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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4S,5S)-5-benzyloxy-4-O-acetyl-hexanal 1339937-89-1 C15H20O4
(4S,5S)-5-benzyloxy-4-O-acetyl-hexanal
—— (4-tert-butylphenyl)(2-methylphenyl)phenylmethane 1393444-65-9 C24H26
(4-tert-butylphenyl)(2-methylphenyl)phenylmethane
—— (4R,5R)-4-(5-amino-2-fluoro-phenyl)-4-methyl-5-(2,2,2-trifluoro-ethoxy)-5,6-dihydro-4H-[1,3]oxazin-2-ylamine 1402413-29-9 C13H15F4N3O2
(4R,5R)-4-(5-amino-2-fluoro-phenyl)-4-methyl-5-(2,2,2-trifluoro-ethoxy)-5,6-dihydro-4H-[1,3]oxazin-2-ylamine
—— 4,6-dimethyl-2-(3,4,5,6,7-penta-O-acetyl-D-glucoheptanoyl)pyridine 141100-66-5 C24H31NO11
4,6-dimethyl-2-(3,4,5,6,7-penta-O-acetyl-D-glucoheptanoyl)pyridine
—— (4R,5R)-2,4-diacetoxy-5-(acetoxymethyl)cyclohex-2-enone 124330-59-2 C13H16O7
(4R,5R)-2,4-diacetoxy-5-(acetoxymethyl)cyclohex-2-enone
—— 4-Hydroxy-1-methyl-3-prop-2-enylquinolin-2-one 685888-62-4 C13H13NO2
4-Hydroxy-1-methyl-3-prop-2-enylquinolin-2-one
—— 4-(2,4-bisbenzyloxyphenyl)-1-(2,3-dihydrobenzo[1,4]dioxin-6-yl)azetidin-2-one 1344729-79-8 C31H27NO5
4-(2,4-bisbenzyloxyphenyl)-1-(2,3-dihydrobenzo[1,4]dioxin-6-yl)azetidin-2-one
—— 4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-N-methoxy-N,2-dimethylbenzamide 1321609-98-6 C23H23N5O2
4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-N-methoxy-N,2-dimethylbenzamide
—— 4-bromoethynyl-3,5,2'-trifluoro-4"-propyl-[1,1';4',1"]terphenyl 1042149-88-1 C23H16BrF3
4-bromoethynyl-3,5,2'-trifluoro-4"-propyl-[1,1';4',1"]terphenyl
—— 4-(3,5-Dibrom-2-hydroxy-benzylidenamino)-benzoesaeure-propylester 20130-21-6 C17H15Br2NO3
4-(3,5-Dibrom-2-hydroxy-benzylidenamino)-benzoesaeure-propylester
—— 4H-<1,4>-Benzothiazin-carbonsaeure-(2)-essigsaeure-anhydrid 21464-20-0 C11H9NO3S
4H-<1,4>-Benzothiazin-carbonsaeure-(2)-essigsaeure-anhydrid
—— 4-<Cyclohexylamino-acetamino>-benzoesaeure-<4-isopropyloxy-anilid> 95805-76-8 C24H31N3O3
4-<Cyclohexylamino-acetamino>-benzoesaeure-<4-isopropyloxy-anilid>
—— 4-Methyl-5-aethyl-1-<4-nitro-phenyl>-1H-1.2.3-triazol 91089-25-7 C11H12N4O2
4-Methyl-5-aethyl-1-<4-nitro-phenyl>-1H-1.2.3-triazol
—— 4-Hydroxy-N-(4-nitro-phenyl)-isophthalamic acid propyl ester 5524-81-2 C17H16N2O6
4-Hydroxy-N-(4-nitro-phenyl)-isophthalamic acid propyl ester
—— 4-(3-Nitrophenylazo)-1,3,5-triphenylpyrazol 104879-10-9 C27H19N5O2
4-(3-Nitrophenylazo)-1,3,5-triphenylpyrazol
—— 4-Methyl-5-(2-dimethylamino-ethyl)-1,2-dihydro-pyrrolo<3.2.1-hi>indol 97376-00-6 C15H20N2
4-Methyl-5-(2-dimethylamino-ethyl)-1,2-dihydro-pyrrolo<3.2.1-hi>indol
—— 4-Methoxy-2-(4-acetamino-benzolsulfonylamino)-pyridin 93865-65-7 C14H15N3O4S
4-Methoxy-2-(4-acetamino-benzolsulfonylamino)-pyridin
—— (4S,5S)-4-Ethyl-3-methylene-5-pentyl-dihydro-furan-2-one 106118-63-2 C12H20O2
(4S,5S)-4-Ethyl-3-methylene-5-pentyl-dihydro-furan-2-one
—— 4-β-naphthyl-3-methoxy-2-cyclohexenone 118868-38-5 C17H16O2
4-β-naphthyl-3-methoxy-2-cyclohexenone
—— 4-[3-Bromo-5-isopropylamino-4-(3-methoxy-benzyloxy)-phenyl]-2-methyl-5-oxo-7-propyl-1,4,5,6,7,8-hexahydro-quinoline-3-carbonitrile 914078-54-9 C31H36BrN3O3
4-[3-Bromo-5-isopropylamino-4-(3-methoxy-benzyloxy)-phenyl]-2-methyl-5-oxo-7-propyl-1,4,5,6,7,8-hexahydro-quinoline-3-carbonitrile
—— 4'-(4-amino-5-oxo-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-6(5H)-yl)-3-chlorobiphenyl-2-carbonitrile 1338326-39-8 C20H14ClN5O2
4'-(4-amino-5-oxo-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-6(5H)-yl)-3-chlorobiphenyl-2-carbonitrile
—— 4-ethyl-8-(2-phenoxy-propyl)-1-oxa-3,8-diaza-spiro[4.5]decan-2-one 38285-15-3 C18H26N2O3
4-ethyl-8-(2-phenoxy-propyl)-1-oxa-3,8-diaza-spiro[4.5]decan-2-one
—— [4-[[2-[(2,4-Dimethoxyphenyl)methylsulfanyl]pyridine-3-carbonyl]amino]pyridin-2-yl]methyl acetate 181822-84-4 C23H23N3O5S
[4-[[2-[(2,4-Dimethoxyphenyl)methylsulfanyl]pyridine-3-carbonyl]amino]pyridin-2-yl]methyl acetate
—— 4-(4''-Carbethoxypiperazino)-3-(3',4'-dihydro-1'-isoquinolyl)-8-methoxyquinoline 104406-74-8 C26H28N4O3
4-(4''-Carbethoxypiperazino)-3-(3',4'-dihydro-1'-isoquinolyl)-8-methoxyquinoline
—— 4-tert-butyl-8-methyl-2-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidine-6-carbohydrazide 1443644-28-7 C15H19F3N6O
4-tert-butyl-8-methyl-2-(2,2,2-trifluoroethylamino)pyrido[3,2-d]pyrimidine-6-carbohydrazide
—— 4-methylphenyl 3,4,6-tri-O-acetyl-2-O-benzyl-1-thio-β-D-galactopyranoside 189744-09-0 C26H30O8S
4-methylphenyl 3,4,6-tri-O-acetyl-2-O-benzyl-1-thio-β-D-galactopyranoside
—— 4-[5-[(2,4-difluorobenzoyl)amino]-2-methylanilino]-5-methyl-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623153-70-8 C30H26F2N6O2
4-[5-[(2,4-difluorobenzoyl)amino]-2-methylanilino]-5-methyl-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
—— 4-p-Chlorphenyl-2,3-thiophendicarbonsaeuredimethylester 69046-95-3 C14H11ClO4S
4-p-Chlorphenyl-2,3-thiophendicarbonsaeuredimethylester
—— 4-oxospiro[5-azatetracyclo[7.4.0.02,6.03,8]trideca-1(13),9,11-triene-7,1'-cyclopropane]-5-sulfonyl chloride 59433-98-6 C14H12ClNO3S
4-oxospiro[5-azatetracyclo[7.4.0.02,6.03,8]trideca-1(13),9,11-triene-7,1'-cyclopropane]-5-sulfonyl chloride
—— 4,10,16,22,27,32-hexaoxa-1,7,13,19-tetraaza-tricyclo[17.5.5.5<sup>7,13</sup>]tetratriacontane-2,6,14,18-tetraone 38997-12-5 C24H40N4O10
4,10,16,22,27,32-hexaoxa-1,7,13,19-tetraaza-tricyclo[17.5.5.5<sup>7,13</sup>]tetratriacontane-2,6,14,18-tetraone
—— 4-methyl-N-(phenyl(m-tolyl)methylene)benzenesulfonamide 1002116-24-6 C21H19NO2S
4-methyl-N-(phenyl(m-tolyl)methylene)benzenesulfonamide
—— 4-chloro-N-[1-(4-methylphenyl)sulfanylcyclopropyl]benzamide 86767-87-5 C17H16ClNOS
4-chloro-N-[1-(4-methylphenyl)sulfanylcyclopropyl]benzamide
—— (4S)-4-tert-butyl-2,2-dimethyl-1,3-oxazolidine 143668-94-4 C9H19NO
(4S)-4-tert-butyl-2,2-dimethyl-1,3-oxazolidine
—— 4-{1-[(1-methoxycarbonyl-3-methylbutyl)carbamoylmethyl]-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-ylmethyl}-imidazole-1-carboxylic acid tert-butyl ester 847665-25-2 C26H33N5O7
4-{1-[(1-methoxycarbonyl-3-methylbutyl)carbamoylmethyl]-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-ylmethyl}-imidazole-1-carboxylic acid tert-butyl ester
—— 4-(furan-2-yl)-Nmethyl-3-nitro-4H-chromen-2-amine 1629209-82-0 C14H12N2O4
4-(furan-2-yl)-Nmethyl-3-nitro-4H-chromen-2-amine
—— 4-[4-(tert-butyl-dimethyl-silanyloxymethyl)-2'-fluoro-5'-methoxy-biphenyl-2-yl]-hepta-1,6-dien-4-ol 1142229-54-6 C27H37FO3Si
4-[4-(tert-butyl-dimethyl-silanyloxymethyl)-2'-fluoro-5'-methoxy-biphenyl-2-yl]-hepta-1,6-dien-4-ol
—— 4-(4-cyanophenylsulfonamido)-N-(3,4-dimethoxyphenyl)butanamide 1403958-44-0 C19H21N3O5S
4-(4-cyanophenylsulfonamido)-N-(3,4-dimethoxyphenyl)butanamide
—— 4-Oxo-2,4,N-triphenyl-3-phenylamino-butyramide 4168-96-1 C28H24N2O2
4-Oxo-2,4,N-triphenyl-3-phenylamino-butyramide
—— {4-[1-(1-ethyl-1H-indole-3-yl)-2-nitroethyl]phenyl}dimethylamine 1373426-24-4 C20H23N3O2
{4-[1-(1-ethyl-1H-indole-3-yl)-2-nitroethyl]phenyl}dimethylamine
—— 4-(4-chloro-6-trifluoromethylpyrimidin-2-yl)benzenesulfonamide 1018481-29-2 C11H7ClF3N3O2S
4-(4-chloro-6-trifluoromethylpyrimidin-2-yl)benzenesulfonamide
—— 4-(9-Methyl-9H-carbazol-3-ylimino)-cyclohexa-2,5-dienone 13444-67-2 C19H14N2O
4-(9-Methyl-9H-carbazol-3-ylimino)-cyclohexa-2,5-dienone
—— 4-Chlor-phenylazo-2-brom-6-nitrophenol 3281-95-6 C12H7BrClN3O3
4-Chlor-phenylazo-2-brom-6-nitrophenol
—— 4-Ethynylbenzene-1-sulfonyl fluoride 2138217-02-2 C8H5FO2S
4-Ethynylbenzene-1-sulfonyl fluoride
—— 4-phenyl-2-t-butyl-5H-6-oxa-1-oxoniabenzo<c>phenanthrene trifluoromethanesulphonate 85973-24-6 CF3O3S*C26H23O2
4-phenyl-2-t-butyl-5H-6-oxa-1-oxoniabenzo<c>phenanthrene trifluoromethanesulphonate
—— [4-(3-phenothiazin-10-ylpropyl)piperazin-1-yl]acetonitrile 102447-20-1 C21H24N4S
[4-(3-phenothiazin-10-ylpropyl)piperazin-1-yl]acetonitrile
—— (4S,5R)-4-(tert-butyldimethylsilyloxy)pentadec-1-en-5-ol 1190228-23-9 C21H44O2Si
(4S,5R)-4-(tert-butyldimethylsilyloxy)pentadec-1-en-5-ol
—— [4-(4-Oxo-6-phenyl-1,4-dihydropyrimidin-2-yl)phenoxy]acetic acid 651720-03-5 C18H14N2O4
[4-(4-Oxo-6-phenyl-1,4-dihydropyrimidin-2-yl)phenoxy]acetic acid
—— (4S,12R,E)-12-methyl-4-phenyl-1-oxa-5-azacyclododec-9-ene-2,6-dione 1589555-21-4 C17H21NO3
(4S,12R,E)-12-methyl-4-phenyl-1-oxa-5-azacyclododec-9-ene-2,6-dione
—— (4-benzhydryloxy-butyl)-methyl-amine 101781-31-1 C18H23NO
(4-benzhydryloxy-butyl)-methyl-amine
—— (4R,6S)-(+)-6-(ethoxycarbonyl)-3-ethyl-2,6-dimethyl-4-phenyl-5(Z)-benzylidenecyclohex-2-enone 1062642-17-4 C26H28O3
(4R,6S)-(+)-6-(ethoxycarbonyl)-3-ethyl-2,6-dimethyl-4-phenyl-5(Z)-benzylidenecyclohex-2-enone