1-yl)-piperidine-1-sulfonyl]benzonitrile
    —— 4-bromo-6-methoxy-1H-indole-3-carbonitrile 938061-58-6 C10H7BrN2O
    4-bromo-6-methoxy-1H-indole-3-carbonitrile
    —— 4-chloro-N-(1,3-dimethyl-butyl)-N-(3-phenyl-allyl)-benzenesulfonamide 865290-00-2 C21H26ClNO2S
    4-chloro-N-(1,3-dimethyl-butyl)-N-(3-phenyl-allyl)-benzenesulfonamide
    —— 4-methoxy-2,3-dimethyl-benzofuran-7-ylamine 15868-80-1 C11H13NO2
    4-methoxy-2,3-dimethyl-benzofuran-7-ylamine
    —— [(4-{4-[6-(3,4-dimethoxyphenyl)pyridine-2-carbonyl]piperazin-1-yl}benzoyl)amino]acetic acid 479222-75-8 C27H28N4O6
    [(4-{4-[6-(3,4-dimethoxyphenyl)pyridine-2-carbonyl]piperazin-1-yl}benzoyl)amino]acetic acid
    —— (4-phenylazo-phenyl)-carbamic acid-((3aS)-3t,6,8,8-tetramethyl-(8at)-octahydro-3ar,7c-methano-azulen-6t-yl ester) 103306-68-9 C28H35N3O2
    (4-phenylazo-phenyl)-carbamic acid-((3aS)-3t,6,8,8-tetramethyl-(8at)-octahydro-3ar,7c-methano-azulen-6t-yl ester)
    —— 4-[4-(N,N-didodecylamino)phenyl]quinoline 1365116-04-6 C39H60N2
    4-[4-(N,N-didodecylamino)phenyl]quinoline
    —— 4-(1-anthryloxy)butanoic acid 1286756-65-7 C18H16O3
    4-(1-anthryloxy)butanoic acid
    —— 4-(((2-mercaptophenyl)imino)methyl)benzonitrile 1391062-85-3 C14H10N2S
    4-(((2-mercaptophenyl)imino)methyl)benzonitrile
    —— 4-{3-[1-benzhydryl-5-chloro-2-(2-{[(2,6-diethylphenyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]propyl}benzoic acid 540526-31-6 C43H43ClN2O4S
    4-{3-[1-benzhydryl-5-chloro-2-(2-{[(2,6-diethylphenyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]propyl}benzoic acid
    —— 4-[((6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carbonyl)-methyl-amino]-butyric acid tert-butyl ester 128472-94-6 C20H30N2O9S
    4-[((6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carbonyl)-methyl-amino]-butyric acid tert-butyl ester
    —— 4-fluoro-2-n-propoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate 1231420-37-3 C9H8FNO5S2
    4-fluoro-2-n-propoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate
    —— 4-Nitro-apoatropin 5227-01-0 C17H20N2O4
    4-Nitro-apoatropin
    —— 4-Chlor-anilin-N-L-arabinosid 15354-56-0 C11H14ClNO4
    4-Chlor-anilin-N-L-arabinosid
    —— 4-[4-(4-Chloro-phenyl)-thiazol-2-yl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 14204-85-4 C20H16ClN3OS
    4-[4-(4-Chloro-phenyl)-thiazol-2-yl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-[12-(4-Cyanophenyl)-2-(8-iodonaphthalen-1-yl)chrysen-6-yl]benzonitrile 1562194-86-8 C42H23IN2
    4-[12-(4-Cyanophenyl)-2-(8-iodonaphthalen-1-yl)chrysen-6-yl]benzonitrile
    —— 4-methyl-2-(4-methyl-1-piperidinyl)-N-(4-{[2-(2-pyridinyl)ethyl] amino}phenyl)benzamide 689145-02-6 C27H32N4O
    4-methyl-2-(4-methyl-1-piperidinyl)-N-(4-{[2-(2-pyridinyl)ethyl] amino}phenyl)benzamide
    —— 4,4'-bis(3,5-diisopropyl-4-isocyano-phenylethynyl) biphenyl 246257-84-1 C42H40N2
    4,4'-bis(3,5-diisopropyl-4-isocyano-phenylethynyl) biphenyl
    —— 4-(4-methyl-1-piperidinyl)-2-(methylthio)-N-(4-{[2-(2-pyridinyl)ethyl]amino}phenyl)-5-pyrimidinecarboxamide 689170-99-8 C25H30N6OS
    4-(4-methyl-1-piperidinyl)-2-(methylthio)-N-(4-{[2-(2-pyridinyl)ethyl]amino}phenyl)-5-pyrimidinecarboxamide
    —— 4-[4-methyl-2-(methylthio)-1,3-thiazol-5-yl]-N-phenylpyrimidine-2-amine 930581-33-2 C15H14N4S2
    4-[4-methyl-2-(methylthio)-1,3-thiazol-5-yl]-N-phenylpyrimidine-2-amine
    —— 4-carboethoxymethylbenzoyl chloride 57269-61-1 C11H11ClO3
    4-carboethoxymethylbenzoyl chloride
    —— 4-[2,2,3,3,3-Pentafluoro-prop-(E)-ylidene]-2,5-dipentyl-[1,3]dioxolane 95541-04-1 C16H25F5O2
    4-[2,2,3,3,3-Pentafluoro-prop-(E)-ylidene]-2,5-dipentyl-[1,3]dioxolane
    —— (4R,5S)-4-heptyl-5-(iodomethyl)-2,2-dimethyl-1,3-dioxolane 872676-75-0 C13H25IO2
    (4R,5S)-4-heptyl-5-(iodomethyl)-2,2-dimethyl-1,3-dioxolane
    —— 4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-(4-pyridinyl)ethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester 724463-35-8 C27H33ClN4O4
    4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-(4-pyridinyl)ethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester
    —— [(4R,5S)-5-((E)-5-Benzyloxymethoxy-pent-1-enyl)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy]-tert-butyl-diphenyl-silane 218439-35-1 C35H46O5Si
    [(4R,5S)-5-((E)-5-Benzyloxymethoxy-pent-1-enyl)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy]-tert-butyl-diphenyl-silane
    —— 4-((4aR,10bR)-8,9-dimethoxy-1,2,3,4,4a,10b-hexahydro-phenanthridin-6-yl)-N-(2-methoxy-ethyl)-N-methyl-benzamide 909778-55-8 C26H32N2O4
    4-((4aR,10bR)-8,9-dimethoxy-1,2,3,4,4a,10b-hexahydro-phenanthridin-6-yl)-N-(2-methoxy-ethyl)-N-methyl-benzamide
    —— [4-chloro-2-(4-chloro-phenyl)-6-methyl-pyrimidin-5-yl]-acetic acid ethyl ester 19927-70-9 C15H14Cl2N2O2
    [4-chloro-2-(4-chloro-phenyl)-6-methyl-pyrimidin-5-yl]-acetic acid ethyl ester
    —— 4-(1-methyl-2-ethylimidazol-5-yl)-2-[4-(N-cyclopropylsulphamoyl)anilino]pyrimidine 403792-03-0 C19H22N6O2S
    4-(1-methyl-2-ethylimidazol-5-yl)-2-[4-(N-cyclopropylsulphamoyl)anilino]pyrimidine
    —— 4-Amino-7-hydroxy-2-phenyl-6-pteridincarboxamide 10570-12-4 C13H10N6O2
    4-Amino-7-hydroxy-2-phenyl-6-pteridincarboxamide
    —— 4-(4-(2,6-dichlorophenylamino)-5-fluoropyrimidin-2-ylamino)benzoic acid hydrochloride 1402141-36-9 C17H11Cl2FN4O2*ClH
    4-(4-(2,6-dichlorophenylamino)-5-fluoropyrimidin-2-ylamino)benzoic acid hydrochloride
    —— 4-octyloxy-4'-(10-hydroxydecyloxy)azobenzene 1354641-60-3 C30H46N2O3
    4-octyloxy-4'-(10-hydroxydecyloxy)azobenzene
    —— (4-(2,3-dimethylphenoxy)phenyl)(methyl)sulfide 1063630-27-2 C15H16OS
    (4-(2,3-dimethylphenoxy)phenyl)(methyl)sulfide
    —— (4bR,8aS,9R,10R)-4,10-dihydroxy-3,7-dimethoxy-11-methyl-9,10-dihydro-5H-9,4b-(epiminoethano)phenanthren-6(8aH)-one 1240580-95-3 C19H23NO5
    (4bR,8aS,9R,10R)-4,10-dihydroxy-3,7-dimethoxy-11-methyl-9,10-dihydro-5H-9,4b-(epiminoethano)phenanthren-6(8aH)-one
    —— 4-[bis(4-nitrophenyl)methylidene]-N-methoxycyclohexa-2,5-dien-1-imine oxide 62122-56-9 C20H15N3O6
    4-[bis(4-nitrophenyl)methylidene]-N-methoxycyclohexa-2,5-dien-1-imine oxide
    —— 4-iodobenzoyl azide 22693-31-8 C7H4IN3O
    4-iodobenzoyl azide
    —— 4-oxo-2-phenyl-4H-1-benzopyran-6-yl phosphoric acid dimethyl ester 1453477-48-9 C17H15O6P
    4-oxo-2-phenyl-4H-1-benzopyran-6-yl phosphoric acid dimethyl ester
    —— 4,6-Dihydroxy-5-(p-allyloxybenzyl)pyrimidin 32078-40-3 C14H14N2O3
    4,6-Dihydroxy-5-(p-allyloxybenzyl)pyrimidin
    —— (4R,5R)-4,5-dibut-3-enyl-2,2-dimethyl-1,3-dioxacyclopentane 155236-98-9 C13H22O2
    (4R,5R)-4,5-dibut-3-enyl-2,2-dimethyl-1,3-dioxacyclopentane
    —— 4-fluoro-3-(3,3,3-trifluoropropylamino)benzonitrile 1408213-43-3 C10H8F4N2
    4-fluoro-3-(3,3,3-trifluoropropylamino)benzonitrile