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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-fluoropiperidin-1-yl)-5-(2-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine 1527475-01-9 C18H19FN4O
4-(4-fluoropiperidin-1-yl)-5-(2-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidine
—— 4-(1-(4,4-difluoro-1-(3-(trifluoromethyl)benzyl)piperidine-2-carboxamido)cyclopropyl)benzoic acid 1417742-98-3 C24H23F5N2O3
4-(1-(4,4-difluoro-1-(3-(trifluoromethyl)benzyl)piperidine-2-carboxamido)cyclopropyl)benzoic acid
—— 4-oxo-4<i>H</i>-quinazoline-3-carboxylic acid phenyl ester 14663-54-8 C15H10N2O3
4-oxo-4<i>H</i>-quinazoline-3-carboxylic acid phenyl ester
—— 4-amino-6-(((1R)-1-(5-fluoro-1-(5-fluoro-3-pyridinyl)-1H-benzimidazol-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile 1338483-98-9 C19H14F2N8
4-amino-6-(((1R)-1-(5-fluoro-1-(5-fluoro-3-pyridinyl)-1H-benzimidazol-2-yl)ethyl)amino)-5-pyrimidinecarbonitrile
—— (4S)-2,2-dimethyl-4-[(1S)-1-phenylmethoxyethyl]-1,3-dioxolane 93774-79-9 C14H20O3
(4S)-2,2-dimethyl-4-[(1S)-1-phenylmethoxyethyl]-1,3-dioxolane
—— 4-hydroxy-5,5-dimethyl-3-(3-phenylphenyl)-1H-pyrrol-2-one 1389334-45-5 C18H17NO2
4-hydroxy-5,5-dimethyl-3-(3-phenylphenyl)-1H-pyrrol-2-one
—— 4-(2-aminoethylamino)-5-methyl-2-pyridin-4-ylthieno[2,3-d]pyrimidine-6-carboxylic acid amide 1438880-64-8 C15H16N6OS
4-(2-aminoethylamino)-5-methyl-2-pyridin-4-ylthieno[2,3-d]pyrimidine-6-carboxylic acid amide
—— 4-(ethylamino)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine 82436-56-4 C12H17N5O4
4-(ethylamino)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine
—— 4-acetoxy-8-methyl-6-phenyl-imidazo[1,5-d][1,2,4]triazine 69784-45-8 C14H12N4O2
4-acetoxy-8-methyl-6-phenyl-imidazo[1,5-d][1,2,4]triazine
—— 4-(benzyloxy)-3,3-difluoro-2-(4-methoxyphenyl)pent-4-en-2-ol 1179357-14-2 C19H20F2O3
4-(benzyloxy)-3,3-difluoro-2-(4-methoxyphenyl)pent-4-en-2-ol
—— 4‐(bromomethyl)‐6‐chloro‐1,2‐dihydropyridin‐2‐one 1227574-59-5 C6H5BrClNO
4‐(bromomethyl)‐6‐chloro‐1,2‐dihydropyridin‐2‐one
—— 4-chloro-1-(1'-deuterio-3',5'-di-O-p-toluoyl-2'-deoxyribosyl)-1H-pyrimidin-2-one 131131-97-0 C25H23ClN2O6
4-chloro-1-(1'-deuterio-3',5'-di-O-p-toluoyl-2'-deoxyribosyl)-1H-pyrimidin-2-one
—— 4-{[(E)-1-Methyl-5-nitro-1H-imidazol-2-ylimino]-methyl}-piperazine-1-carboxylic acid ethyl ester 86151-36-2 C12H18N6O4
4-{[(E)-1-Methyl-5-nitro-1H-imidazol-2-ylimino]-methyl}-piperazine-1-carboxylic acid ethyl ester
—— 4-(dimethylamino)-2-phenylspiro[4,7a-dihydro-3aH-isoindole-7,2'-cyclopentane]-1,1',3-trione 93938-44-4 C20H22N2O3
4-(dimethylamino)-2-phenylspiro[4,7a-dihydro-3aH-isoindole-7,2'-cyclopentane]-1,1',3-trione
—— 4-(4,4-Dimethoxy-butyl)-2,2-dimethyl-[1,3]dioxolane 91898-38-3 C11H22O4
4-(4,4-Dimethoxy-butyl)-2,2-dimethyl-[1,3]dioxolane
—— (+/-)-4<i>t</i>-chloromethyl-(9a<i>r</i>)-octahydro-quinolizin 99191-50-1 C10H18ClN
(+/-)-4<i>t</i>-chloromethyl-(9a<i>r</i>)-octahydro-quinolizin
—— [4-(2-diethylamino-ethoxycarbonyl)-phenyl]-acetic acid-(2-diethylamino-ethyl ester) 110331-63-0 C21H34N2O4
[4-(2-diethylamino-ethoxycarbonyl)-phenyl]-acetic acid-(2-diethylamino-ethyl ester)
—— 4-methoxy-N-(4-methoxybenzoyl)-N-(4-furylmethylamino-3-cyanoquinolin-2-yl)benzamide 477707-85-0 C31H24N4O5
4-methoxy-N-(4-methoxybenzoyl)-N-(4-furylmethylamino-3-cyanoquinolin-2-yl)benzamide
—— (4R,5S,2E,6E)-4,5-O-cyclohexylidene-2,6-octadienal 846027-50-7 C14H20O3
(4R,5S,2E,6E)-4,5-O-cyclohexylidene-2,6-octadienal
—— 4-(1,1-dioxido-2-isothiazolidinyl)-1-ethyl-1H-indazole-6-carboxylic acid 706794-79-8 C13H15N3O4S
4-(1,1-dioxido-2-isothiazolidinyl)-1-ethyl-1H-indazole-6-carboxylic acid
—— 4-Oxo-5-hydroxymethyl-4,5-dihydro-thieno<2,3-d>pyridazin 16371-71-4 C7H6N2O2S
4-Oxo-5-hydroxymethyl-4,5-dihydro-thieno<2,3-d>pyridazin
—— 4-bromo-2-bromomethyl-5-(4-fluoro-phenyl)-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester 952393-46-3 C20H16Br2FNO2
4-bromo-2-bromomethyl-5-(4-fluoro-phenyl)-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester
—— 4-(3-Methoxy-phenyl)-3-methyl-4-oxo-butyraldehyde 131190-24-4 C12H14O3
4-(3-Methoxy-phenyl)-3-methyl-4-oxo-butyraldehyde
—— 4-(β-tosylethyl)-1,2,5-thiadiazolo<3,4-d>pyrimidine-5,7(4H,6H)-dione 135086-62-3 C13H12N4O5S2
4-(β-tosylethyl)-1,2,5-thiadiazolo<3,4-d>pyrimidine-5,7(4H,6H)-dione
—— 4-bromo-N-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-N-methylbenzenesulfonamide 1310948-05-0 C15H26BrNO3SSi
4-bromo-N-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-N-methylbenzenesulfonamide
—— 4-(15α-[3-(pinacolatoboro)-17,17-difluoro-estronyl])-butyric acid methyl ester 1030026-99-3 C29H41BF2O4
4-(15α-[3-(pinacolatoboro)-17,17-difluoro-estronyl])-butyric acid methyl ester
—— 4-[(2E)-3,7-dimethyl-2,6-octadienyl]-4-(phenylsulfonyl)-2-cyclohexen-1-one 87640-75-3 C22H28O3S
4-[(2E)-3,7-dimethyl-2,6-octadienyl]-4-(phenylsulfonyl)-2-cyclohexen-1-one
—— 4-(3-butenyl)-6-(iodomethyl)-1,3-dioxan-2-one 82770-28-3 C9H13IO3
4-(3-butenyl)-6-(iodomethyl)-1,3-dioxan-2-one
—— 4-bromo-N-(2,2,2-trifluoro-1-methoxyethyl)aniline 1448324-02-4 C9H9BrF3NO
4-bromo-N-(2,2,2-trifluoro-1-methoxyethyl)aniline
—— 4-{(E)-2-[6'-((E)-2-{5-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-thiophen-2-yl}-vinyl)-5'-methyl-[3,3']bipyridinyl-6-yl]-vinyl}-benzonitrile 651021-82-8 C34H37N3OSSi
4-{(E)-2-[6'-((E)-2-{5-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-thiophen-2-yl}-vinyl)-5'-methyl-[3,3']bipyridinyl-6-yl]-vinyl}-benzonitrile
—— 4-((1S,5S,6S,7S)-7,11,14,14-Tetramethyl-8-oxo-3-phenyl-2,4-dioxa-tricyclo[8.3.1.0<sup>1,5</sup>]tetradec-10-en-6-yl)-pent-4-enal 202527-76-2 C27H34O4
4-((1S,5S,6S,7S)-7,11,14,14-Tetramethyl-8-oxo-3-phenyl-2,4-dioxa-tricyclo[8.3.1.0<sup>1,5</sup>]tetradec-10-en-6-yl)-pent-4-enal
—— [4-(3-Propan-2-yloxycarbonylphenoxy)phenyl]boronic acid 1029438-67-2 C16H17BO5
[4-(3-Propan-2-yloxycarbonylphenoxy)phenyl]boronic acid
—— 4-[(2-{[3,4-bis(methyloxy)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N,N-dimethylpyridine-2-carboxamide 611222-88-9 C24H25N5O4
4-[(2-{[3,4-bis(methyloxy)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N,N-dimethylpyridine-2-carboxamide
—— 4-(3-Ethoxyanilino)thieno[3,2-c]quinoline-7-carboxylic acid 1009824-79-6 C20H16N2O3S
4-(3-Ethoxyanilino)thieno[3,2-c]quinoline-7-carboxylic acid
—— 4-Hydroxy-6,7-dimethyl-chinol-2-yl-carbonsaeure 36303-11-4 C12H11NO3
4-Hydroxy-6,7-dimethyl-chinol-2-yl-carbonsaeure
—— 4-({2-[(2-ethylphenyl)amino]-1,3-benzoxazol-5-yl}oxy)-N-methylpyridine-2-carboxamide 611217-18-6 C22H20N4O3
4-({2-[(2-ethylphenyl)amino]-1,3-benzoxazol-5-yl}oxy)-N-methylpyridine-2-carboxamide
—— 4-(benzhydrylideneamino)-N-tert-butyl-3-methoxythiophene-2-sulfonamide 681510-08-7 C22H24N2O3S2
4-(benzhydrylideneamino)-N-tert-butyl-3-methoxythiophene-2-sulfonamide
—— 4-bromo-2-[(6-methyl-benzothiazol-2-ylimino)-methyl]-phenol 39608-10-1 C15H11BrN2OS
4-bromo-2-[(6-methyl-benzothiazol-2-ylimino)-methyl]-phenol
—— 4-(aminomethyl)-6-bromo-1-(4-methoxybenzyl)-4-(trifluoromethyl)-3,4-dihydroquinazolin-2(1H)-one 1141878-95-6 C18H17BrF3N3O2
4-(aminomethyl)-6-bromo-1-(4-methoxybenzyl)-4-(trifluoromethyl)-3,4-dihydroquinazolin-2(1H)-one
—— 4-benzyl-2-(4-methoxyphenyl)oxazol-5-yl (S)-menthyl carbonate 1017848-54-2 C28H33NO5
4-benzyl-2-(4-methoxyphenyl)oxazol-5-yl (S)-menthyl carbonate
—— {4-[6-chloro-5-(4-isopropylphenyl)pyrimidin-4-ylethynyl]phenyl}dimethylamine 926008-75-5 C23H22ClN3
{4-[6-chloro-5-(4-isopropylphenyl)pyrimidin-4-ylethynyl]phenyl}dimethylamine
—— 4-(Benzhydrylideneamino)-2-morpholin-4-ylsulfonylthiophen-3-ol 870257-76-4 C21H20N2O4S2
4-(Benzhydrylideneamino)-2-morpholin-4-ylsulfonylthiophen-3-ol
—— 4-acetyloxy-3,5-dimethyl-6-(5-nitrobenzofuran-2-yl)-2H-pyran-2-one 244024-87-1 C17H13NO7
4-acetyloxy-3,5-dimethyl-6-(5-nitrobenzofuran-2-yl)-2H-pyran-2-one
—— [4-(4-dimethylamino-phenyl)-3,5-dimethyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazol-6-yl]-diethyl-amine 71237-21-3 C26H32N4O
[4-(4-dimethylamino-phenyl)-3,5-dimethyl-1-phenyl-1,4-dihydro-pyrano[2,3-c]pyrazol-6-yl]-diethyl-amine
—— 4,4-difluoro-8-(3,5-bis(decyloxy)phenyl)-2,6-dibromo-1,3,5,7-tetramethyl-4-bora-3a,4adiaza-s-indacene 1191301-53-7 C39H57BBr2F2N2O2
4,4-difluoro-8-(3,5-bis(decyloxy)phenyl)-2,6-dibromo-1,3,5,7-tetramethyl-4-bora-3a,4adiaza-s-indacene
—— [4,5-Bis-(4-methoxy-phenyl)-thiazol-2-yl]-decyl-amine 24827-40-5 C27H36N2O2S
[4,5-Bis-(4-methoxy-phenyl)-thiazol-2-yl]-decyl-amine
—— (4R,5R)-4-triisopropylsilyloxy-5-amino-1-octene 1100345-48-9 C17H37NOSi
(4R,5R)-4-triisopropylsilyloxy-5-amino-1-octene
—— 4-(1-(4-(tert-butyldimethylsilyloxy)phenyl)-2,2-dimethylpropyl)phenyl acetate 1092362-55-4 C25H36O3Si
4-(1-(4-(tert-butyldimethylsilyloxy)phenyl)-2,2-dimethylpropyl)phenyl acetate
—— 4-bromo-2-(4-nitro-phenyl)-naphtho[1,2-<i>d</i>]oxazole 52845-83-7 C17H9BrN2O3
4-bromo-2-(4-nitro-phenyl)-naphtho[1,2-<i>d</i>]oxazole
—— 4,5-Dihydro-2-(3-nitrophenyl)-2H-benz[g]indazole 503175-49-3 C17H13N3O2
4,5-Dihydro-2-(3-nitrophenyl)-2H-benz[g]indazole