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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[2-(2,2,6,6-tetramethyl-piperidin-4-yl)-ethyl]-morpholine 34635-57-9 C15H30N2O
4-[2-(2,2,6,6-tetramethyl-piperidin-4-yl)-ethyl]-morpholine
—— 4-chloro-N-(2-methoxypropyl)-N-methyl-1,1-dioxo-1,2-benzothiazol-3-amine 936921-53-8 C12H15ClN2O3S
4-chloro-N-(2-methoxypropyl)-N-methyl-1,1-dioxo-1,2-benzothiazol-3-amine
—— 4-amino-5-hydroxy-5,6-diphenyl-4,5-dihydro-2H-[1,2,4]triazin-3-one 387832-38-4 C15H14N4O2
4-amino-5-hydroxy-5,6-diphenyl-4,5-dihydro-2H-[1,2,4]triazin-3-one
—— 4-bromo-2-chloro-6-fluorophenol 1401717-51-8 C6H3BrClFO
4-bromo-2-chloro-6-fluorophenol
—— [4-Methoxy-2-(4-methoxy-phenylsulfanyl)-phenyl]-acetonitrile 73029-51-3 C16H15NO2S
[4-Methoxy-2-(4-methoxy-phenylsulfanyl)-phenyl]-acetonitrile
—— 4-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}-1,3-thiazole 1071794-98-3 C17H18BNO2S
4-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}-1,3-thiazole
—— 4-((3-(3-aminoprop-1-ynyl)phenyl)ethynyl)heptan-4-ol 1098105-77-1 C18H23NO
4-((3-(3-aminoprop-1-ynyl)phenyl)ethynyl)heptan-4-ol
—— 4,6-Dimethyl-5-pyridin-3-yl-5H-furo[3,4-c]pyrrole-1,3-dione 158576-70-6 C13H10N2O3
4,6-Dimethyl-5-pyridin-3-yl-5H-furo[3,4-c]pyrrole-1,3-dione
—— 4-(3-pyridin-3-yl-propyl)-piperidine-1-carboxylic acid tert-butyl ester 897666-42-1 C18H28N2O2
4-(3-pyridin-3-yl-propyl)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[difluoro[(2,3',3'',4'',5''-pentafluoro[1,1',4',1''-terphenyl]-4-yl)oxy]methyl]-4'-n-pentyl-3,5-difluoro-1,1'-biphenyl 1052241-80-1 C36H25F9O
4-[difluoro[(2,3',3'',4'',5''-pentafluoro[1,1',4',1''-terphenyl]-4-yl)oxy]methyl]-4'-n-pentyl-3,5-difluoro-1,1'-biphenyl
—— 4-bromo-2-methoxy-5-nitro-benzoic acid 98434-33-4 C8H6BrNO5
4-bromo-2-methoxy-5-nitro-benzoic acid
—— 4-(16-acetoxy-10,11,6',7'-tetramethoxy-emet-2-en-2'-yl)-butan-2-one 5084-51-5 C35H46N2O7
4-(16-acetoxy-10,11,6',7'-tetramethoxy-emet-2-en-2'-yl)-butan-2-one
—— 4-nitro-benzoic acid-(1-allyl-pyrrolidin-3-ylester); hydrochloride 131732-73-5 C14H16N2O4*ClH
4-nitro-benzoic acid-(1-allyl-pyrrolidin-3-ylester); hydrochloride
—— 4-Methoxy-3-<1-methyl-but-2-enyl>toluol 13831-50-0 C13H18O
4-Methoxy-3-<1-methyl-but-2-enyl>toluol
—— 4,11-Dichlordibenzo<b,f>-1,4-thiazepin 13745-91-0 C13H7Cl2NS
4,11-Dichlordibenzo<b,f>-1,4-thiazepin
—— 4-Mercapto-6-methyl-5-acetyl-2-(pyridyl(3))-pyrimidin 13995-72-7 C12H11N3OS
4-Mercapto-6-methyl-5-acetyl-2-(pyridyl(3))-pyrimidin
—— 4-ethoxy-thiobenzoic acid <i>S</i>-(2-morpholin-4-yl-ethyl) ester 16764-35-5 C15H21NO3S
4-ethoxy-thiobenzoic acid <i>S</i>-(2-morpholin-4-yl-ethyl) ester
—— 4-Methylcyclohexen-4-carbonsaeure-(2-diethylaminoethylester) 17746-53-1 C14H25NO2
4-Methylcyclohexen-4-carbonsaeure-(2-diethylaminoethylester)
—— 4-{[(Z)-4-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-thiazol-2-ylimino]-methyl}-benzaldehyde 19967-96-5 C22H18N4O2S
4-{[(Z)-4-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-thiazol-2-ylimino]-methyl}-benzaldehyde
—— 4-(4-benzyl-4-methoxy-1-piperidinyl)benzonitrile 870812-39-8 C20H22N2O
4-(4-benzyl-4-methoxy-1-piperidinyl)benzonitrile
—— (4R,5S)-5-Heptyl-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester 351340-34-6 C14H26O4
(4R,5S)-5-Heptyl-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid methyl ester
—— 4-ethyl 2-methyl 1-acetyl-5-(furan-2-yl)-1H-pyrrole-2,4-dicarboxylate 1259284-17-7 C15H15NO6
4-ethyl 2-methyl 1-acetyl-5-(furan-2-yl)-1H-pyrrole-2,4-dicarboxylate
—— (+/-)4-(3,10-dibromo-8-methyl-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11RS-yl)-piperidine 252056-97-6 C20H22Br2N2O
(+/-)4-(3,10-dibromo-8-methyl-11-hydroxy-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11RS-yl)-piperidine
—— <(4R,5R)-2,2-dimethyl-1,3-dioxolan-4-ylmethyl(dicyclohexyl)-5-ylmethyl(diphenyl)>bisphosphine 115261-94-4 C31H44O2P2
<(4R,5R)-2,2-dimethyl-1,3-dioxolan-4-ylmethyl(dicyclohexyl)-5-ylmethyl(diphenyl)>bisphosphine
—— 4-[(Z)-Ethyliminomethyl]-2-methyl-5-methylsulfanylmethyl-pyridin-3-ol 59496-22-9 C11H16N2OS
4-[(Z)-Ethyliminomethyl]-2-methyl-5-methylsulfanylmethyl-pyridin-3-ol
—— (4,5-dihydro-oxazol-2-yl)-(1-ethynyl-cyclohexyl)-amine 68288-73-3 C11H16N2O
(4,5-dihydro-oxazol-2-yl)-(1-ethynyl-cyclohexyl)-amine
—— 4-(3-phenylbut-3-en-1-yl)morpholine 37918-84-6 C14H19NO
4-(3-phenylbut-3-en-1-yl)morpholine
—— 4,4,5-trimethyl-3-phenyl-4,5-dihydroisoxazole 1428236-05-8 C12H15NO
4,4,5-trimethyl-3-phenyl-4,5-dihydroisoxazole
—— 4'-[(2-Hydroxymethyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid trifluoroacetate 133141-53-4 C2HF3O2*C22H18N2O3
4'-[(2-Hydroxymethyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid trifluoroacetate
—— 4-Methylamino-3-methyl-isothiazolo<3.4-d>pyrimidin 20943-45-7 C7H8N4S
4-Methylamino-3-methyl-isothiazolo<3.4-d>pyrimidin
—— 4-chloro-3-(1,1-difluoroethyl)aniline 1305341-02-9 C8H8ClF2N
4-chloro-3-(1,1-difluoroethyl)aniline
—— (4-Hydroxy-phenyl)-(3-methyl-isoxazol-5-yl)-methanone 35159-57-0 C11H9NO3
(4-Hydroxy-phenyl)-(3-methyl-isoxazol-5-yl)-methanone
—— 4,4,6-trimethyl-hept-5-ene-2,3-dione 51270-79-2 C10H16O2
4,4,6-trimethyl-hept-5-ene-2,3-dione
—— 4-bromo-1-(2-phenylethyl)pyrrole-2-carbonyl chloride 86288-67-7 C13H11BrClNO
4-bromo-1-(2-phenylethyl)pyrrole-2-carbonyl chloride
—— (4Z)-4-(2-(1,3-diazepan-2-ylidene)-3-oxo-3-phenylpropylidene)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one 1463518-45-7 C24H21F3N4O2
(4Z)-4-(2-(1,3-diazepan-2-ylidene)-3-oxo-3-phenylpropylidene)-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one
—— 4-methyl-1-phenyl-3-dipropoxyphosphoryl-2-aza-1,3-pentadiene 127027-00-3 C17H26NO3P
4-methyl-1-phenyl-3-dipropoxyphosphoryl-2-aza-1,3-pentadiene
—— 4-Difluoromethoxy-2,6-dimethylpyridine 1214338-02-9 C8H9F2NO
4-Difluoromethoxy-2,6-dimethylpyridine
—— 4-(2-chloro-4-dimethylamino-benzylidene)-1,2-diphenyl-pyrazolidine-3,5-dione 95489-14-8 C24H20ClN3O2
4-(2-chloro-4-dimethylamino-benzylidene)-1,2-diphenyl-pyrazolidine-3,5-dione
—— 4-[(3-ethoxy-4-isopropoxyphenyl)(1,3-thiazol-5-ylmethyl)amino]benzoic acid 1203594-29-9 C22H24N2O4S
4-[(3-ethoxy-4-isopropoxyphenyl)(1,3-thiazol-5-ylmethyl)amino]benzoic acid
—— 4-methyl-N-[3-[2-[[3-(trifluoromethyl)benzoyl]amino]imidazo[1,2-b]pyridazin-6-yl]oxyphenyl]thiadiazole-5-carboxamide 1005783-64-1 C24H16F3N7O3S
4-methyl-N-[3-[2-[[3-(trifluoromethyl)benzoyl]amino]imidazo[1,2-b]pyridazin-6-yl]oxyphenyl]thiadiazole-5-carboxamide
—— 4-Oxo-1-hydroxy-3,5-di-tert.-butyl-1-pentadeuterophenyl-cyclo-hexadien-(2,5) 4165-69-9 C20H26O2
4-Oxo-1-hydroxy-3,5-di-tert.-butyl-1-pentadeuterophenyl-cyclo-hexadien-(2,5)
—— 4,6-Dihydroxy-1-(2-methoxy-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid methyl ester 18712-27-1 C14H13NO6
4,6-Dihydroxy-1-(2-methoxy-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid methyl ester
—— 4-[3-(4-Nitro-phenyl)-3-oxo-1-p-tolyl-propylamino]-benzoic acid butyl ester 13909-57-4 C27H28N2O5
4-[3-(4-Nitro-phenyl)-3-oxo-1-p-tolyl-propylamino]-benzoic acid butyl ester
—— 4β,8aβ-Dimethyl-3,8β-dihydroxy-2,4α-dicarbomethoxy-Δ<sup>2</sup>-trans-octalin 15292-95-2 C16H24O6
4β,8aβ-Dimethyl-3,8β-dihydroxy-2,4α-dicarbomethoxy-Δ<sup>2</sup>-trans-octalin
—— 4,7-Dimethyl-1-pentadecyl-1H-quinolin-2-one 2585-17-3 C26H41NO
4,7-Dimethyl-1-pentadecyl-1H-quinolin-2-one
—— (4aS,6aS,6bR,8aR,12aS,12bR)-2,4a,6a,6b,9,9,12a-Heptamethyl-10,13-dioxo-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,12b,13-hexadecahydro-picene-2-carboxylic acid methyl ester 6155-05-1 C31H42O4
(4aS,6aS,6bR,8aR,12aS,12bR)-2,4a,6a,6b,9,9,12a-Heptamethyl-10,13-dioxo-2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,12a,12b,13-hexadecahydro-picene-2-carboxylic acid methyl ester
—— 4-(2,4-dimethylphenylsulfanyl)-1-[2-(4-fluorophenyl)ethyl]piperidine, hydrochloride 349664-72-8 C21H26FNS*ClH
4-(2,4-dimethylphenylsulfanyl)-1-[2-(4-fluorophenyl)ethyl]piperidine, hydrochloride
—— 4-Dimethylamino-1-hydroxy-3-methyl-1,1-diphenylbutan-2-on 28744-27-6 C19H23NO2
4-Dimethylamino-1-hydroxy-3-methyl-1,1-diphenylbutan-2-on
—— 4-amino-6-naphthalen-2-ylamino-[1,3,5]triazine-2-carboxylic acid 35260-52-7 C14H11N5O2
4-amino-6-naphthalen-2-ylamino-[1,3,5]triazine-2-carboxylic acid
—— 4-(5-Aminomethyl-2-oxo-oxazolidin-3-yl)-benzonitrile 130641-98-4 C11H11N3O2
4-(5-Aminomethyl-2-oxo-oxazolidin-3-yl)-benzonitrile