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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(1,1,3,3-Tetramethyl-disiloxanyl)-butyronitrile 53680-72-1 C8H19NOSi2
4-(1,1,3,3-Tetramethyl-disiloxanyl)-butyronitrile
—— 4-Methyl-2-(1,1,2-trimethyl-propyl)-cyclohexanol 66610-09-1 C13H26O
4-Methyl-2-(1,1,2-trimethyl-propyl)-cyclohexanol
—— 4-Brom-benzolsulfonsaeure-<1,2,2,4-tetramethyl-pent-4-enylester> 67682-23-9 C15H21BrO3S
4-Brom-benzolsulfonsaeure-<1,2,2,4-tetramethyl-pent-4-enylester>
—— 4-Methoxy-5-[1-methoxy-3-phenyl-prop-(Z)-ylidene]-5H-furan-2-one 75478-40-9 C15H16O4
4-Methoxy-5-[1-methoxy-3-phenyl-prop-(Z)-ylidene]-5H-furan-2-one
—— 4-(7-pyridin-4-yl-imidazo[1,2-a]pyridin-3-yl)-2-trifluoromethyl-phenylamine 908268-84-8 C19H13F3N4
4-(7-pyridin-4-yl-imidazo[1,2-a]pyridin-3-yl)-2-trifluoromethyl-phenylamine
—— 4-(3-chloropyridin-2-yl)-3-methoxy-N-phenylbenzamide 849755-51-7 C19H15ClN2O2
4-(3-chloropyridin-2-yl)-3-methoxy-N-phenylbenzamide
—— 4-[3-Bromo-5-(6-phenylpyridin-3-yl)-4H-1,2,4-triazol-4-yl ]-2,1,3-benzooxadiazole 374889-35-7 C19H11BrN6O
4-[3-Bromo-5-(6-phenylpyridin-3-yl)-4H-1,2,4-triazol-4-yl ]-2,1,3-benzooxadiazole
—— 4-(5-methylsulfonyl 2-thienyl)-6-(3-trifluoromethyl-1H-4-pyrazolyl)quinoline 474695-93-7 C18H12F3N3O2S2
4-(5-methylsulfonyl 2-thienyl)-6-(3-trifluoromethyl-1H-4-pyrazolyl)quinoline
—— 4-(3-Chloro-phenyl)-2-(4-hydroxy-benzylsulfanyl)-5-(5-methyl-2-phenylamino-pyrimidin-4-yl)-thiophene-3carbonitrile 473530-85-7 C29H21ClN4OS2
4-(3-Chloro-phenyl)-2-(4-hydroxy-benzylsulfanyl)-5-(5-methyl-2-phenylamino-pyrimidin-4-yl)-thiophene-3carbonitrile
—— 4-(4-pyridinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside 1011719-83-7 C22H23NO7S
4-(4-pyridinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside
—— 4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2-methoxypyridin-3-yl)piperidine-1-carboxamide 1334301-06-2 C26H28N10O2
4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2-methoxypyridin-3-yl)piperidine-1-carboxamide
—— [(4-{2-[4-benzyl-5-(2,6-dimethylmorpholin-4-yl)-oxazol-2-yl]-2-[4-(4-methoxy-phenyl)-piperazin-1-yl]-ethyl}-cyclohexyl)-thiophen-2-yl-methyl]-dimethylamine 943031-86-5 C42H57N5O3S
[(4-{2-[4-benzyl-5-(2,6-dimethylmorpholin-4-yl)-oxazol-2-yl]-2-[4-(4-methoxy-phenyl)-piperazin-1-yl]-ethyl}-cyclohexyl)-thiophen-2-yl-methyl]-dimethylamine
—— 4-({2-[(4-bromo-3-methylphenyl)-amino]-1H-benzimidazol-6-yl}-oxy)-N-methylpyridine-2-carboxamide 611212-74-9 C21H18BrN5O2
4-({2-[(4-bromo-3-methylphenyl)-amino]-1H-benzimidazol-6-yl}-oxy)-N-methylpyridine-2-carboxamide
—— (4S,6R)-4-cyclohexyl-2,2-dimethyl-5-methylene-6-phenethyl-1,3-dioxane 1202381-84-7 C21H30O2
(4S,6R)-4-cyclohexyl-2,2-dimethyl-5-methylene-6-phenethyl-1,3-dioxane
—— 4-{[2-[(4-chlorophenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-[3-(4-methylpiperazin-1-yl)propyl]pyridine-2-carboxamide 611221-78-4 C29H34ClN7O3
4-{[2-[(4-chlorophenyl)amino]-1-methyl-6-(methyloxy)-1H-benzimidazol-5-yl]oxy}-N-[3-(4-methylpiperazin-1-yl)propyl]pyridine-2-carboxamide
—— 4-{4-[1(R)-(4-bromophenyl)-ethyl]-3(R),5(R)-dimethylpiperazin-1-yl}-piperidine 821005-16-7 C19H30BrN3
4-{4-[1(R)-(4-bromophenyl)-ethyl]-3(R),5(R)-dimethylpiperazin-1-yl}-piperidine
—— 4-[4-ethoxy-5-(5-isopropyl-2-methyl-phenoxymethyl)-6-methyl-pyridin-2-yl]-5-ethyl-3-methyl-1H-indazole 693278-03-4 C29H35N3O2
4-[4-ethoxy-5-(5-isopropyl-2-methyl-phenoxymethyl)-6-methyl-pyridin-2-yl]-5-ethyl-3-methyl-1H-indazole
—— 4-[4-(cyclohexyl-methyl-carbamoyl)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid tert-butyl ester 723307-32-2 C28H39N3O5S
4-[4-(cyclohexyl-methyl-carbamoyl)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-methyl-2-propanoyl-1-benzoxepin-5(4H)-one 77488-05-2 C14H14O3
4-methyl-2-propanoyl-1-benzoxepin-5(4H)-one
—— 4-(4-Fluorphenyl)-1-methyl-2,6-diphenyl-1-propargyloxy-λ<sup>5</sup>-phosphorin 78336-74-0 C27H22FOP
4-(4-Fluorphenyl)-1-methyl-2,6-diphenyl-1-propargyloxy-λ<sup>5</sup>-phosphorin
—— 4-Nitro-2-carbomethoxybenzoylchloride 90072-72-3 C9H6ClNO5
4-Nitro-2-carbomethoxybenzoylchloride
—— 4-(4-Chlorophenyl)-2-[(2-hydroxyphenyl)methylene]-1-thia-4-azaspiro[4.5]decan-3-one 1018166-02-3 C21H20ClNO2S
4-(4-Chlorophenyl)-2-[(2-hydroxyphenyl)methylene]-1-thia-4-azaspiro[4.5]decan-3-one
—— (4S)-3-<(2R)-2-<N-<(1S)-1-(ethoxycarbonyl)-3-phenylpropyl>amino>propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylic acid 117605-19-3 C20H27N3O6*ClH
(4S)-3-<(2R)-2-<N-<(1S)-1-(ethoxycarbonyl)-3-phenylpropyl>amino>propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylic acid
—— (4R,5R,6S,9S)-4-(1-(tert-butyldimethylsilyloxy)but-3-enyl)-6,9-di-vinyl-2-oxaspiro[4.5]decan-1-one 1384477-82-0 C23H38O3Si
(4R,5R,6S,9S)-4-(1-(tert-butyldimethylsilyloxy)but-3-enyl)-6,9-di-vinyl-2-oxaspiro[4.5]decan-1-one
—— 4-Biphenyl-4-yl-2-(3,4-dichloro-phenyl)-butyric acid 382605-84-7 C22H18Cl2O2
4-Biphenyl-4-yl-2-(3,4-dichloro-phenyl)-butyric acid
—— 4-(1H-imidazol-1-yl)quinolin-6-amine 1417178-52-9 C12H10N4
4-(1H-imidazol-1-yl)quinolin-6-amine
—— 4-(2-fluorophenoxy)pyridine-2-carboxylic acid (1-isopropylpiperidin-3-ylmethyl)amide 1336908-55-4 C21H26FN3O2
4-(2-fluorophenoxy)pyridine-2-carboxylic acid (1-isopropylpiperidin-3-ylmethyl)amide
—— 4-(((3S,4S)-1-(5-chloropyridin-2-yl)-4-methylpyrrolidin-3-yl)amino)-6-(1-(2-morpholino-2-oxoethyl)-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400578-74-6 C27H30ClN9O3
4-(((3S,4S)-1-(5-chloropyridin-2-yl)-4-methylpyrrolidin-3-yl)amino)-6-(1-(2-morpholino-2-oxoethyl)-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-((2R,3S)-5,5,5-trifluoro-1-nitro-4-oxo-3-phenylpentan-2-yl)benzonitrile 1602864-34-5 C18H13F3N2O3
4-((2R,3S)-5,5,5-trifluoro-1-nitro-4-oxo-3-phenylpentan-2-yl)benzonitrile
—— 4-methyl-2-(2-nitroprop-1-en-1-yl)thiophene 1188412-26-1 C8H9NO2S
4-methyl-2-(2-nitroprop-1-en-1-yl)thiophene
—— 4-{(3S)-3-[(tert-butoxycarbonyl)amino]piperidin-1-yl}-3-[({6-[2,6-difluoro-4-(methylsulfinyl)phenyl]-5-fluoropyridin-2-yl}carbonyl)amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate 1620013-30-0 C33H36F3N5O6S
4-{(3S)-3-[(tert-butoxycarbonyl)amino]piperidin-1-yl}-3-[({6-[2,6-difluoro-4-(methylsulfinyl)phenyl]-5-fluoropyridin-2-yl}carbonyl)amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-yl acetate
—— 4-(4-Hydroxy-3,5-dimethoxy-phenoxy)-3,5-dinitro-benzoic acid ethyl ester 93332-16-2 C17H16N2O10
4-(4-Hydroxy-3,5-dimethoxy-phenoxy)-3,5-dinitro-benzoic acid ethyl ester
—— 4-Ethoxy-1-benzylamino-isochinolin 7102-12-7 C18H18N2O
4-Ethoxy-1-benzylamino-isochinolin
—— 4-Acetamino-naphthalin-sulfonsaeure-1-<3-ethyl-dodecanoyl-amid> 124121-94-4 C26H38N2O4S
4-Acetamino-naphthalin-sulfonsaeure-1-<3-ethyl-dodecanoyl-amid>
—— 4.4'-Dinitro-2.2'.5.5'-tetramethyl-azobenzol 93016-41-2 C16H16N4O4
4.4'-Dinitro-2.2'.5.5'-tetramethyl-azobenzol
—— 4-Acetamino-5.6.7.8-tetrahydro-naphthalin-sulfonsaeure-(1)-<decanoyl-amid> 124158-41-4 C22H34N2O4S
4-Acetamino-5.6.7.8-tetrahydro-naphthalin-sulfonsaeure-(1)-<decanoyl-amid>
—— 4-amino-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-2,7,8,9-tetrahydro-6-thia-1,2,3,5-tetraazabenzo[cd]azulene-7-carbonitrile 1015046-40-8 C18H19N7OS
4-amino-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-2,7,8,9-tetrahydro-6-thia-1,2,3,5-tetraazabenzo[cd]azulene-7-carbonitrile
—— 4-[4-(piperidine-1-carbonyl)-thiazol-2-yl]-piperidine-1-carboxylic acid (4-butyl-phenyl)-amide 1192877-92-1 C25H34N4O2S
4-[4-(piperidine-1-carbonyl)-thiazol-2-yl]-piperidine-1-carboxylic acid (4-butyl-phenyl)-amide
—— 4-(3,5-di-tert-butyl-4-hydroxybenzamido)-N-(4-(methylsulfonyl)benzyl)tetrahydro-2H-pyran-4-carboxamide 1191942-92-3 C29H40N2O6S
4-(3,5-di-tert-butyl-4-hydroxybenzamido)-N-(4-(methylsulfonyl)benzyl)tetrahydro-2H-pyran-4-carboxamide
—— 4-(piperidin-3-ylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one acetate 590408-68-7 C2H4O2*C14H21N3O
4-(piperidin-3-ylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one acetate
—— 4-(2'-phenylethyl)-5-N-cyclohexylcarboxamido-4-aza-5β-cholestan-3-one 1142178-69-5 C41H64N2O2
4-(2'-phenylethyl)-5-N-cyclohexylcarboxamido-4-aza-5β-cholestan-3-one
—— 4-(2,5-diacetoxy-3,4-dimethoxy-6-methylphenyl)-N,N-dimethylbutanamide 89048-31-7 C19H27NO7
4-(2,5-diacetoxy-3,4-dimethoxy-6-methylphenyl)-N,N-dimethylbutanamide
—— 4-[({[4-(3-Cyanophenoxy)-3-methyl-1H-pyrazol-5-yl]methyl}amino)methyl]benzamide 473921-81-2 C20H19N5O2
4-[({[4-(3-Cyanophenoxy)-3-methyl-1H-pyrazol-5-yl]methyl}amino)methyl]benzamide
—— (4R,5R,6S,7R)-5,6,7-Tris-benzyloxy-4-but-3-enyl-4-hydroxy-non-8-en-2-ynoic acid methyl ester 922736-45-6 C35H38O6
(4R,5R,6S,7R)-5,6,7-Tris-benzyloxy-4-but-3-enyl-4-hydroxy-non-8-en-2-ynoic acid methyl ester
—— 4-chloro-3-(4-(trifluoromethyl)phenyl)-1H-isochromen-1-one 1141496-44-7 C16H8ClF3O2
4-chloro-3-(4-(trifluoromethyl)phenyl)-1H-isochromen-1-one
—— 4-[2]thienylmethylene-4<i>H</i>-isoquinoline-1,3-dione 100873-42-5 C14H9NO2S
4-[2]thienylmethylene-4<i>H</i>-isoquinoline-1,3-dione
—— (4R,9aR)-6-(1-(S)-methoxy-ethyl)-7-methoxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester 823218-47-9 C21H33N3O4
(4R,9aR)-6-(1-(S)-methoxy-ethyl)-7-methoxymethyl-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
—— 4-S-pivaloyloxymethyl-5'-O-dimethoxytrityl-3'-O-tert-butyldimethylsilyl-4-thiouridine 219709-47-4 C42H54N2O9SSi
4-S-pivaloyloxymethyl-5'-O-dimethoxytrityl-3'-O-tert-butyldimethylsilyl-4-thiouridine
—— 4-(2-Hydroxyethyl)-1-methyl-3(2H)-pyrazolon 53750-84-8 C6H10N2O2
4-(2-Hydroxyethyl)-1-methyl-3(2H)-pyrazolon
—— 4-[3-(2-amino-3,4-dihydro-4-oxo-quinazolin-6-yl)prop-1-ene-2-yl]benzoic acid 199535-44-9 C18H15N3O3
4-[3-(2-amino-3,4-dihydro-4-oxo-quinazolin-6-yl)prop-1-ene-2-yl]benzoic acid