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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxypent-3-en-2-one;oxotitanium 14024-64-7 C10H16O5Ti
4-hydroxypent-3-en-2-one;oxotitanium
—— 4-Chlor-buten-(3)-saeure 40529-03-1 C4H5ClO2
4-Chlor-buten-(3)-saeure
—— [(4S,5S,6R)-2,2,5-Trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-methanol 114114-33-9 C12H22O3
[(4S,5S,6R)-2,2,5-Trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-methanol
—— 4-(4-pyrrolidin-1-yl-phenyl)-cyclohexanone 1252615-75-0 C16H21NO
4-(4-pyrrolidin-1-yl-phenyl)-cyclohexanone
—— 4-(4-chlorophenyl)-4-oxo-1,1,2,2-butanetetracarbonitrile 100540-35-0 C14H7ClN4O
4-(4-chlorophenyl)-4-oxo-1,1,2,2-butanetetracarbonitrile
—— (4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-4-(2-ethylsulfonylethyl)-7,10-difluoro-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene 1100361-41-8 C22H23ClF2O6S2
(4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-4-(2-ethylsulfonylethyl)-7,10-difluoro-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene
—— 4-[[(4S,4aS,10bS)-7,10-difluoro-4-(2-methylsulfonylethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromen-10b-yl]sulfonyl]benzonitrile 1100361-58-7 C22H21F2NO6S2
4-[[(4S,4aS,10bS)-7,10-difluoro-4-(2-methylsulfonylethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromen-10b-yl]sulfonyl]benzonitrile
—— 4-[[(4S,4aS,10bS)-7,10-difluoro-4-(2-hydroxyethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromen-10b-yl]sulfonyl]benzonitrile 1100361-56-5 C21H19F2NO5S
4-[[(4S,4aS,10bS)-7,10-difluoro-4-(2-hydroxyethyl)-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromen-10b-yl]sulfonyl]benzonitrile
—— 4-cis-7-cis-undeca-4,7-diene 43040-05-7 C11H20
4-cis-7-cis-undeca-4,7-diene
—— (4-chlorophenyl)-piperidin-1-yldiazene 62499-15-4 C11H14ClN3
(4-chlorophenyl)-piperidin-1-yldiazene
—— (4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-4-[2-(trifluoromethylsulfonyl)ethyl]-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene 1100361-37-2 C21H18ClF5O6S2
(4S,4aS,10bS)-10b-(4-chlorophenyl)sulfonyl-7,10-difluoro-4-[2-(trifluoromethylsulfonyl)ethyl]-2,4,4a,5-tetrahydro-1H-pyrano[3,4-c]chromene
—— 4-Methoxy-N-[4-(4-methoxy-phenyl)-thiazol-2-yl]-benzamide 15850-41-6 C18H16N2O3S
4-Methoxy-N-[4-(4-methoxy-phenyl)-thiazol-2-yl]-benzamide
—— 4-chloro-N-((6-chloro-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl)methyl)-6-methylpyrimidin-2-amine 1197848-21-7 C19H14Cl2FN5
4-chloro-N-((6-chloro-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl)methyl)-6-methylpyrimidin-2-amine
—— 4-bromo-<i>N</i>-methyl-<i>N</i>-propyl-aniline 861526-32-1 C10H14BrN
4-bromo-<i>N</i>-methyl-<i>N</i>-propyl-aniline
—— (4R,5S,6S,7R,8R,9R)-7,8-isopropylidenedioxy-5,9-bis(4-methoxybenzyloxy)4,6,8-trimethylundecan-2-one 96918-71-7 C33H48O7
(4R,5S,6S,7R,8R,9R)-7,8-isopropylidenedioxy-5,9-bis(4-methoxybenzyloxy)4,6,8-trimethylundecan-2-one
—— 4-Acetoxypentadecane 60826-33-7 C17H34O2
4-Acetoxypentadecane
—— [(4-trifluoromethylphenyl)-(4-methoxycarbonylbenzyl)thiocarbamoyl]carbamic acid 9H-fluoren-9-ylmethyl ester 643013-00-7 C32H25F3N2O4S
[(4-trifluoromethylphenyl)-(4-methoxycarbonylbenzyl)thiocarbamoyl]carbamic acid 9H-fluoren-9-ylmethyl ester
—— 4-Amino-5-thiopyridazin-6(1H)on 55271-56-2 C4H5N3OS
4-Amino-5-thiopyridazin-6(1H)on
—— 4-allyloxy-3-chloro-phenylacetylglycine 54139-62-7 C13H14ClNO4
4-allyloxy-3-chloro-phenylacetylglycine
—— 4-Bromo-2-[4-(4-fluorophenyl)phenyl]-1,6-naphthyridine 1620955-64-7 C20H12BrFN2
4-Bromo-2-[4-(4-fluorophenyl)phenyl]-1,6-naphthyridine
—— (4R,5S)-5-(tert-butyldiphenylsilyloxymethyl)-1-oxa-3-azabicyclo<3.1.0>hexan-2-one 223763-54-0 C21H25NO3Si
(4R,5S)-5-(tert-butyldiphenylsilyloxymethyl)-1-oxa-3-azabicyclo<3.1.0>hexan-2-one
—— 4-Chlor-3-butensaeuremethylester 40529-04-2 C5H7ClO2
4-Chlor-3-butensaeuremethylester
—— 4-Fluoro-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline 333988-29-7 C22H29FN2O2S
4-Fluoro-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline
—— 4-amino-N-benzhydrylpyridine-3-carboxamide 1197006-04-4 C19H17N3O
4-amino-N-benzhydrylpyridine-3-carboxamide
—— 4-Butyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline 333988-33-3 C26H38N2O2S
4-Butyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline
—— 4-Propyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline 333988-32-2 C25H36N2O2S
4-Propyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline
—— 4-tert-Butyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline 333988-34-4 C26H38N2O2S
4-tert-Butyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline
—— 4-Cyclohexyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline 333988-35-5 C28H40N2O2S
4-Cyclohexyl-N-(3-{4-[4-(methylsulfonyl)benzyl]-1-piperidinyl}propyl)aniline
—— 4-chloro-2-oxo-1,2-dihydro[1,6]naphthyridine-3-carboxylic acid ethyl ester 847776-05-0 C11H9ClN2O3
4-chloro-2-oxo-1,2-dihydro[1,6]naphthyridine-3-carboxylic acid ethyl ester
—— 4,9,9-Trimethylfluoren 59247-42-6 C16H16
4,9,9-Trimethylfluoren
—— [4-(6-Methoxy-pyrazolo[1,5-b]pyridazin-3-yl)-pyrimidin-2-yl]-(3-trifluoromethyl-phenyl)-amine 748141-84-6 C18H13F3N6O
[4-(6-Methoxy-pyrazolo[1,5-b]pyridazin-3-yl)-pyrimidin-2-yl]-(3-trifluoromethyl-phenyl)-amine
—— (4R,5S)-5-heptyl-4-(tert-butyldiphenylsilyloxymethyl)-1,3-oxazolidin-2-one 223763-64-2 C27H39NO3Si
(4R,5S)-5-heptyl-4-(tert-butyldiphenylsilyloxymethyl)-1,3-oxazolidin-2-one
—— 4,7-Dihydrocycloocta-1,2,3-selenadiazol 95826-86-1 C8H8N2Se
4,7-Dihydrocycloocta-1,2,3-selenadiazol
—— 4-(ethylamino)-2-butanesulfonic acid 906126-11-2 C6H15NO3S
4-(ethylamino)-2-butanesulfonic acid
—— 4-bromo-2-<1-(trimethylsiloxy)heptyl>thiophene 176962-81-5 C14H25BrOSSi
4-bromo-2-<1-(trimethylsiloxy)heptyl>thiophene
—— 4-phenyl-2,3-dihydro-1H-pyrrolo[3,2-c]quinoline 868776-32-3 C17H14N2
4-phenyl-2,3-dihydro-1H-pyrrolo[3,2-c]quinoline
—— 4-tert-butyl-2-(1-methylcyclopropyl)-4,5-dihydrooxazole 1340550-62-0 C11H19NO
4-tert-butyl-2-(1-methylcyclopropyl)-4,5-dihydrooxazole
—— 4,4,5-Trimethyl-6,8-dioxa-3,3-dioxo-3-thiabicyclo<3.2.1>octan 69697-64-9 C8H14O4S
4,4,5-Trimethyl-6,8-dioxa-3,3-dioxo-3-thiabicyclo<3.2.1>octan
—— 4-(2-{[2-(4-Methanesulfonylamino-phenyl)-ethyl]-methyl-amino}-ethoxy)-benzenesulfonamide 125197-04-8 C18H25N3O5S2
4-(2-{[2-(4-Methanesulfonylamino-phenyl)-ethyl]-methyl-amino}-ethoxy)-benzenesulfonamide
—— 4-(tert-butylamino)-1-butanesulfonic acid 819849-83-7 C8H19NO3S
4-(tert-butylamino)-1-butanesulfonic acid
—— 4-(dimethylamino)-2-butanesulfonic acid 906073-12-9 C6H15NO3S
4-(dimethylamino)-2-butanesulfonic acid
—— 4,4,5,5,6,6,7,7,8,8,8-Undecafluoro-3-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-octylamino)-octanoic acid ethyl ester 211742-12-0 C18H13F24NO2
4,4,5,5,6,6,7,7,8,8,8-Undecafluoro-3-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-octylamino)-octanoic acid ethyl ester
—— 4-chloro-N-[2-methyl-5-(6-methyl-1,3-dioxo-2-propan-2-ylpyrrolo[3,4-c]pyridin-4-yl)oxyphenyl]benzenesulfonamide 1531587-69-5 C24H22ClN3O5S
4-chloro-N-[2-methyl-5-(6-methyl-1,3-dioxo-2-propan-2-ylpyrrolo[3,4-c]pyridin-4-yl)oxyphenyl]benzenesulfonamide
—— 4-Phenyl-5-hepten-2-on 40931-42-8 C13H16O
4-Phenyl-5-hepten-2-on
—— 4-(2-(thiophen-3-yl)pyrimidin-4-yl)morpholine 1351933-95-3 C12H13N3OS
4-(2-(thiophen-3-yl)pyrimidin-4-yl)morpholine
—— 4-(2-Bromo-ethoxy)-N-methyl-benzamide 125174-21-2 C10H12BrNO2
4-(2-Bromo-ethoxy)-N-methyl-benzamide
—— 4-(2-{[2-(4-Methanesulfonylamino-phenyl)-ethyl]-methyl-amino}-ethoxy)-N-methyl-benzamide 115256-29-6 C20H27N3O4S
4-(2-{[2-(4-Methanesulfonylamino-phenyl)-ethyl]-methyl-amino}-ethoxy)-N-methyl-benzamide
—— 4-(2-{[2-(4-Amino-phenyl)-ethyl]-methyl-amino}-ethoxy)-N-methyl-benzamide 115256-27-4 C19H25N3O2
4-(2-{[2-(4-Amino-phenyl)-ethyl]-methyl-amino}-ethoxy)-N-methyl-benzamide
—— 4-[3-[2-(4-Aminophenyl)ethyl-methylamino]propyl]aniline 125174-64-3 C18H25N3
4-[3-[2-(4-Aminophenyl)ethyl-methylamino]propyl]aniline
—— 4-(3-Amino-4-methylanilino)-6-methyl-2-propan-2-ylpyrrolo[3,4-c]pyridine-1,3-dione 1531587-80-0 C18H20N4O2
4-(3-Amino-4-methylanilino)-6-methyl-2-propan-2-ylpyrrolo[3,4-c]pyridine-1,3-dione