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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-{[3-bromo-1-(4-methoxyphenyl)-1H-pyrazol-5-yl]ethynyl}benzonitrile 1324009-13-3 C19H12BrN3O
4-{[3-bromo-1-(4-methoxyphenyl)-1H-pyrazol-5-yl]ethynyl}benzonitrile
—— 4-(3-Hydroxy-benzyl)-heptanoic acid methyl ester 129649-88-3 C15H22O3
4-(3-Hydroxy-benzyl)-heptanoic acid methyl ester
—— 4-[4-bromo-5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methyl-N-(1-oxothietan-3-yl)benzamide 1210935-06-0 C21H16BrCl2F3N2O3S
4-[4-bromo-5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methyl-N-(1-oxothietan-3-yl)benzamide
—— 4-[2-(2-chloro-6-fluoro-phenyl)-1H-imidazol-4-yl]-N-(5-chloro-2-methylamino-phenyl)-benzamide 1038842-00-0 C23H17Cl2FN4O
4-[2-(2-chloro-6-fluoro-phenyl)-1H-imidazol-4-yl]-N-(5-chloro-2-methylamino-phenyl)-benzamide
—— 4-hexanoyloxymethyl-4-methyl-2-pentyl-4,5-dihydro-oxazole 101726-52-7 C16H29NO3
4-hexanoyloxymethyl-4-methyl-2-pentyl-4,5-dihydro-oxazole
—— 4-Brom-1-cyclohexyliden-buten-2 7071-30-9 C10H15Br
4-Brom-1-cyclohexyliden-buten-2
—— (4R,5S)-diphenylmethyl 1-(diphenylphosphoryl)-5-(2-bromophenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate 1613309-60-6 C36H30BrN2O3P
(4R,5S)-diphenylmethyl 1-(diphenylphosphoryl)-5-(2-bromophenyl)-5-methyl-4,5-dihydro-1H-imidazole-4-carboxylate
—— 4-(3-{4-[7-(3-methanesulfonyl-phenyl)-4-morpholin-4-yl-pyrido[3,2-d]pyrimidin-2-yl]-phenyl}-ureido)-N,N-dimethyl-benzamide 1374204-09-7 C34H33N7O5S
4-(3-{4-[7-(3-methanesulfonyl-phenyl)-4-morpholin-4-yl-pyrido[3,2-d]pyrimidin-2-yl]-phenyl}-ureido)-N,N-dimethyl-benzamide
—— 4-amino-6-(((1S)-1-(7-fluoro-4-(3-fluorophenyl)quinolin-3-yl)ethyl)amino)pyrimidine-5-carbonitrile 1374200-59-5 C22H16F2N6
4-amino-6-(((1S)-1-(7-fluoro-4-(3-fluorophenyl)quinolin-3-yl)ethyl)amino)pyrimidine-5-carbonitrile
—— 4-iodo-4,5-(ethylenedithio)tetrathiafulvalene 163774-26-3 C8H5IS6
4-iodo-4,5-(ethylenedithio)tetrathiafulvalene
—— 4-(5-Methyl-2-phenyl-4-p-tolylazo-2H-pyrazol-3-ylamino)-benzoic acid ethyl ester 114568-79-5 C26H25N5O2
4-(5-Methyl-2-phenyl-4-p-tolylazo-2H-pyrazol-3-ylamino)-benzoic acid ethyl ester
—— (4S,5R)-5-Isobutyl-4,5-dihydro-oxazole-4-carboxylic acid dimethylamide 121687-12-5 C10H18N2O2
(4S,5R)-5-Isobutyl-4,5-dihydro-oxazole-4-carboxylic acid dimethylamide
—— 4-methyl-4-[2-phenyl-2-(2-tetrahydropyranyloxy)ethyl]-1,3-dioxan-2-thione 230285-39-9 C18H24O4S
4-methyl-4-[2-phenyl-2-(2-tetrahydropyranyloxy)ethyl]-1,3-dioxan-2-thione
—— 4-(4-propylcyclohexyl)phenylsulfur pentafluoride 241491-74-7 C15H21F5S
4-(4-propylcyclohexyl)phenylsulfur pentafluoride
—— 4-morpholin-4-yl-6-oxo-6,7-dihydro-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazine-7-carboxylic acid ethyl ester 54660-34-3 C13H16N4O4S
4-morpholin-4-yl-6-oxo-6,7-dihydro-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazine-7-carboxylic acid ethyl ester
—— 4-(6-oxy-3-methyl-benzylidenamino)-phenol 36024-88-1 C14H13NO2
4-(6-oxy-3-methyl-benzylidenamino)-phenol
—— 4-chloro-N-(2-chloro-5,6,7,8-tetrahydroquinazolin-4-yl)benzenesulfonamide 1257328-37-2 C14H13Cl2N3O2S
4-chloro-N-(2-chloro-5,6,7,8-tetrahydroquinazolin-4-yl)benzenesulfonamide
—— 4-((2-(4-(6-tert-butyl-1H-benzo[d]imidazol-2-yl)piperazin-1-yl)pyridin-3-yloxy)methyl)pyrimidin-2-amine 1374771-82-0 C25H30N8O
4-((2-(4-(6-tert-butyl-1H-benzo[d]imidazol-2-yl)piperazin-1-yl)pyridin-3-yloxy)methyl)pyrimidin-2-amine
—— 4-(4-bromo-benzenesulfonyl)-benzoic acid amide 80988-10-9 C13H10BrNO3S
4-(4-bromo-benzenesulfonyl)-benzoic acid amide
—— 4-Hydroxy-4-[(1S,2S,5R)-2-hydroxy-2-methyl-5-(prop-1-en-2-yl)cyclohexyl]morpholin-4-ium 790220-87-0 C14H26NO3+
4-Hydroxy-4-[(1S,2S,5R)-2-hydroxy-2-methyl-5-(prop-1-en-2-yl)cyclohexyl]morpholin-4-ium
—— 4-(2-(Piperid-4-ylamino)pyridin-5-yl)-N-(3,4,5-trimethoxyphenyl)-2-pyrimidineamine acetate 191728-28-6 C2H4O2*C23H28N6O3
4-(2-(Piperid-4-ylamino)pyridin-5-yl)-N-(3,4,5-trimethoxyphenyl)-2-pyrimidineamine acetate
—— 4-[5-(4-methanesulfonylphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide 1202483-80-4 C22H21N5O3S
4-[5-(4-methanesulfonylphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N,N-dimethylbenzamide
—— 4-decyloxy-N-(3,4-dicyanophenyl)benzamide 1122708-65-9 C25H29N3O2
4-decyloxy-N-(3,4-dicyanophenyl)benzamide
—— 4,4'-dimethoxy-3,3'-dinitro-biphenyl 30061-58-6 C14H12N2O6
4,4'-dimethoxy-3,3'-dinitro-biphenyl
—— 4-[6-(N-hydroxycarbamimidoyl)-pyridin-3-yloxy]-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide 1057369-21-7 C21H22N6O4
4-[6-(N-hydroxycarbamimidoyl)-pyridin-3-yloxy]-2,2-dimethyl-2,3-dihydro-benzofuran-6-carboxylic acid (1-methyl-1H-pyrazol-3-yl)-amide
—— 4-{2-[7-(2,4-difluorobenzyl)-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl]ethoxy}benzonitrile 335620-01-4 C22H23F2N3O2
4-{2-[7-(2,4-difluorobenzyl)-9-oxa-3,7-diazabicyclo[3.3.1]non-3-yl]ethoxy}benzonitrile
—— 4'-chloro-7-O-β-D-galactoside flavone 1209000-36-1 C21H19ClO8
4'-chloro-7-O-β-D-galactoside flavone
—— (4a<i>S</i>)-6-bromo-7-isopropyl-4a-methyl-(4a<i>r</i>,10aξ)-3,4,4a,9,10,10a-hexahydro-2<i>H</i>-phenanthren-1-one 107628-00-2 C18H23BrO
(4a<i>S</i>)-6-bromo-7-isopropyl-4a-methyl-(4a<i>r</i>,10aξ)-3,4,4a,9,10,10a-hexahydro-2<i>H</i>-phenanthren-1-one
—— 4-[3-(4-ethoxy-phenyl)-1,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-pyridin-2-yl-benzenesulfonamide 60928-89-4 C34H28N6O3S
4-[3-(4-ethoxy-phenyl)-1,5-diphenyl-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-pyridin-2-yl-benzenesulfonamide
—— 4-{2-[2-(3,5-bis-trifluoromethyl-phenyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-3,N,N-trimethyl-benzamide 1253915-72-8 C27H28F6N4O4S
4-{2-[2-(3,5-bis-trifluoromethyl-phenyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-3,N,N-trimethyl-benzamide
—— 4-(3-(4-acetyl-3-hydroxy-2-propylphenoxy)propylsulfonyl)-gamma-oxo-beta-methylbenzenebutanoic acid 766470-93-3 C25H30O8S
4-(3-(4-acetyl-3-hydroxy-2-propylphenoxy)propylsulfonyl)-gamma-oxo-beta-methylbenzenebutanoic acid
—— (4-{3-phenyl-5-[3-(1,3-thiazol-5-yl)-1H-1,2,4-triazol-5-yl]-1,6-naphthyridin-2-yl}phenyl)methanaminium trifluoroacetate 1238321-04-4 C2HF3O2*C26H19N7S
(4-{3-phenyl-5-[3-(1,3-thiazol-5-yl)-1H-1,2,4-triazol-5-yl]-1,6-naphthyridin-2-yl}phenyl)methanaminium trifluoroacetate
—— 4-(2-(tetrahydrofuran-2-yl)acetyl)phenyl acetate 1166996-18-4 C14H16O4
4-(2-(tetrahydrofuran-2-yl)acetyl)phenyl acetate
—— 4'-(Benzothiazolylmethoxy)-2-fluoro[1,1'-biphenyl]-4-acetic acid methyl ester 151981-65-6 C23H18FNO3S
4'-(Benzothiazolylmethoxy)-2-fluoro[1,1'-biphenyl]-4-acetic acid methyl ester
—— (4aS,8S,8aS)-8-hydroxy-3,4,4a,5,6,7,8,8a-octahydro-2H-naphthalen-1-one 113116-58-8 C10H16O2
(4aS,8S,8aS)-8-hydroxy-3,4,4a,5,6,7,8,8a-octahydro-2H-naphthalen-1-one
—— 4-trimethylsilylcubyl acetate 139427-95-5 C13H18O2Si
4-trimethylsilylcubyl acetate
—— (4,5-dimethoxy-2-nitrophenyl)methyl 6-[1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-yl]-2,4-dioxopyrimidin-5-yl]hex-5-ynoate 220643-47-0 C36H55N3O11Si2
(4,5-dimethoxy-2-nitrophenyl)methyl 6-[1-[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-yl]-2,4-dioxopyrimidin-5-yl]hex-5-ynoate
—— 4-[3-(4-Bromo-phenoxy)-2-oxo-propoxy]-benzoic acid methyl ester 70193-53-2 C17H15BrO5
4-[3-(4-Bromo-phenoxy)-2-oxo-propoxy]-benzoic acid methyl ester
—— 4-iodo-benzenediazonium; hydroxide 114947-71-6 C6H4IN2*HO
4-iodo-benzenediazonium; hydroxide
—— 4-((S)-2-tert-butoxycarbonylamino-3-diethoxyphosphorylpropionyl)piperazine-1-carboxylic acid butyl ester 1159501-86-6 C21H40N3O8P
4-((S)-2-tert-butoxycarbonylamino-3-diethoxyphosphorylpropionyl)piperazine-1-carboxylic acid butyl ester
—— 4,4,6-trimethyl-4,5-dihydro-2<i>H</i>-pyridazin-3-one <i>O</i>-methylcarbamoyl-oxime 61514-14-5 C9H16N4O2
4,4,6-trimethyl-4,5-dihydro-2<i>H</i>-pyridazin-3-one <i>O</i>-methylcarbamoyl-oxime
—— 4-ethyl-2-methyl-3-phenyl-4<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazole 60712-93-8 C19H18N2
4-ethyl-2-methyl-3-phenyl-4<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazole
—— 4-{2-[(4-hydroxy-benzylidene)-imino]-ethyl}-benzenesulfonamide 320337-98-2 C15H16N2O3S
4-{2-[(4-hydroxy-benzylidene)-imino]-ethyl}-benzenesulfonamide
—— 4,5-dimethoxy-4-(p-tolyl)-5-phenyl-1,3-oxazolidin-2-one 112429-98-8 C18H19NO4
4,5-dimethoxy-4-(p-tolyl)-5-phenyl-1,3-oxazolidin-2-one
—— 4,6-dichloro-5-[6-(4,6-dichloropyrimidin-5-yl)hexyl]pyrimidine 133500-27-3 C14H14Cl4N4
4,6-dichloro-5-[6-(4,6-dichloropyrimidin-5-yl)hexyl]pyrimidine
—— 4-benzyl-5-isobutyl-1-(4-methoxybenzyl)-3-phenyl-1H-imidazol-2(3H)-one 1569267-60-2 C28H30N2O2
4-benzyl-5-isobutyl-1-(4-methoxybenzyl)-3-phenyl-1H-imidazol-2(3H)-one
—— 4,4'-((sulfonylbis(2-nitro-4,1-phenylene))bis(azanediyl))diphenol 56225-16-2 C24H18N4O8S
4,4'-((sulfonylbis(2-nitro-4,1-phenylene))bis(azanediyl))diphenol
—— 4-nitro-3-trifluoromethylbenzoyl-c(RGDfK) 1384853-63-7 C35H43F3N10O10
4-nitro-3-trifluoromethylbenzoyl-c(RGDfK)
—— 4-(4-methoxyphenyl)-1,3-dihydrophenanthro[2,3-c]furan 1617506-52-1 C23H18O2
4-(4-methoxyphenyl)-1,3-dihydrophenanthro[2,3-c]furan
—— (4S,5R,3Z)-4-(tert-butyldimethylsilyloxy)-3-((R)-3-(2,2-dimethoxyethyl)-4-methylpent-4-en-1-ylidene)-5-(2-oxopropyl)dihydrofuran-2(3H)-one 1552276-04-6 C23H40O6Si
(4S,5R,3Z)-4-(tert-butyldimethylsilyloxy)-3-((R)-3-(2,2-dimethoxyethyl)-4-methylpent-4-en-1-ylidene)-5-(2-oxopropyl)dihydrofuran-2(3H)-one