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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5,6,7-Tetrachlor-2'-phenyl-<1,3-dibenzodioxol-2-spiro-4',1'-thiochromen> 89213-02-5 C21H10Cl4O2S
4,5,6,7-Tetrachlor-2'-phenyl-<1,3-dibenzodioxol-2-spiro-4',1'-thiochromen>
—— 4,4'-Diacetyl-2-nitro-diphenylsulfon 93900-37-9 C16H13NO6S
4,4'-Diacetyl-2-nitro-diphenylsulfon
—— 4-Methyl-1-(tetraacetyl-1-β-D-glucosyl)-pyridon-(2) 100271-67-8 C20H25NO10
4-Methyl-1-(tetraacetyl-1-β-D-glucosyl)-pyridon-(2)
—— 4-Phenylacetyl-allophansaeure-1.1-dimethyl-propylester 4898-12-8 C15H20N2O4
4-Phenylacetyl-allophansaeure-1.1-dimethyl-propylester
—— {4-[Bis-(2-chloro-ethyl)-amino]-benzoyl}-thiourea 92960-46-8 C12H15Cl2N3OS
{4-[Bis-(2-chloro-ethyl)-amino]-benzoyl}-thiourea
—— 4-(4-Nitro-phenylazo)-benzoic acid (9Z,12Z,15Z)-octadeca-9,12,15-trienyl ester 121965-28-4 C31H39N3O4
4-(4-Nitro-phenylazo)-benzoic acid (9Z,12Z,15Z)-octadeca-9,12,15-trienyl ester
—— 4-Thienyl-3-buten-2-on-4-allyl-thiosemicarbazon 93042-64-9 C12H15N3S2
4-Thienyl-3-buten-2-on-4-allyl-thiosemicarbazon
—— 4,4'-bis-benzoylamino-1,1'-decanediyl-bis-cinnolinium; diiodide 121976-63-4 C40H42N6O2*2I
4,4'-bis-benzoylamino-1,1'-decanediyl-bis-cinnolinium; diiodide
—— 4-Carbomethoxy-oxybenz-2,4-dichloranilid 92428-65-4 C15H11Cl2NO4
4-Carbomethoxy-oxybenz-2,4-dichloranilid
—— 4-(3-Methyl-butoxy)-benzoic acid 3-dipropylamino-1,2-dimethyl-propyl ester 96264-13-0 C23H39NO3
4-(3-Methyl-butoxy)-benzoic acid 3-dipropylamino-1,2-dimethyl-propyl ester
—— 4,5α-epoxy-3-methoxy-17-phenethyl-morphin-7-en-6α-ol; hydrobromide 124564-81-4 BrH*C25H27NO3
4,5α-epoxy-3-methoxy-17-phenethyl-morphin-7-en-6α-ol; hydrobromide
—— 4-(2-Methoxy-5-methyl-4-nitro-phenylcarbamoyl)-benzenesulfonyl fluoride 1584-68-5 C15H13FN2O6S
4-(2-Methoxy-5-methyl-4-nitro-phenylcarbamoyl)-benzenesulfonyl fluoride
—— 4-Acetamino-4-benzyl-tetrahydrothiopyran 92500-13-5 C14H19NOS
4-Acetamino-4-benzyl-tetrahydrothiopyran
—— 4-(3-Acetyl-2,4,6-trimethoxy-phenoxy)-benzoic acid methyl ester 109560-30-7 C19H20O7
4-(3-Acetyl-2,4,6-trimethoxy-phenoxy)-benzoic acid methyl ester
—— {4-[(1S,2S)-2-(4-Methoxy-phenyl)-cyclopropyl]-phenyl}-dimethyl-amine 100945-44-6 C18H21NO
{4-[(1S,2S)-2-(4-Methoxy-phenyl)-cyclopropyl]-phenyl}-dimethyl-amine
—— 4-(5-(4-chlorophenyl)-3-(cyclopropanecarbonyl)-2-methyl-1H-pyrrol-1-yl)benzenesulfonamide 1000279-71-9 C21H19ClN2O3S
4-(5-(4-chlorophenyl)-3-(cyclopropanecarbonyl)-2-methyl-1H-pyrrol-1-yl)benzenesulfonamide
—— 4-[4-(3-chloro-4-fluoro-phenyl)-1-(R)-1-pyrrolidin-2-ylmethyl-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester 1226802-34-1 C24H32ClFN4O2
4-[4-(3-chloro-4-fluoro-phenyl)-1-(R)-1-pyrrolidin-2-ylmethyl-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[(5-cyano-3-methoxy-2-pyridyl)amino]-4-oxo-butanoic acid 1427468-19-6 C11H11N3O4
4-[(5-cyano-3-methoxy-2-pyridyl)amino]-4-oxo-butanoic acid
—— 4-[2,5-dihydro-4-methyl-2,5-dioxo-3-[5-[4-[(phenyl-methoxy)acetyl]piperazin-1-yl]pentyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534608-56-5 C31H33F3N4O4
4-[2,5-dihydro-4-methyl-2,5-dioxo-3-[5-[4-[(phenyl-methoxy)acetyl]piperazin-1-yl]pentyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
—— 4-[(2,2-Dioxo-2lambda6,1-benzothiazin-1-yl)methyl]benzonitrile 1035670-15-5 C16H12N2O2S
4-[(2,2-Dioxo-2lambda6,1-benzothiazin-1-yl)methyl]benzonitrile
—— 4,6-Dimethylpyrimidin-2-carboxaldehyd-diethylacetal 57173-99-6 C11H18N2O2
4,6-Dimethylpyrimidin-2-carboxaldehyd-diethylacetal
—— 4'-(Acridin-9ylamino)-3'-nitro-acetanilid 57165-14-7 C21H16N4O3
4'-(Acridin-9ylamino)-3'-nitro-acetanilid
—— [4-(benzo[1,3]dioxol-5-ylmethyl-amino)-6-phenyl-pyrimidin-2-ylsulfanyl]-acetonitrile 56605-25-5 C20H16N4O2S
[4-(benzo[1,3]dioxol-5-ylmethyl-amino)-6-phenyl-pyrimidin-2-ylsulfanyl]-acetonitrile
—— 4-Cyclohexylamino-2,2-dimethyl-anthra<1,2-d>isoimidazol-6,11-dion 58018-30-7 C23H23N3O2
4-Cyclohexylamino-2,2-dimethyl-anthra<1,2-d>isoimidazol-6,11-dion
—— 4,7-bis(tert-butoxycarbonylmethyl)-1,4,7-triazacyclononane-1-butyric acid ethyl ester 1357010-19-5 C24H45N3O6
4,7-bis(tert-butoxycarbonylmethyl)-1,4,7-triazacyclononane-1-butyric acid ethyl ester
—— 4-amino-6-(4-chlorophenyl)-2-nitroaminopyrimidine-5-carbonitrile 1374981-15-3 C11H7ClN6O2
4-amino-6-(4-chlorophenyl)-2-nitroaminopyrimidine-5-carbonitrile
—— 4-Methyl-3-p-tolyl-pent-3-enoic acid ethyl ester 126275-11-4 C15H20O2
4-Methyl-3-p-tolyl-pent-3-enoic acid ethyl ester
—— (4S,6S,4aS,8aR)-acetic acid 7-acetoxymethyl-2,4-diphenyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazin-6-yl ester 1332628-26-8 C24H25NO6
(4S,6S,4aS,8aR)-acetic acid 7-acetoxymethyl-2,4-diphenyl-4a,6,7,8a-tetrahydro-4H,5H-pyrano[3,2-e][1,3]oxazin-6-yl ester
—— (+/-)-4αβ-methoxy-4α-methyl-2,3,4,4aβ,9,9a-hexahydro-4β,9aβ-ethano-1H-fluorene-11-one 112211-39-9 C17H20O2
(+/-)-4αβ-methoxy-4α-methyl-2,3,4,4aβ,9,9a-hexahydro-4β,9aβ-ethano-1H-fluorene-11-one
—— 4-[3-(4-phenylcarbonyl-phenyl)-propargylamino]benzamidine 683744-36-7 C23H19N3O
4-[3-(4-phenylcarbonyl-phenyl)-propargylamino]benzamidine
—— (4R,6R)-cis-4-<t-butyl(dimethyl)silyloxy>-6-iodomethyltetrahydropyran-2-one 121772-45-0 C12H23IO3Si
(4R,6R)-cis-4-<t-butyl(dimethyl)silyloxy>-6-iodomethyltetrahydropyran-2-one
—— 4-methyl-3-(2,2,2-trifluoro-1-methyl-ethyl)-benzaldehyde 1598418-31-5 C11H11F3O
4-methyl-3-(2,2,2-trifluoro-1-methyl-ethyl)-benzaldehyde
—— 4-benzyl-3-(4-trifluoromethylphenyl)-5-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-1,2,4-triazole 1430730-40-7 C50H38F3N3O9
4-benzyl-3-(4-trifluoromethylphenyl)-5-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-1,2,4-triazole
—— 4-methoxy-1,3-dimethyl-6,7-diphenyl-5,8-dioxa-1,3-diaza-4λ<sup>5</sup>-phospha-spiro[3.4]oct-6-en-2-one 56688-41-6 C18H19N2O4P
4-methoxy-1,3-dimethyl-6,7-diphenyl-5,8-dioxa-1,3-diaza-4λ<sup>5</sup>-phospha-spiro[3.4]oct-6-en-2-one
—— 4-methoxy-2'-methyl-[1,1';4',1'']terphenyl 1380694-95-0 C20H18O
4-methoxy-2'-methyl-[1,1';4',1'']terphenyl
—— 4-{3-[2-(5-trifluoromethylbenzo[d]isoxazol-3-ylamino)acetylamino]azetidin-1-yl}cyclohexanecarboxylic acid ethyl ester 1351988-54-9 C22H27F3N4O4
4-{3-[2-(5-trifluoromethylbenzo[d]isoxazol-3-ylamino)acetylamino]azetidin-1-yl}cyclohexanecarboxylic acid ethyl ester
—— 4-[1-(4-Hydroxy-3,5-diiodo-phenyl)-meth-(Z)-ylideneaminooxy]-3-nitro-benzoic acid methyl ester 13180-82-0 C15H10I2N2O6
4-[1-(4-Hydroxy-3,5-diiodo-phenyl)-meth-(Z)-ylideneaminooxy]-3-nitro-benzoic acid methyl ester
—— [4,4'-(C6H4)2(C5Me4)2][TiCl2(OC6H3(CHMe2)2)]2 444618-59-1 C54H66Cl4O2Ti2
[4,4'-(C6H4)2(C5Me4)2][TiCl2(OC6H3(CHMe2)2)]2
—— 4,13-dimethoxy-1,4,7,10,13,16-hexaphenylcyclooctadeca-2,5,8,11,14,17-hexayn-1,7,10,16-tetrol 945392-97-2 C56H40O6
4,13-dimethoxy-1,4,7,10,13,16-hexaphenylcyclooctadeca-2,5,8,11,14,17-hexayn-1,7,10,16-tetrol
—— 4-nitro-N-(2-((tris(dimethylamino)-l5-phosphaneylidene)amino)ethyl)benzamide 72200-32-9 C15H27N6O3P
4-nitro-N-(2-((tris(dimethylamino)-l5-phosphaneylidene)amino)ethyl)benzamide
—— 4-hexadecyl-N-(di-2-pyridylmethylene)aniline 1058195-44-0 C33H45N3
4-hexadecyl-N-(di-2-pyridylmethylene)aniline
—— 4-bromo-2-(1-methyl-1H-pyrazol-3-yl)phenol 1360445-04-0 C10H9BrN2O
4-bromo-2-(1-methyl-1H-pyrazol-3-yl)phenol
—— 4-(4-methyl-2-(pyridin-2-yl)benzoyl)benzonitrile 1374451-36-1 C20H14N2O
4-(4-methyl-2-(pyridin-2-yl)benzoyl)benzonitrile
—— 4-oxo-5-(tetrahydro-2H-pyran-4-yloxy)-3,4-dihydroquinazolin-6-yl acetate 379229-76-2 C15H16N2O5
4-oxo-5-(tetrahydro-2H-pyran-4-yloxy)-3,4-dihydroquinazolin-6-yl acetate
—— 4-acetyl-1-(methyl(phenyl)phosphoryl)pyridin-1-ium chloride 1392044-10-8 C14H15NO2P*Cl
4-acetyl-1-(methyl(phenyl)phosphoryl)pyridin-1-ium chloride
—— (4R,6R)-6-Benzyloxymethyl-4-phenyl-tetrahydro-pyran-2-one 130129-28-1 C19H20O3
(4R,6R)-6-Benzyloxymethyl-4-phenyl-tetrahydro-pyran-2-one
—— 4-Acetyl-2-carboxy-3-carboxymethyl-5-methyl-pyrrol 92014-87-4 C10H11NO5
4-Acetyl-2-carboxy-3-carboxymethyl-5-methyl-pyrrol
—— 4-(2-ethyl-3,3-diphenyl-allyl)-morpholine 24907-27-5 C21H25NO
4-(2-ethyl-3,3-diphenyl-allyl)-morpholine
—— (4-Methoxy-phenyl)-(2-hydroxy-4-acetyl-benzyl)-keton 109155-31-9 C17H16O4
(4-Methoxy-phenyl)-(2-hydroxy-4-acetyl-benzyl)-keton
—— 4-O-Methansulfonyl-2,3-O,O'-isopropyliden-1,6-(2-acetoxy-aethylimino)-1,6-dideoxy-L-sorbofuranose 97031-81-7 C14H23NO8S
4-O-Methansulfonyl-2,3-O,O'-isopropyliden-1,6-(2-acetoxy-aethylimino)-1,6-dideoxy-L-sorbofuranose