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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-m-Nitrobenzoylperhydropyrido<2,1-c><1,4>oxazepin 56098-74-9 C16H20N2O4
4-m-Nitrobenzoylperhydropyrido<2,1-c><1,4>oxazepin
—— 4-chloro-N-[5-chloro-2-(hydroxymethyl)phenyl]-N-[(2R)-5-(4-methylpiperazin-1-yl)pentan-2-yl]benzenesulfonamide 1007892-66-1 C23H31Cl2N3O3S
4-chloro-N-[5-chloro-2-(hydroxymethyl)phenyl]-N-[(2R)-5-(4-methylpiperazin-1-yl)pentan-2-yl]benzenesulfonamide
—— (4R,5S)-5-[(1R)-2-(4-chlorophenoxy)-1-hydroxyethyl]-3-(4-fluorophenyl)-4-(4-hydroxyphenyl)-1,3-oxazolidin-2-one 1011265-29-4 C23H19ClFNO5
(4R,5S)-5-[(1R)-2-(4-chlorophenoxy)-1-hydroxyethyl]-3-(4-fluorophenyl)-4-(4-hydroxyphenyl)-1,3-oxazolidin-2-one
—— 4-[3-[[[(1R)-1-naphthalen-1-ylethyl]amino]methyl]-4-phenylpiperidin-1-yl]-4-oxobutanoic acid 1027691-02-6 C28H32N2O3
4-[3-[[[(1R)-1-naphthalen-1-ylethyl]amino]methyl]-4-phenylpiperidin-1-yl]-4-oxobutanoic acid
—— 4,5-dichloro-6-formyl-2-methylpyridazin-3(2H)-one 1623057-36-2 C6H4Cl2N2O2
4,5-dichloro-6-formyl-2-methylpyridazin-3(2H)-one
—— 4-chloro-N-[5-chloro-2-(hydroxymethyl)phenyl]-N-[(2R)-5-(triazol-2-yl)pentan-2-yl]benzenesulfonamide 1007892-70-7 C20H22Cl2N4O3S
4-chloro-N-[5-chloro-2-(hydroxymethyl)phenyl]-N-[(2R)-5-(triazol-2-yl)pentan-2-yl]benzenesulfonamide
—— 4,13-dichloro-1,16-dimethyl-16-azatetracyclo[7.6.1.02,7.010,15]hexadeca-2(7),3,5,10(15),11,13-hexaene 93098-34-1 C17H15Cl2N
4,13-dichloro-1,16-dimethyl-16-azatetracyclo[7.6.1.02,7.010,15]hexadeca-2(7),3,5,10(15),11,13-hexaene
—— 4-bromo-2,5-dichlorothiazole 1005346-24-6 C3BrCl2NS
4-bromo-2,5-dichlorothiazole
—— 4-Oxo-2,6-diphenyl-5-(phenyl-trimethylsilanyl-methyl)-cyclohexane-1,3-dicarboxylic acid dimethyl ester 94286-30-3 C32H36O5Si
4-Oxo-2,6-diphenyl-5-(phenyl-trimethylsilanyl-methyl)-cyclohexane-1,3-dicarboxylic acid dimethyl ester
—— 4-Iodo-2-(3-trimethylsilanyl-prop-2-ynyloxy)-butyric acid ethyl ester 189046-60-4 C12H21IO3Si
4-Iodo-2-(3-trimethylsilanyl-prop-2-ynyloxy)-butyric acid ethyl ester
—— 4-azido-2,3,6-tri-O-benzyl-4-deoxy-D-galactono-1,5-lactone 88713-90-0 C27H27N3O5
4-azido-2,3,6-tri-O-benzyl-4-deoxy-D-galactono-1,5-lactone
—— 4-Amino-6-p-tolyl-isobenzofuran-1,3-dione 129192-14-9 C15H11NO3
4-Amino-6-p-tolyl-isobenzofuran-1,3-dione
—— (4'-cyanobiphenyl-4-yl) undec-10-enoate 119081-67-3 C24H27NO2
(4'-cyanobiphenyl-4-yl) undec-10-enoate
—— 4'-{8-[4-(4-Methoxy-phenylazo)-phenoxy]-octyloxy}-biphenyl-4-carbonitrile 129587-55-9 C34H35N3O3
4'-{8-[4-(4-Methoxy-phenylazo)-phenoxy]-octyloxy}-biphenyl-4-carbonitrile
—— 4-benzyloxycarbonylamino-2,2-difluoro-3-hydroxy-6-methylheptanoic acid ethyl ester 119372-50-8 C18H25F2NO5
4-benzyloxycarbonylamino-2,2-difluoro-3-hydroxy-6-methylheptanoic acid ethyl ester
—— 4-dipropylphosphinothioylsulfanyl-morpholine 22730-42-3 C10H22NOPS2
4-dipropylphosphinothioylsulfanyl-morpholine
—— 4-chloro-6-methoxycinnolin-7-ol 197359-45-8 C9H7ClN2O2
4-chloro-6-methoxycinnolin-7-ol
—— [4-(phenyl-trans-azo)-phenyldiazenyl]-phosphonic acid dimethyl ester 100715-26-2 C14H15N4O3P
[4-(phenyl-trans-azo)-phenyldiazenyl]-phosphonic acid dimethyl ester
—— (4-[4-(tert-butoxycarbonylphenylamino)butoxysulfonyl]phenyl)acetic acid 1425708-01-5 C23H29NO7S
(4-[4-(tert-butoxycarbonylphenylamino)butoxysulfonyl]phenyl)acetic acid
—— 4-(benzyloxy)but-2-enenitrile 173666-23-4 C11H11NO
4-(benzyloxy)but-2-enenitrile
—— 4-{[(6-{2-chloro-4-[(E)-3-{4-[4-(3-hydroxypropyl)benzyl]piperazin-1-yl}-3-oxoprop-1-en-1-yl]-6-methylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile 1322779-66-7 C37H37ClN4O4
4-{[(6-{2-chloro-4-[(E)-3-{4-[4-(3-hydroxypropyl)benzyl]piperazin-1-yl}-3-oxoprop-1-en-1-yl]-6-methylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile
—— 4-{3-[6-[3-benzo[1,3]dioxol-5-yl-5-(3,3-difluoro-pyrrolidine-1-carbonyl)-phenoxy]-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy}-butyric acid ethyl ester 1162261-06-4 C41H49F2NO9
4-{3-[6-[3-benzo[1,3]dioxol-5-yl-5-(3,3-difluoro-pyrrolidine-1-carbonyl)-phenoxy]-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy}-butyric acid ethyl ester
—— (4S)-2,2-dimethyl-4-(3-phenylmethoxyprop-1-enyl)-1,3-dioxolane 146986-67-6 C15H20O3
(4S)-2,2-dimethyl-4-(3-phenylmethoxyprop-1-enyl)-1,3-dioxolane
—— 4-Chloro-N-phenethyl-3-sulfamoyl-benzamide 92551-55-8 C15H15ClN2O3S
4-Chloro-N-phenethyl-3-sulfamoyl-benzamide
—— 4,6-dichloro-3-phenylisobenzofuran-1(3H)-one 1233346-76-3 C14H8Cl2O2
4,6-dichloro-3-phenylisobenzofuran-1(3H)-one
—— 4-[(diisopropylamino)methyl]-N-[5-(N'-methyl-N'-phenylhydrazinocarbonyl)-1H-thieno[2,3-c]pyrazol-3-yl]benzamide trifluoroacetate 909253-20-9 C2HF3O2*C27H32N6O2S
4-[(diisopropylamino)methyl]-N-[5-(N'-methyl-N'-phenylhydrazinocarbonyl)-1H-thieno[2,3-c]pyrazol-3-yl]benzamide trifluoroacetate
—— 4-(benzenesulfonyl)-6-methylhept-5-en-2-ol 139766-43-1 C14H20O3S
4-(benzenesulfonyl)-6-methylhept-5-en-2-ol
—— 4-{(E)-2-[(4S,6R)-6-((1R,5S)-1,5-Dimethyl-1-triethylsilanyloxy-6-triisopropylsilanyloxy-hexyl)-2-oxo-2λ4-[1,3,2]dioxathian-4-yl]-propenyl}-2-methyl-thiazole 370578-63-5 C33H63NO5S2Si2
4-{(E)-2-[(4S,6R)-6-((1R,5S)-1,5-Dimethyl-1-triethylsilanyloxy-6-triisopropylsilanyloxy-hexyl)-2-oxo-2λ4-[1,3,2]dioxathian-4-yl]-propenyl}-2-methyl-thiazole
—— 4-cyclohexyl-1-(2-iodophenyl)but-2-yn-1-one 1261035-50-0 C16H17IO
4-cyclohexyl-1-(2-iodophenyl)but-2-yn-1-one
—— 4-[15-(5-acetoxy-3,4-dimethoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-6-(3,5-diacetoxy-4-dimethylamino-6-methyl-tetrahydro-pyran-2-yloxy)-16-ethyl-4-hydroxy-5,9,13-trimethyl-2,10-dioxo-oxacyclohexadeca-11,13-dien-7-yl]-but-2-enoic acid methyl ester 658684-15-2 C48H75NO18
4-[15-(5-acetoxy-3,4-dimethoxy-6-methyl-tetrahydro-pyran-2-yloxymethyl)-6-(3,5-diacetoxy-4-dimethylamino-6-methyl-tetrahydro-pyran-2-yloxy)-16-ethyl-4-hydroxy-5,9,13-trimethyl-2,10-dioxo-oxacyclohexadeca-11,13-dien-7-yl]-but-2-enoic acid methyl ester
—— 4-Acetoxy-2-Phenyl-butanol-(2) 84736-61-8 C12H16O3
4-Acetoxy-2-Phenyl-butanol-(2)
—— 4-Methylene-6-phenyl-2-hexene 136559-14-3 C13H16
4-Methylene-6-phenyl-2-hexene
—— 4,4-Dimethyl-1-(1-hydroxy-2-methyl-2-propyl)-2-undecyl-2-imidazoline 117817-98-8 C20H40N2O
4,4-Dimethyl-1-(1-hydroxy-2-methyl-2-propyl)-2-undecyl-2-imidazoline
—— 4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-methyl-N-[2-(pyridin-4-yl)ethyl]benzamide 1325225-54-4 C35H37F5N2O3
4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-methyl-N-[2-(pyridin-4-yl)ethyl]benzamide
—— 4-(3-chloro-4-trifluoromethoxy-phenyl)-6-(1H-tetrazol-5-yl)-pyrimidine 1319157-76-0 C12H6ClF3N6O
4-(3-chloro-4-trifluoromethoxy-phenyl)-6-(1H-tetrazol-5-yl)-pyrimidine
—— 4-(3-(1-methyl-1H-pyrazol-5-yl)phenyl)-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one 1260226-18-3 C20H15F3N4O
4-(3-(1-methyl-1H-pyrazol-5-yl)phenyl)-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one
—— 4-[2',3'-difluoro-4'-(2-hydroxyethoxy)biphenyl-4-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1289622-96-3 C20H23F2NO6S
4-[2',3'-difluoro-4'-(2-hydroxyethoxy)biphenyl-4-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
—— 4-[4-(5-cyano-6-methylpyridin-2-yl)phenyl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1289622-68-9 C19H21N3O4S
4-[4-(5-cyano-6-methylpyridin-2-yl)phenyl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
—— 4-(2-(2,2-difluoroethoxy)pyridin-3-ylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid 1332759-58-6 C15H12F2N4O3S
4-(2-(2,2-difluoroethoxy)pyridin-3-ylamino)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid
—— 4-cyanoisobornyl acetate 83697-01-2 C13H19NO2
4-cyanoisobornyl acetate
—— 4-[N-[2-[[(2,4-dihydroxyphenyl)-phenylmethylidene]amino]propyl]-C-phenylcarbonimidoyl]benzene-1,3-diol 225095-12-5 C29H26N2O4
4-[N-[2-[[(2,4-dihydroxyphenyl)-phenylmethylidene]amino]propyl]-C-phenylcarbonimidoyl]benzene-1,3-diol
—— 4-ethoxy-1-[2]quinolyl-butan-1-one-imine 100957-56-0 C15H18N2O
4-ethoxy-1-[2]quinolyl-butan-1-one-imine
—— 4-chlorophenyl N-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluorodecanoyl)sulfamate 1443258-21-6 C16H5ClF19NO4S
4-chlorophenyl N-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-nonadecafluorodecanoyl)sulfamate
—— 4,5-Diethoxy-2-nitrophenyl Isocyanate 113475-68-6 C11H12N2O5
4,5-Diethoxy-2-nitrophenyl Isocyanate
—— (4-ethylphenyl)(5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)methanone 1261150-85-9 C22H26N2O2S
(4-ethylphenyl)(5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)methanone
—— 4-((1E,4E)-2-amino-4-(dipropylcarbamoyl)-3H-benzo[b]azepin-8-yl)phenyl trifluoromethanesulfonate 1268464-89-6 C24H26F3N3O4S
4-((1E,4E)-2-amino-4-(dipropylcarbamoyl)-3H-benzo[b]azepin-8-yl)phenyl trifluoromethanesulfonate
—— 4-(5-fluoro-2,3-dihydro-2-oxo-1H-indol-3-yl)-5-methylpyrrolo[2,11][1,2,4]triazine-6-carboxylic acid methyl ester 310443-22-2 C17H13FN4O3
4-(5-fluoro-2,3-dihydro-2-oxo-1H-indol-3-yl)-5-methylpyrrolo[2,11][1,2,4]triazine-6-carboxylic acid methyl ester
—— 4-chloro-3-(6-methoxy-2-naphthylmethyl)-1-(β-D-xylopyranosyl)-1H-indole 1259934-12-7 C25H24ClNO5
4-chloro-3-(6-methoxy-2-naphthylmethyl)-1-(β-D-xylopyranosyl)-1H-indole
—— 4,5-diphenyl-8-fluoropyrazolo[1,5-a]quinoline 1260140-75-7 C23H15FN2
4,5-diphenyl-8-fluoropyrazolo[1,5-a]quinoline
—— 4(3-(4-acetyl-3hydroxy-2-propylphenoxy)propylsulfonyl)-delta-oxobenzenebutanol 91541-50-3 C24H30O7S
4(3-(4-acetyl-3hydroxy-2-propylphenoxy)propylsulfonyl)-delta-oxobenzenebutanol