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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Benzamidophenyl-cyclohexansulfinat 73153-63-6 C19H21NO3S
4-Benzamidophenyl-cyclohexansulfinat
—— 4-(3-benzyloxy-1H-pyrazol-4-yl)pyridine 852471-02-4 C15H13N3O
4-(3-benzyloxy-1H-pyrazol-4-yl)pyridine
—— 4,4,6-trimethyl-2-<i>trans</i>-styryl-[1,3]dioxane 6413-49-6 C15H20O2
4,4,6-trimethyl-2-<i>trans</i>-styryl-[1,3]dioxane
—— 4-<1-methyl-1-(1-methyl-1-phenylethylperoxy)ethyl>-4'-isopropenyl-di-(1-methyl-1-phenylethyl) peroxide 83049-94-9 C33H42O4
4-<1-methyl-1-(1-methyl-1-phenylethylperoxy)ethyl>-4'-isopropenyl-di-(1-methyl-1-phenylethyl) peroxide
—— 4-Ethoxy-5-phenyl-2-trimethylsilanyloxy-[1,3,2]dioxaphosphole 2-oxide 78804-01-0 C13H19O5PSi
4-Ethoxy-5-phenyl-2-trimethylsilanyloxy-[1,3,2]dioxaphosphole 2-oxide
—— 4-ethoxycarbonylamino-2-nitro-benzoic acid 90916-18-0 C10H10N2O6
4-ethoxycarbonylamino-2-nitro-benzoic acid
—— 4,10-dibenzoyl-perylene-3,9-diyldiamine 858857-73-5 C34H22N2O2
4,10-dibenzoyl-perylene-3,9-diyldiamine
—— 4-((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(2-((tert-butoxycarbonyl)amino)ethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl) 1-tert-butyl 2,2-dimethylsuccinate 1443467-48-8 C46H75NO7
4-((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(2-((tert-butoxycarbonyl)amino)ethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl) 1-tert-butyl 2,2-dimethylsuccinate
—— 4,4'-oxybisbenzeneacetic acid 861064-04-2 C16H14O5
4,4'-oxybisbenzeneacetic acid
—— 4-(tris(3-tert-butylthiophenyl)silylphenyl)-1,3-dioxolane 1448510-05-1 C39H48O2S3Si
4-(tris(3-tert-butylthiophenyl)silylphenyl)-1,3-dioxolane
—— 4-(methoxymethyl)cyclopentane-cis-1,2-diol 1609239-12-4 C7H14O3
4-(methoxymethyl)cyclopentane-cis-1,2-diol
—— 4,5,4',5'-Tetrakis-pentadecylselanyl-[2,2']bi[[1,3]dithiolylidene] 115107-22-7 C66H124S4Se4
4,5,4',5'-Tetrakis-pentadecylselanyl-[2,2']bi[[1,3]dithiolylidene]
—— 4-Methyl-2-prop-1-ynyl-5,6,7,7a-tetrahydro-cyclopenta[b]pyran 122277-83-2 C12H14O
4-Methyl-2-prop-1-ynyl-5,6,7,7a-tetrahydro-cyclopenta[b]pyran
—— 4-(cyclohexyloxy)-1-methyl-7-(4-morpholinylcarbonyl)-1H-pyrrolo[3,2-c]pyridine hydrochloride 925917-63-1 C19H25N3O3*ClH
4-(cyclohexyloxy)-1-methyl-7-(4-morpholinylcarbonyl)-1H-pyrrolo[3,2-c]pyridine hydrochloride
—— 4,5,6,7-tetrabromo-3-(4,5,6,7-tetrabromo-3-oxo-1-trimethylsilyloxy-2-benzofuran-1-yl)-3-trimethylsilyloxy-2-benzofuran-1-one 344745-43-3 C22H18Br8O6Si2
4,5,6,7-tetrabromo-3-(4,5,6,7-tetrabromo-3-oxo-1-trimethylsilyloxy-2-benzofuran-1-yl)-3-trimethylsilyloxy-2-benzofuran-1-one
—— (4-((8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purin-6-yl)oxy)piperidin-1-yl)(phenyl)methanone trifluoroacetate 1610719-51-1 C2HF3O2*C24H27N7O2
(4-((8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purin-6-yl)oxy)piperidin-1-yl)(phenyl)methanone trifluoroacetate
—— (+/-)-(4a<i>r</i>,9a<i>c</i>)-1,4,4a,9,9a,10-hexahydro-anthracene-1<i>t</i>,8,9<i>t</i>,10<i>t</i>-tetraol 109509-49-1 C14H16O4
(+/-)-(4a<i>r</i>,9a<i>c</i>)-1,4,4a,9,9a,10-hexahydro-anthracene-1<i>t</i>,8,9<i>t</i>,10<i>t</i>-tetraol
—— (+/-)-4<i>c</i>-bromo-2-oxo-(3a<i>r</i>,5a<i>t</i>,6a<i>t</i>,6b<i>c</i>)-octahydro-1<i>t</i>,5<i>t</i>-methano-cyclopropa[<i>e</i>]benzofuran-6<i>t</i>,7<i>syn</i>-dicarboxylic acid-6-methyl ester 106320-30-3 C13H13BrO6
(+/-)-4<i>c</i>-bromo-2-oxo-(3a<i>r</i>,5a<i>t</i>,6a<i>t</i>,6b<i>c</i>)-octahydro-1<i>t</i>,5<i>t</i>-methano-cyclopropa[<i>e</i>]benzofuran-6<i>t</i>,7<i>syn</i>-dicarboxylic acid-6-methyl ester
—— 4-oxa-<i>A</i>-homo-pregn-4a-ene-3,20-dione 114537-47-2 C21H30O3
4-oxa-<i>A</i>-homo-pregn-4a-ene-3,20-dione
—— 4-<4-Brom-2,6-dinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on 92796-37-7 C16H11BrN4O5
4-<4-Brom-2,6-dinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on
—— 4-<3-Chlor-4,6-dinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on 92794-20-2 C16H11ClN4O5
4-<3-Chlor-4,6-dinitro-phenyl>-3-methyl-1-phenyl-pyrazol-5-on
—— (+/-)-4<i>t</i>-[2]phenanthryl-but-3-en-2-ol 110031-09-9 C18H16O
(+/-)-4<i>t</i>-[2]phenanthryl-but-3-en-2-ol
—— 4-[4-(2,4,6-triamino-pyrimidin-5-ylazo)-phenyl]-but-3-en-2-one thiosemicarbazone 92581-02-7 C15H18N10S
4-[4-(2,4,6-triamino-pyrimidin-5-ylazo)-phenyl]-but-3-en-2-one thiosemicarbazone
—— 4,5-Diphenyl-3-butyryl-pyrazol 99076-86-5 C19H18N2O
4,5-Diphenyl-3-butyryl-pyrazol
—— (4aS,6aS,6bR,13aR)-benzyl 12-amino-2,2,6a,6b,9,9,13a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,11,13,13a,13b,14,15b-octadecahydro-1H-chryseno[1,2-f]indazole-4a-carboxylate 1415383-20-8 C38H53N3O2
(4aS,6aS,6bR,13aR)-benzyl 12-amino-2,2,6a,6b,9,9,13a-heptamethyl-2,3,4,4a,5,6,6a,6b,7,8,8a,9,11,13,13a,13b,14,15b-octadecahydro-1H-chryseno[1,2-f]indazole-4a-carboxylate
—— 4-(4-Hydroxy-hex-5-enyl)-5,5-dioxo-5,6-dihydro-4H-5λ6-thieno[3,4-c]furan-4-carboxylic acid ethyl ester 155004-15-2 C15H20O6S
4-(4-Hydroxy-hex-5-enyl)-5,5-dioxo-5,6-dihydro-4H-5λ6-thieno[3,4-c]furan-4-carboxylic acid ethyl ester
—— 4-Methoxy-7-methyl-octa-1,6-diene 116204-99-0 C10H18O
4-Methoxy-7-methyl-octa-1,6-diene
—— 4-nitrophenyl 6-deoxy-6-fluoro-α-D-mannopyranoside 129728-70-7 C12H14FNO7
4-nitrophenyl 6-deoxy-6-fluoro-α-D-mannopyranoside
—— 4,4,4-Trifluoro-3-oxo-butyric acid (E)-octa-2,7-dienyl ester 125061-32-7 C12H15F3O3
4,4,4-Trifluoro-3-oxo-butyric acid (E)-octa-2,7-dienyl ester
—— (4S,7R,8aS)-7-benzyl-8a-methyl-4-phenyltetrahydro-pyrrolo[2,1c][1,4]oxazine-1,6-dione 244127-89-7 C21H21NO3
(4S,7R,8aS)-7-benzyl-8a-methyl-4-phenyltetrahydro-pyrrolo[2,1c][1,4]oxazine-1,6-dione
—— 4-(bromoethynyl)benzaldehyde oxime 1414637-40-3 C9H6BrNO
4-(bromoethynyl)benzaldehyde oxime
—— 4-Phenylsulfonyl-4-(1-propynyl)cyclohexanone 39651-52-0 C15H16O3S
4-Phenylsulfonyl-4-(1-propynyl)cyclohexanone
—— [(4S)-4-[5-[(4R)-4-hydroxy-2-oxopyrrolidin-1-yl]furo[3,2-b]pyridin-2-yl]-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2,2-dimethylpropanoate 1219812-52-8 C30H31N5O9
[(4S)-4-[5-[(4R)-4-hydroxy-2-oxopyrrolidin-1-yl]furo[3,2-b]pyridin-2-yl]-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2,2-dimethylpropanoate
—— 4-chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidine 933995-40-5 C11H11ClIN3O3
4-chloro-7-(2-deoxy-β-L-erythro-pentofuranosyl)-5-iodo-7H-pyrrolo[2,3-d]pyrimidine
—— (4R,5R)-4-[(4R,5R)-5-((S)-1-Hydroxy-3-phenyl-prop-2-ynyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2,2-dimethyl-[1,3]dioxan-5-ol 631917-85-6 C20H26O6
(4R,5R)-4-[(4R,5R)-5-((S)-1-Hydroxy-3-phenyl-prop-2-ynyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-2,2-dimethyl-[1,3]dioxan-5-ol
—— 4-hydroxy-hex-2-ynal 870-16-6 C6H8O2
4-hydroxy-hex-2-ynal
—— (4S)-4-amino-N-(2,6-dimethylphenyl)-5-hydroxypentanamide 533914-43-1 C13H20N2O2
(4S)-4-amino-N-(2,6-dimethylphenyl)-5-hydroxypentanamide
—— 4-(pyridin-4-yl)pentyl pivalate 1246216-98-7 C15H23NO2
4-(pyridin-4-yl)pentyl pivalate
—— 4,5,9-Trichlor-acenaphthylen 7267-13-2 C12H5Cl3
4,5,9-Trichlor-acenaphthylen
—— 4-[2-(tert-butyldiphenylsilyloxy)ethoxy]benzoic acid, methyl ester 400838-49-5 C26H30O4Si
4-[2-(tert-butyldiphenylsilyloxy)ethoxy]benzoic acid, methyl ester
—— 4-Methyl-6-<(1E,3E)-2-methyl-4-phenyl-1,3-butadien-1-yl>-2H-pyran-2-on 87424-84-8 C17H16O2
4-Methyl-6-<(1E,3E)-2-methyl-4-phenyl-1,3-butadien-1-yl>-2H-pyran-2-on
—— 4-methoxy-7-morpholin-4-yl-benzothiazole-2-carboxylic acid (2-pyridin-3-yl-ethyl)-amide 538327-93-4 C20H22N4O3S
4-methoxy-7-morpholin-4-yl-benzothiazole-2-carboxylic acid (2-pyridin-3-yl-ethyl)-amide
—— 4-[3-methyl-2-[3-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolizin-1-yl]benzenesulfonamide 1025817-18-8 C21H19F3N2O2S
4-[3-methyl-2-[3-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolizin-1-yl]benzenesulfonamide
—— 4-(2-hydroxyethyl)-5-(4-(2-hydroxyethyl)phenoxy)cyclohexa-3,5-diene-1,2-dione 1638114-26-7 C16H16O5
4-(2-hydroxyethyl)-5-(4-(2-hydroxyethyl)phenoxy)cyclohexa-3,5-diene-1,2-dione
—— 4-(N-butyl-N-ethylamino)-7-(2,4-dichlorophenyl)-2,5-dimethylpyrrolo[3,4-d]pyrimidine 389796-24-1 C20H24Cl2N4
4-(N-butyl-N-ethylamino)-7-(2,4-dichlorophenyl)-2,5-dimethylpyrrolo[3,4-d]pyrimidine
—— 4-{4-[3-(2,6-Dichloro-phenylsulfanyl)-propyl]-piperazin-1-yl}-1H-indole 349671-60-9 C21H23Cl2N3S
4-{4-[3-(2,6-Dichloro-phenylsulfanyl)-propyl]-piperazin-1-yl}-1H-indole
—— 4-[4-phenyl-3-(1,4,4-trimethyl-1,2,3,4-tetrahydro-quinolin-7-yl)-but-1-enyl]-benzoic acid 519179-17-0 C29H31NO2
4-[4-phenyl-3-(1,4,4-trimethyl-1,2,3,4-tetrahydro-quinolin-7-yl)-but-1-enyl]-benzoic acid
—— (4S,E)-2,4,6-trimethylhepta-2,5-dien-1-ol 1268687-94-0 C10H18O
(4S,E)-2,4,6-trimethylhepta-2,5-dien-1-ol
—— (4S)-2-[(5S,6R)-5-allyl-6-butyllcyclohexa-1,3-dienyl]-4-isopropyl-4,5-dihydrooxazole 142757-79-7 C19H29NO
(4S)-2-[(5S,6R)-5-allyl-6-butyllcyclohexa-1,3-dienyl]-4-isopropyl-4,5-dihydrooxazole
—— 4'-Hydroxy-biphenyl-chinon-(3,4) 17189-93-4 C12H8O3
4'-Hydroxy-biphenyl-chinon-(3,4)