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    热门化合物HOT
    • 喹啉
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    • 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
    —— 4,8-anhydro-5,6,7-tri-O-benzyl-9-O-tert-butyldiphenylsilyl-1-deoxy-D-glycero-D-idonono-2,3-diulose 1101200-00-3 C46H50O7Si
    4,8-anhydro-5,6,7-tri-O-benzyl-9-O-tert-butyldiphenylsilyl-1-deoxy-D-glycero-D-idonono-2,3-diulose
    —— 4',4'''-((((diazene-1,2-diylbis(4,1-phenylene))bis(oxy))bis(butane-4,1-diyl))bis(oxy))bis(([1,1'-biphenyl]-4-carbonitrile)) 141484-78-8 C46H40N4O4
    4',4'''-((((diazene-1,2-diylbis(4,1-phenylene))bis(oxy))bis(butane-4,1-diyl))bis(oxy))bis(([1,1'-biphenyl]-4-carbonitrile))
    —— 4-[3-Methyl-1-(4-methylphenyl)sulfonyl-5-phenylpyrrol-2-yl]butanenitrile 1443781-18-7 C22H22N2O2S
    4-[3-Methyl-1-(4-methylphenyl)sulfonyl-5-phenylpyrrol-2-yl]butanenitrile
    —— 4-iodo-2-(n-perfluorobutyl)-5,5-diphenyl-3-(n-propyl)-2,5-dihydrofuran-2-ol 1263469-63-1 C23H18F9IO2
    4-iodo-2-(n-perfluorobutyl)-5,5-diphenyl-3-(n-propyl)-2,5-dihydrofuran-2-ol
    —— 4-cyano-1H-pyrrole-2-carboxylic acid chloride 959626-47-2 C6H3ClN2O
    4-cyano-1H-pyrrole-2-carboxylic acid chloride
    —— 4-Bromo-N-[1-[4-(2-hydroxy-ethyl)-1,2,3,4,5,6-hexahydro-pentalen-2-yl]-1-methoxy-meth-(Z)-ylidene]-benzenesulfonamide 135885-67-5 C18H22BrNO4S
    4-Bromo-N-[1-[4-(2-hydroxy-ethyl)-1,2,3,4,5,6-hexahydro-pentalen-2-yl]-1-methoxy-meth-(Z)-ylidene]-benzenesulfonamide
    —— 4-hydroxybenzyloxy-2-butanone 282713-16-0 C11H14O3
    4-hydroxybenzyloxy-2-butanone
    —— 4-[(4-hydroxy-butyl)-(3-methoxycarbonyl-3-t-butyloxycarbonylamino-propyl)-amino]-2-t-butyloxycarbonylamino-butyric acid methyl ester 629626-61-5 C24H45N3O9
    4-[(4-hydroxy-butyl)-(3-methoxycarbonyl-3-t-butyloxycarbonylamino-propyl)-amino]-2-t-butyloxycarbonylamino-butyric acid methyl ester
    —— 4,4,8-trimethyl-nonane-2,6-dione 30963-78-1 C12H22O2
    4,4,8-trimethyl-nonane-2,6-dione
    —— 4-(5-amino-2-phenyl-1H-indol-1-yl)butan-2-one 1169433-64-0 C18H18N2O
    4-(5-amino-2-phenyl-1H-indol-1-yl)butan-2-one
    —— 4-Ethyl-1-<1(H)-indol-3-ylacetyl>-3-(1,3-dimethyl-4,5-diphenylimidazolidin-2-yl)-1,4-dihydropyridine 133621-67-7 C34H36N4O
    4-Ethyl-1-<1(H)-indol-3-ylacetyl>-3-(1,3-dimethyl-4,5-diphenylimidazolidin-2-yl)-1,4-dihydropyridine
    —— ((4'-chlorobiphenyl-2-yl)methylene)-1,4-dioxaspiro[4.5]decane 1274805-12-7 C21H21ClO2
    ((4'-chlorobiphenyl-2-yl)methylene)-1,4-dioxaspiro[4.5]decane
    —— 4-Nitro-azidobenzoyl 968-07-0 C14H9N3O4
    4-Nitro-azidobenzoyl
    —— 4-nitro-N-hydroxybenzimidoyl bromide 132066-60-5 C7H5BrN2O3
    4-nitro-N-hydroxybenzimidoyl bromide
    —— 4-Nitro-perbenzoesaeure-<1.1-dimethyl-pentylester> 95493-79-1 C14H19NO5
    4-Nitro-perbenzoesaeure-<1.1-dimethyl-pentylester>
    —— (4-chloro-6-dimethylamino-2-methylsulfanylpyrimidin-5-yl)phenylmethanone 1393456-98-8 C14H14ClN3OS
    (4-chloro-6-dimethylamino-2-methylsulfanylpyrimidin-5-yl)phenylmethanone
    —— 4-(3,5-dichloro-2,4,6-trimethyl-phenyl)-3-(4-ethoxy-phenyl)-3<i>H</i>-[1,2,3,5]oxathiadiazole 2-oxide 26516-65-4 C18H18Cl2N2O3S
    4-(3,5-dichloro-2,4,6-trimethyl-phenyl)-3-(4-ethoxy-phenyl)-3<i>H</i>-[1,2,3,5]oxathiadiazole 2-oxide
    —— (4β-D)3α,5α-Cyclo-6-keto-androstan 15019-12-2 C19H28O
    (4β-D)3α,5α-Cyclo-6-keto-androstan
    —— 4-tert-Butyl-tricyclo[3.2.0.0<sup>2,7</sup>]heptane 29339-28-4 C11H18
    4-tert-Butyl-tricyclo[3.2.0.0<sup>2,7</sup>]heptane
    —— 4-beta-Morpholino-ethoxy-quinazoline Hydrochloride 33074-43-0 C14H17N3O2*ClH
    4-beta-Morpholino-ethoxy-quinazoline Hydrochloride
    —— 4,4-dimethyl-1<i>t</i>-[2]pyridyl-pent-1-en-3-one 123293-68-5 C12H15NO
    4,4-dimethyl-1<i>t</i>-[2]pyridyl-pent-1-en-3-one
    —— 4-{2-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-butyric acid ethyl ester 4368-26-7 C17H24Cl2N2O3
    4-{2-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-butyric acid ethyl ester
    —— 4-Butoxy-N-(2-dimethylamino-ethyl)-3-methoxy-benzamide 25403-54-7 C16H26N2O3
    4-Butoxy-N-(2-dimethylamino-ethyl)-3-methoxy-benzamide
    —— 4-bromo-benzaldehyde pyridin-3-ylhydrazone 38239-05-3 C12H10BrN3
    4-bromo-benzaldehyde pyridin-3-ylhydrazone
    —— 4-<4-Chlor-2-rhodanmethyl-phenoxy>-buttersaeure-aethylester 13923-50-7 C14H16ClNO3S
    4-<4-Chlor-2-rhodanmethyl-phenoxy>-buttersaeure-aethylester
    —— 4-(3-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-methylquinoline-6-carboxamide 1190836-89-5 C27H23FN4O4S
    4-(3-fluoro-4-(3-(2-phenylacetyl)thioureido)phenoxy)-7-methoxy-N-methylquinoline-6-carboxamide
    —— 4-(4-methoxyphenylethynyl)-4'-n-propyl-biphenyl 1234578-08-5 C24H22O
    4-(4-methoxyphenylethynyl)-4'-n-propyl-biphenyl
    —— 4,11-diazatetracyclo[12.2.1.03,12.05,10]heptadeca-3,5,7,9,11-pentaen-17-one 71919-70-5 C15H14N2O
    4,11-diazatetracyclo[12.2.1.03,12.05,10]heptadeca-3,5,7,9,11-pentaen-17-one
    —— 4-Methyl-17β(2-(4-nitrophenyl)propionamidomethyl)-4-aza-5α-androst-1-en-3-one 154111-35-0 C29H39N3O4
    4-Methyl-17β(2-(4-nitrophenyl)propionamidomethyl)-4-aza-5α-androst-1-en-3-one
    —— 4-{[(2R)-8-(3,5-dimethylisoxazol-4-yl)-1,2,3,4-tetrahydronaphthalen-2-yl]carbamoyl}phenyl trifluoromethanesulfonate 1072852-52-8 C23H21F3N2O5S
    4-{[(2R)-8-(3,5-dimethylisoxazol-4-yl)-1,2,3,4-tetrahydronaphthalen-2-yl]carbamoyl}phenyl trifluoromethanesulfonate
    —— (+)-(4R)-2-iodo-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene 1093863-56-9 C10H15I
    (+)-(4R)-2-iodo-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene
    —— 4-(4-methoxyphenyl)-2-(2-(2-(2-oxoindolin-3-ylidene)hydrazine-1-carbonothioyl)hydrazineylidene)but-3-enoic acid 135252-44-7 C20H17N5O4S
    4-(4-methoxyphenyl)-2-(2-(2-(2-oxoindolin-3-ylidene)hydrazine-1-carbonothioyl)hydrazineylidene)but-3-enoic acid
    —— 4-(2-((4-Ethylphenoxy)acetyl)carbohydrazonoyl)-2-methoxyphenyl 4-ethoxybenzoate 765901-37-9 C27H28N2O6
    4-(2-((4-Ethylphenoxy)acetyl)carbohydrazonoyl)-2-methoxyphenyl 4-ethoxybenzoate
    —— 4-[3-(1-hydroxy-ethyl)-5-thiophen-2-yl-4,5-dihydro-isoxazol-5-yl]-phenol 809238-47-9 C15H15NO3S
    4-[3-(1-hydroxy-ethyl)-5-thiophen-2-yl-4,5-dihydro-isoxazol-5-yl]-phenol
    —— 4-(7-thiophen-2-yl-[1,2,4]triazolo[4,3-b][1,2,4]triazin-3-ylmethyl)-phenol 835917-02-7 C15H11N5OS
    4-(7-thiophen-2-yl-[1,2,4]triazolo[4,3-b][1,2,4]triazin-3-ylmethyl)-phenol
    —— 4-[[1-[[[(4-chlorophenyl)sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid 141335-10-6 C21H24ClNO4S
    4-[[1-[[[(4-chlorophenyl)sulfonyl]amino]methyl]cyclopentyl]methyl]benzeneacetic acid
    —— (4-(2-[4-(benzothiazol-2-yloxy)-phenyl]-ethyl)-piperazin-1-yl)-oxo-acetic acid 841203-16-5 C21H21N3O4S
    (4-(2-[4-(benzothiazol-2-yloxy)-phenyl]-ethyl)-piperazin-1-yl)-oxo-acetic acid
    —— 4-(2-Chlorophenyl)-1,4-dihydro-6-methyl-pyridazine-3,5-dicarboxylic acid di-(β-methoxyethyl) ester 74187-47-6 C19H23ClN2O6
    4-(2-Chlorophenyl)-1,4-dihydro-6-methyl-pyridazine-3,5-dicarboxylic acid di-(β-methoxyethyl) ester
    —— 4-[[amino(carbamimidamido)methylidene]amino]-N-butylbenzamide 92100-65-7 C13H20N6O
    4-[[amino(carbamimidamido)methylidene]amino]-N-butylbenzamide
    —— 4-[2-[2-(2-Chloro-6-prop-2-enylphenoxy)ethoxy]ethyl]morpholine;hydrochloride 1049720-42-4 C17H25Cl2NO3
    4-[2-[2-(2-Chloro-6-prop-2-enylphenoxy)ethoxy]ethyl]morpholine;hydrochloride
    —— (4-Methoxy-phenyl)-[1-methyl-3-trimethylsilanyl-prop-2-yn-(Z)-ylidene]-amine 406476-46-8 C14H19NOSi
    (4-Methoxy-phenyl)-[1-methyl-3-trimethylsilanyl-prop-2-yn-(Z)-ylidene]-amine
    —— 4,5,6,7-tetrachloro-2,2-diethoxy-1,3,2-benzodioxastannole 111202-82-5 C10H10Cl4O4Sn
    4,5,6,7-tetrachloro-2,2-diethoxy-1,3,2-benzodioxastannole
    —— 4-(4-hydroxyphenoxy)phenyl (R,S)-2-(2-pyridyloxy)propyl ether 159600-61-0 C20H19NO4
    4-(4-hydroxyphenoxy)phenyl (R,S)-2-(2-pyridyloxy)propyl ether
    —— (4aS,8R,8aS)-8-Methoxy-8a-methyl-3,4,4a,5,8,8a-hexahydro-2H-naphthalen-1-one 115960-77-5 C12H18O2
    (4aS,8R,8aS)-8-Methoxy-8a-methyl-3,4,4a,5,8,8a-hexahydro-2H-naphthalen-1-one
    —— 4-nitro-benzaldehyde [4-phenyl-3-(4-propoxy-phenyl)-3<i>H</i>-thiazol-2-ylidene]-hydrazone 14742-69-9 C25H22N4O3S
    4-nitro-benzaldehyde [4-phenyl-3-(4-propoxy-phenyl)-3<i>H</i>-thiazol-2-ylidene]-hydrazone
    —— 4-((1R,5R,7R)-7-Methoxycarbonyl-4-oxo-8-aza-bicyclo[3.2.1]oct-2-en-8-yl)-1-methyl-pyridinium; iodide 74691-52-4 C15H17N2O3*I
    4-((1R,5R,7R)-7-Methoxycarbonyl-4-oxo-8-aza-bicyclo[3.2.1]oct-2-en-8-yl)-1-methyl-pyridinium; iodide
    —— 4-(6-chloropyridine-3-ylethynyl)benzonitrile 880266-35-3 C14H7ClN2
    4-(6-chloropyridine-3-ylethynyl)benzonitrile
    —— 4-(1-butylcyclopentyl)-2-hydroxy-6-methoxybenzaldehyde 1399049-49-0 C17H24O3
    4-(1-butylcyclopentyl)-2-hydroxy-6-methoxybenzaldehyde
    —— (4,4-dibromo-3-methylbut-3-en-1-yn-1-yl)trimethylsilane 1086594-82-2 C8H12Br2Si
    (4,4-dibromo-3-methylbut-3-en-1-yn-1-yl)trimethylsilane
    —— 4-isopentyl-1-(4-methoxybenzyl)-3-methyl-1H-pyrazolo[4,3-c]pyridine 1246350-51-5 C20H25N3O
    4-isopentyl-1-(4-methoxybenzyl)-3-methyl-1H-pyrazolo[4,3-c]pyridine