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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-fluoro-1-methyl-1H-indole-2-carboxylic acid 1146291-81-7 C10H8FNO2
4-fluoro-1-methyl-1H-indole-2-carboxylic acid
—— (4R,5R)-5-(hydroxymethyl)-3-[(4-methoxyphenyl)methyl]-4-propyl-1,3-oxazolidin-2-one 374568-14-6 C15H21NO4
(4R,5R)-5-(hydroxymethyl)-3-[(4-methoxyphenyl)methyl]-4-propyl-1,3-oxazolidin-2-one
—— 4-(3,5-Dimethyl-phenoxy)-5-ethyl-3-hydroxymethyl-6-methyl-1H-pyridin-2-one 929080-31-9 C17H21NO3
4-(3,5-Dimethyl-phenoxy)-5-ethyl-3-hydroxymethyl-6-methyl-1H-pyridin-2-one
—— 4-Furan-2-yl-5-nitro-6-(4-phenyl-butoxy)-pyrimidin-2-ylamine 357286-91-0 C18H18N4O4
4-Furan-2-yl-5-nitro-6-(4-phenyl-butoxy)-pyrimidin-2-ylamine
—— 4-(2-chloro-6-fluorophenoxy)-piperidine hydrochloride 1058702-85-4 C11H13ClFNO*ClH
4-(2-chloro-6-fluorophenoxy)-piperidine hydrochloride
—— 4-((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)butan-2-one 73610-60-3 C18H30O
4-((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)butan-2-one
—— 4-phenylbutane-1,2-diol cyclic sulfate 1050534-66-1 C10H12O4S
4-phenylbutane-1,2-diol cyclic sulfate
—— 4-Methyl-3-n-pentoxybenzaldehyde 1443304-64-0 C13H18O2
4-Methyl-3-n-pentoxybenzaldehyde
—— (4aR,6aR,10aS,10bR)-3,4a,7,7,10a-pentamethyl-1,5,6,6a,8,9,10,10b-octahydrobenzo[f]chromene 1027-71-0 C18H30O
(4aR,6aR,10aS,10bR)-3,4a,7,7,10a-pentamethyl-1,5,6,6a,8,9,10,10b-octahydrobenzo[f]chromene
—— 4-[5-(4-chlorobenzoyl)-1,4-dimethyl-1H-pyrrol-2-ylmethyl]benzoic acid 200496-30-6 C21H18ClNO3
4-[5-(4-chlorobenzoyl)-1,4-dimethyl-1H-pyrrol-2-ylmethyl]benzoic acid
—— 4,5-ethylenedioxy-3'-(3'-pyridyl)-tetrathiafulvalene 1382481-82-4 C13H9NO2S4
4,5-ethylenedioxy-3'-(3'-pyridyl)-tetrathiafulvalene
—— 4-methoxy-3-methyl-6-propionyl-2H-pyran-2-one 1255528-76-7 C10H12O4
4-methoxy-3-methyl-6-propionyl-2H-pyran-2-one
—— 4-cinnamylcatechol 89504-49-4 C15H14O2
4-cinnamylcatechol
—— 4-(Methylthio)-butyrophenon 65487-96-9 C11H14OS
4-(Methylthio)-butyrophenon
—— 4-phenylsulfonyl-1-phenyl-1-butanone 1373439-69-0 C16H16O3S
4-phenylsulfonyl-1-phenyl-1-butanone
—— (4S,5S)-N-(tert-butyloxycarbonyl)-5-isopropyl-2,2-dimethyloxazolidine-4-carboxylic acid 1449475-66-4 C14H25NO5
(4S,5S)-N-(tert-butyloxycarbonyl)-5-isopropyl-2,2-dimethyloxazolidine-4-carboxylic acid
—— 4-(benzo[d]thiazol-2-yl)-1-phenylbutan-1-one 93315-56-1 C17H15NOS
4-(benzo[d]thiazol-2-yl)-1-phenylbutan-1-one
—— 4(R)-cyclohexyltetrahydropyran-2-one 71302-20-0 C11H18O2
4(R)-cyclohexyltetrahydropyran-2-one
—— 4-Ethylthiophenyl-(5-methyl-2-furyl)methanol 1443326-64-4 C14H16O2S
4-Ethylthiophenyl-(5-methyl-2-furyl)methanol
—— 4-cyclohexyl-5,6-dihydropyran-2-one 607375-38-2 C11H16O2
4-cyclohexyl-5,6-dihydropyran-2-one
—— 4-amino-N-(tetrahydro-2H-pyran-2-yloxy)butanamide 1356930-36-3 C9H18N2O3
4-amino-N-(tetrahydro-2H-pyran-2-yloxy)butanamide
—— 4(S)-cyclohexyltetrahydropyran-2-one 71301-85-4 C11H18O2
4(S)-cyclohexyltetrahydropyran-2-one
—— 4-azido-4-(benzo[d]oxazol-2-yl)butanoic acid 1370749-08-8 C11H10N4O3
4-azido-4-(benzo[d]oxazol-2-yl)butanoic acid
—— 4-[2-(2-chloro-ethoxy)-phenyl]-piperidine-1-carboxylic acid tert-butyl ester 910605-27-5 C18H26ClNO3
4-[2-(2-chloro-ethoxy)-phenyl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-Ethenylideneheptan-2-ol 88723-06-2 C9H16O
4-Ethenylideneheptan-2-ol
—— 4-amino-6-bromo-7-ethoxycinnoline-3-carboxamide 1041853-19-3 C11H11BrN4O2
4-amino-6-bromo-7-ethoxycinnoline-3-carboxamide
—— (4S,6S)-4,6-diethenyl-2-(2-propen-1-yloxy)-1,3,2-dioxaphosphorinane 2-oxide 862973-37-3 C10H15O4P
(4S,6S)-4,6-diethenyl-2-(2-propen-1-yloxy)-1,3,2-dioxaphosphorinane 2-oxide
—— 4-(1-propyl-1H-pyrazol-5-yl)pyridine 1803589-88-9 C11H13N3
4-(1-propyl-1H-pyrazol-5-yl)pyridine
—— 4,5-dihydro-5-phenethyl-3-(3-phenylpropyl)isoxazole 253270-24-5 C20H23NO
4,5-dihydro-5-phenethyl-3-(3-phenylpropyl)isoxazole
—— 4-phenyl 1-phenylsulphonyl but-1-ene 87837-53-4 C16H16O2S
4-phenyl 1-phenylsulphonyl but-1-ene
—— 4-(2-amino-thiazol-4-yl)-phenol; hydriodide 114196-91-7 C9H8N2OS*HI
4-(2-amino-thiazol-4-yl)-phenol; hydriodide
—— 4-methyl-non-1-en-3-one 32524-99-5 C10H18O
4-methyl-non-1-en-3-one
—— 4-Carbomethoxy-5-methoxy-2-(n-octyl)oxazole 109345-78-0 C14H23NO4
4-Carbomethoxy-5-methoxy-2-(n-octyl)oxazole
—— 4,6-dibromo-2-octylthieno[3,4-d]thiazole 1326685-56-6 C13H17Br2NS2
4,6-dibromo-2-octylthieno[3,4-d]thiazole
—— 4-butyl-5-tributylstannyl-5-hexen-3-one 336192-35-9 C22H44OSn
4-butyl-5-tributylstannyl-5-hexen-3-one
—— 4,5-diisopropylidene-1,2,3-trimethyl-1,3-diborolane 153524-53-9 C12H22B2
4,5-diisopropylidene-1,2,3-trimethyl-1,3-diborolane
—— 4-ethenyl-4-hydroxy-3-methoxy-2-phenylcyclobutenone 122745-87-3 C13H12O3
4-ethenyl-4-hydroxy-3-methoxy-2-phenylcyclobutenone
—— 4-(4-phenylbutyl)piperidine 118156-59-5 C15H23N
4-(4-phenylbutyl)piperidine
—— 4-<2-(trimethylsilyl)eth-1-oxy>-2(5H)-furanone 126680-27-1 C9H16O3Si
4-<2-(trimethylsilyl)eth-1-oxy>-2(5H)-furanone
—— (4-formylphenyl)carbamic acid 2-trimethylsilanylethyl ester 1257310-56-7 C13H19NO3Si
(4-formylphenyl)carbamic acid 2-trimethylsilanylethyl ester
—— 4-[4'-(4'',4''-dimethoxybutyl)phenoxy]butanal 912338-70-6 C16H24O4
4-[4'-(4'',4''-dimethoxybutyl)phenoxy]butanal
—— (4-acetyl-2-ethoxycarbonyl-5-methyl-pyrrol-3-yl)-acetic acid ethyl ester 101116-14-7 C14H19NO5
(4-acetyl-2-ethoxycarbonyl-5-methyl-pyrrol-3-yl)-acetic acid ethyl ester
—— 4-(4-bromophenylamino)-2-(methylamino)-6-(2-(trimethylsilyl)ethoxy)pyrimidine-5-carbaldehyde 1007197-35-4 C17H23BrN4O2Si
4-(4-bromophenylamino)-2-(methylamino)-6-(2-(trimethylsilyl)ethoxy)pyrimidine-5-carbaldehyde
—— 4-(4-bromophenylamino)-6-chloro-2-(methylamino)pyrimidine-5-carbaldehyde 1007197-28-5 C12H10BrClN4O
4-(4-bromophenylamino)-6-chloro-2-(methylamino)pyrimidine-5-carbaldehyde
—— 4-(n-Pentylthio)benzaldehyde 1443303-06-7 C12H16OS
4-(n-Pentylthio)benzaldehyde
—— 4-azido-4-phenylbutan-1-ol 1462249-00-8 C10H13N3O
4-azido-4-phenylbutan-1-ol
—— 4-bromo-3-[(2R,3R)-2-hydroxy-3-methoxymethyl-6,7-dimethyl-3-(2-trimethylsilylethoxycarbonyl)oct-6-enyl]benzoic acid methyl ester 840524-77-8 C26H41BrO6Si
4-bromo-3-[(2R,3R)-2-hydroxy-3-methoxymethyl-6,7-dimethyl-3-(2-trimethylsilylethoxycarbonyl)oct-6-enyl]benzoic acid methyl ester
—— 4-bromo-3-[(2S,3R)-2-hydroxy-3-methoxymethyl-6,7-dimethyl-3-(2-trimethylsilylethoxycarbonyl)oct-6-enyl]benzoic acid methyl ester 840524-78-9 C26H41BrO6Si
4-bromo-3-[(2S,3R)-2-hydroxy-3-methoxymethyl-6,7-dimethyl-3-(2-trimethylsilylethoxycarbonyl)oct-6-enyl]benzoic acid methyl ester
—— 4-isobutylpiperidine-1,4-dicarboxylic acid monotertbutyl ester 944142-61-4 C15H27NO4
4-isobutylpiperidine-1,4-dicarboxylic acid monotertbutyl ester
—— 4-{3-Fluoro-4-[2-(4-fluorophenylcarbamoyl)acetamino]phenoxy}pyridine-2-carboxylic acid 864245-63-6 C21H15F2N3O5
4-{3-Fluoro-4-[2-(4-fluorophenylcarbamoyl)acetamino]phenoxy}pyridine-2-carboxylic acid