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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
    —— (-)-(4R)-4-(phenyldifluoromethyl)-oxazolidin-2-one 1020850-59-2 C10H9F2NO2
    (-)-(4R)-4-(phenyldifluoromethyl)-oxazolidin-2-one
    —— 4-Nitro-N-(3-nitro-phenyl)-benzamidine 106987-22-8 C13H10N4O4
    4-Nitro-N-(3-nitro-phenyl)-benzamidine
    —— 4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid (2-chloro-phenyl)-amide 95942-77-1 C24H16ClNO3
    4-Benzoyl-1-hydroxy-naphthalene-2-carboxylic acid (2-chloro-phenyl)-amide
    —— 4,4-dimethyl-1-(3-nitro-phenyl)-2-[1,2,4]triazol-1-yl-pentan-3-one 68041-92-9 C15H18N4O3
    4,4-dimethyl-1-(3-nitro-phenyl)-2-[1,2,4]triazol-1-yl-pentan-3-one
    —— 4,5,6,7-Tetrachlor-1,2,3-benzothiadiazol 23621-06-9 C6Cl4N2S
    4,5,6,7-Tetrachlor-1,2,3-benzothiadiazol
    —— 4-Chloro-3-[3-(4-methoxy-phenyl)-3-oxo-propionylamino]-benzoic acid 2-hexyl-decyl ester 33942-97-1 C33H46ClNO5
    4-Chloro-3-[3-(4-methoxy-phenyl)-3-oxo-propionylamino]-benzoic acid 2-hexyl-decyl ester
    —— 4-(10,10-Diallyl-10H-anthracen-9-ylidene)-1-methyl-piperidine 17717-87-2 C26H29N
    4-(10,10-Diallyl-10H-anthracen-9-ylidene)-1-methyl-piperidine
    —— 4-(1,1-dioxoisothiazolidin-2-yl)-6-mesyl-2,2-dimethyl-2H-1-benzopyran 133178-08-2 C15H19NO5S2
    4-(1,1-dioxoisothiazolidin-2-yl)-6-mesyl-2,2-dimethyl-2H-1-benzopyran
    —— (4S,14S)-19-benzyl-4,14-dimethyl-3,6,9,12,15-pentaoxa-18,19,20-triazabicyclo<15.2.1>eicosa-1(20),17-diene-2,16-dione 97149-87-6 C21H27N3O7
    (4S,14S)-19-benzyl-4,14-dimethyl-3,6,9,12,15-pentaoxa-18,19,20-triazabicyclo<15.2.1>eicosa-1(20),17-diene-2,16-dione
    —— 4,4'-(1-p-tolylethane-1,2-diyl)bis(fluorobenzene) 1163694-67-4 C21H18F2
    4,4'-(1-p-tolylethane-1,2-diyl)bis(fluorobenzene)
    —— 4,5-dichloro-2-methoxypyrimidine 1240601-33-5 C5H4Cl2N2O
    4,5-dichloro-2-methoxypyrimidine
    —— 4-Methoxy-2,4,6-tri-tert-butyl-1-imino-cyclohexa-2,5-dien 16770-37-9 C19H33NO
    4-Methoxy-2,4,6-tri-tert-butyl-1-imino-cyclohexa-2,5-dien
    —— 4-(3,4-Dichloro-phenyl)-1-[(Z)-4-(4-fluoro-phenyl)-4-hydroxy-but-2-enyl]-piperidin-4-ol 63207-98-7 C21H22Cl2FNO2
    4-(3,4-Dichloro-phenyl)-1-[(Z)-4-(4-fluoro-phenyl)-4-hydroxy-but-2-enyl]-piperidin-4-ol
    —— 4-p-Fluorphenyl-5-β-(N-o-methoxyphenylpiperazino)aethyl-4-thiazolin-2-on 58731-34-3 C22H24FN3O2S
    4-p-Fluorphenyl-5-β-(N-o-methoxyphenylpiperazino)aethyl-4-thiazolin-2-on
    —— 4-(m-Chlorobenzyl)-2-cyanoimidazole 1238058-09-7 C11H8ClN3
    4-(m-Chlorobenzyl)-2-cyanoimidazole
    —— 4-Nitrophenyl 2-(tert-butyldimethylsilyloxy)benzyl carbonate 148579-67-3 C20H25NO6Si
    4-Nitrophenyl 2-(tert-butyldimethylsilyloxy)benzyl carbonate
    —— 4-ethyl-5-oxo-4-phenyl-hexanoic acid 855913-99-4 C14H18O3
    4-ethyl-5-oxo-4-phenyl-hexanoic acid
    —— 4-nitro-N-(3-(4-nitrophenylimino)-1-p-tolylindolin-2-ylidene)benzenamine 1579298-83-1 C27H19N5O4
    4-nitro-N-(3-(4-nitrophenylimino)-1-p-tolylindolin-2-ylidene)benzenamine
    —— 4-(3-cyclohexyl-1-phenylpropa-1,2-dienyl)-1,2-dihydronaphthalene 1314111-29-9 C25H26
    4-(3-cyclohexyl-1-phenylpropa-1,2-dienyl)-1,2-dihydronaphthalene
    —— 4-((4-((4-hydroxybenzylidene)amino)-1-(morpholinomethyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2H-benzo[b][1,4]thiazin-3(4H)-one 1335016-54-0 C23H24N6O3S2
    4-((4-((4-hydroxybenzylidene)amino)-1-(morpholinomethyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2H-benzo[b][1,4]thiazin-3(4H)-one
    —— 4-acetylarsabenzene 68381-43-1 C7H7AsO
    4-acetylarsabenzene
    —— 4-((1S,5R,7R)-7-Hydroxy-6,6-dimethyl-bicyclo[3.2.0]hept-1-yl)-butyric acid methyl ester 79449-60-8 C14H24O3
    4-((1S,5R,7R)-7-Hydroxy-6,6-dimethyl-bicyclo[3.2.0]hept-1-yl)-butyric acid methyl ester
    —— [4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-1-phenylbutyl] acetate 868607-41-4 C23H28ClNO3
    [4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-1-phenylbutyl] acetate
    —— 4-propoxy-1,2-dihydronaphthalene 619297-28-8 C13H16O
    4-propoxy-1,2-dihydronaphthalene
    —— 4-(N'-Phenylamidino)quinoline dihydrochloride 78812-03-0 C16H15Cl2N3
    4-(N'-Phenylamidino)quinoline dihydrochloride
    —— (4-chlorophenyl)methyl N-(3-chlorophenyl)carbamodithioate 13037-32-6 C14H11Cl2NS2
    (4-chlorophenyl)methyl N-(3-chlorophenyl)carbamodithioate
    —— 4-(1-adamantyl)-3-pyridin-2-ylsulfanylbutan-2-one 128756-56-9 C19H25NOS
    4-(1-adamantyl)-3-pyridin-2-ylsulfanylbutan-2-one
    —— 4-bromomethyl-4'-methyl-2,2'-bithiazole 182355-05-1 C8H7BrN2S2
    4-bromomethyl-4'-methyl-2,2'-bithiazole
    —— 4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodophenol 176258-89-2 C14H10I4O2
    4-(4-Ethyl-2,6-diiodophenoxy)-2,6-diiodophenol
    —— 4-Ethylsulfanyl-2-isobutoxy-1-oxa-2-phospha-spiro[4.5]dec-3-ene 2-oxide 107949-09-7 C14H25O3PS
    4-Ethylsulfanyl-2-isobutoxy-1-oxa-2-phospha-spiro[4.5]dec-3-ene 2-oxide
    —— 4-(p-Chlorphenylazo)-3-methyl-1-<p-(methacrylamino)phenyl>-2-pyrazolin-5-on 84618-90-6 C20H18ClN5O2
    4-(p-Chlorphenylazo)-3-methyl-1-<p-(methacrylamino)phenyl>-2-pyrazolin-5-on
    —— 4-Hydroxy-7,8-dimethoxy-3-methylcumarin 75218-87-0 C12H12O5
    4-Hydroxy-7,8-dimethoxy-3-methylcumarin
    —— 4,4'-Bis-<(1-ethoxycarbonyl-ethyliden)-hydrazino>-biphenyl 66616-66-8 C22H26N4O4
    4,4'-Bis-<(1-ethoxycarbonyl-ethyliden)-hydrazino>-biphenyl
    —— 4-(1,4-dihydroxy-5-methoxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl)-3-(2-methyl-[1,3]dioxolan-2-yl)-butyric acid methyl ester 66644-11-9 C24H24O9
    4-(1,4-dihydroxy-5-methoxy-9,10-dioxo-9,10-dihydro-anthracen-2-yl)-3-(2-methyl-[1,3]dioxolan-2-yl)-butyric acid methyl ester
    —— 4-(4-Nitro-benzenesulfonyloxy)-bicyclo[2.2.2]octane-1-carboxylic acid anion 66789-21-7 C15H16NO7S
    4-(4-Nitro-benzenesulfonyloxy)-bicyclo[2.2.2]octane-1-carboxylic acid anion
    —— 4-(2-Bromo-ethyl)-5-{4-(2-methoxycarbonyl-ethyl)-5-[1-[3-(2-methoxycarbonyl-ethyl)-5-methyl-1H-pyrrol-2-yl]-meth-(E)-ylidene]-3-methyl-5H-pyrrol-2-ylmethyl}-3-methyl-1H-pyrrole-2-carboxylic acid benzyl ester; hydrobromide 72582-77-5 BrH*C35H40BrN3O6
    4-(2-Bromo-ethyl)-5-{4-(2-methoxycarbonyl-ethyl)-5-[1-[3-(2-methoxycarbonyl-ethyl)-5-methyl-1H-pyrrol-2-yl]-meth-(E)-ylidene]-3-methyl-5H-pyrrol-2-ylmethyl}-3-methyl-1H-pyrrole-2-carboxylic acid benzyl ester; hydrobromide
    —— [(4-amino-1,3-bis(2-pyridylimino)isoindoline)PtCl] 1312715-46-0 C18H13ClN6Pt
    [(4-amino-1,3-bis(2-pyridylimino)isoindoline)PtCl]
    —— 4-Hydroxy-4,4-diphenyl-N-(2-p-tolyl-ethyl)-butyramide 72936-13-1 C25H27NO2
    4-Hydroxy-4,4-diphenyl-N-(2-p-tolyl-ethyl)-butyramide
    —— 4-Octylamino-benzoic acid 4-cyano-phenyl ester 72272-18-5 C22H26N2O2
    4-Octylamino-benzoic acid 4-cyano-phenyl ester
    —— (4S,8R)-1,3,4,6,8,9-Hexamethyl-tricyclo[4.4.0.0<sup>3,8</sup>]dec-9-ene-2,5-dione 73374-45-5 C16H22O2
    (4S,8R)-1,3,4,6,8,9-Hexamethyl-tricyclo[4.4.0.0<sup>3,8</sup>]dec-9-ene-2,5-dione
    —— (4R,5S)-3-Isobutoxy-2,4,5-trimethyl-cyclopent-2-enone 72419-95-5 C12H20O2
    (4R,5S)-3-Isobutoxy-2,4,5-trimethyl-cyclopent-2-enone
    —— 4-(thien-2-ylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 1036394-43-0 C13H14N2OS
    4-(thien-2-ylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— (4-Chloro-phenoxymethyl)-dimethoxy-methyl-silane 104383-51-9 C10H15ClO3Si
    (4-Chloro-phenoxymethyl)-dimethoxy-methyl-silane
    —— 4-(methylamino)-8-oxo-8H-pyramido<1,2-a>-1,3,5-triazine 96575-82-5 C7H7N5O
    4-(methylamino)-8-oxo-8H-pyramido<1,2-a>-1,3,5-triazine
    —— 4-Imino-3-phenyl-1-propyl-6-[(E)-p-tolylimino]-[1,3,5]triazinane-2-thione 137017-86-8 C19H21N5S
    4-Imino-3-phenyl-1-propyl-6-[(E)-p-tolylimino]-[1,3,5]triazinane-2-thione
    —— 4-(3-fluorophenoxy)benzenesulfonyl chloride 815576-23-9 C12H8ClFO3S
    4-(3-fluorophenoxy)benzenesulfonyl chloride
    —— 4-Hydroperoxy-2-methyl-5,6-dihydro-4H-pyran-3-carboxylic acid ethyl ester 97732-89-3 C9H14O5
    4-Hydroperoxy-2-methyl-5,6-dihydro-4H-pyran-3-carboxylic acid ethyl ester
    —— 4-Nitro-hydrozimtsaeure-<3-methoxy-phenaethylamid> 95427-12-6 C18H20N2O4
    4-Nitro-hydrozimtsaeure-<3-methoxy-phenaethylamid>
    —— (4-isopropyl-phenyl)-(4aS,8aR)-decahydro-isoquinolin-2-yl-methanone 1046271-26-4 C19H27NO
    (4-isopropyl-phenyl)-(4aS,8aR)-decahydro-isoquinolin-2-yl-methanone
    —— (4-{(E)-2-[4-(Bis-pentachlorophenyl-methyl)-2,3,5,6-tetrachloro-phenyl]-vinyl}-phenyl)-bis-(4-methoxy-phenyl)-amine 828300-27-2 C41H21Cl14NO2
    (4-{(E)-2-[4-(Bis-pentachlorophenyl-methyl)-2,3,5,6-tetrachloro-phenyl]-vinyl}-phenyl)-bis-(4-methoxy-phenyl)-amine