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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2,4-dibromo-phenylazo)-phenol 99978-97-9 C12H8Br2N2O
4-(2,4-dibromo-phenylazo)-phenol
—— 4'-epi-4'-amino-6,3',6',2'',5'',3''',4'''-hepta-O-benzyl-4'-deoxyparomomycin 1073243-54-5 C72H88N6O13
4'-epi-4'-amino-6,3',6',2'',5'',3''',4'''-hepta-O-benzyl-4'-deoxyparomomycin
—— 4,4'-((5,5,5,5-tetraethynyl-4-(4-methylbenzyl)-3-(p-tolyl)-5l7-cyclopent-3-ene-1,2-diylidene)bis(methaneylylidene))bis(methylbenzene) 122923-94-8 C35H27ClMnN3O4
4,4'-((5,5,5,5-tetraethynyl-4-(4-methylbenzyl)-3-(p-tolyl)-5l7-cyclopent-3-ene-1,2-diylidene)bis(methaneylylidene))bis(methylbenzene)
—— 4,5,4',5'-tetraphenyl-2,2'-ethane-1,2-diyl-bis-thiazole 96809-65-3 C32H24N2S2
4,5,4',5'-tetraphenyl-2,2'-ethane-1,2-diyl-bis-thiazole
—— 4''-O-<(dimethylamino)carbonyl>avermectin B<sub>1a</sub> 81904-71-4 C51H77NO15
4''-O-<(dimethylamino)carbonyl>avermectin B<sub>1a</sub>
—— 4,5-dihexyl-3-methoxy-2-methylcyclopent-2-en-1-one 117780-92-4 C19H34O2
4,5-dihexyl-3-methoxy-2-methylcyclopent-2-en-1-one
—— 4-[(2-hydroxyanilino)methylene]-2,4-dihydro-3H-pyrazol-3-one 339020-80-3 C10H9N3O2
4-[(2-hydroxyanilino)methylene]-2,4-dihydro-3H-pyrazol-3-one
—— 4-((1-methylpyrrol-2-yl)-carbonyl)-N-(4-(4-(2-(1,2,4-triazol-1-yl)-ethyl)piperidin-1-yl)-phenyl)-1-piperazinecarboxamide 1244968-04-4 C26H34N8O2
4-((1-methylpyrrol-2-yl)-carbonyl)-N-(4-(4-(2-(1,2,4-triazol-1-yl)-ethyl)piperidin-1-yl)-phenyl)-1-piperazinecarboxamide
—— 4-chloro-N-[2-(1H-indol-3-yl)-ethyl]-2,5-dimethyl-benzenesulfonamide 880139-09-3 C18H19ClN2O2S
4-chloro-N-[2-(1H-indol-3-yl)-ethyl]-2,5-dimethyl-benzenesulfonamide
—— 4-Pyrimidinamine, 6-[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]- 888259-26-5 C28H26N8O4
4-Pyrimidinamine, 6-[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-
—— 4-Pentadecyl-6-propan-2-ylbenzene-1,2,3-triol 877877-95-7 C24H42O3
4-Pentadecyl-6-propan-2-ylbenzene-1,2,3-triol
—— (4'-bromo-2,2'-dinitro-biphenyl-4-ylethynyl)-trimethylsilane 556067-80-2 C17H15BrN2O4Si
(4'-bromo-2,2'-dinitro-biphenyl-4-ylethynyl)-trimethylsilane
—— [(4-trifluoromethylphenyl)ethynyl]methyldiphenylsilane 1422469-19-9 C22H17F3Si
[(4-trifluoromethylphenyl)ethynyl]methyldiphenylsilane
—— 4-fluoro-N-(5-{1-[2-hydroxy-3-(4-isopropyl-piperazin-1-yl)-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzyl)benzamide 1048035-29-5 C32H40F4N6O4S
4-fluoro-N-(5-{1-[2-hydroxy-3-(4-isopropyl-piperazin-1-yl)-propyl]-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl}-2-trifluoromethyl-benzyl)benzamide
—— 4-{3-[4-(cyclopropylcarbamoyl)-3-methylphenyl]-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyridin-6-yl}-N-[1-(hydroxymethyl)cyclopropyl]-2-methylbenzamide 1402594-85-7 C33H34F3N5O3
4-{3-[4-(cyclopropylcarbamoyl)-3-methylphenyl]-8-[(3,3,3-trifluoropropyl)amino]imidazo[1,2-a]pyridin-6-yl}-N-[1-(hydroxymethyl)cyclopropyl]-2-methylbenzamide
—— 4-amino-6-methyl-3-propargylmercapto-1,2,4-triazine-5-one 181036-23-7 C7H8N4OS
4-amino-6-methyl-3-propargylmercapto-1,2,4-triazine-5-one
—— 4-(acetylamino-methyl)-benzenesulfonic acid-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylamide) 103151-86-6 C17H20N6O5S
4-(acetylamino-methyl)-benzenesulfonic acid-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-ylamide)
—— 4-ethylamino-2-oxo-1,2-dihydropyridine-3-carboxylic acid [4-methoxy-3-(4-methylpiperazin-1-yl)phenyl]amide 1121761-95-2 C20H27N5O3
4-ethylamino-2-oxo-1,2-dihydropyridine-3-carboxylic acid [4-methoxy-3-(4-methylpiperazin-1-yl)phenyl]amide
—— 4-[(4,5-diisopropylfuran-2-carbonyl)methylamino]benzoic acid 1116091-20-3 C19H23NO4
4-[(4,5-diisopropylfuran-2-carbonyl)methylamino]benzoic acid
—— 4-(5-chloro-2-(((3,3-diphenylpropyl)(2-(2-pyridinyl)ethyl)carbamoyl)amino)-1,3-thiazol-4-yl)benzenesulfonamide 1101172-23-9 C32H30ClN5O3S2
4-(5-chloro-2-(((3,3-diphenylpropyl)(2-(2-pyridinyl)ethyl)carbamoyl)amino)-1,3-thiazol-4-yl)benzenesulfonamide
—— 4-ethynyl-4'-nitroazobenzene 306763-46-2 C14H9N3O2
4-ethynyl-4'-nitroazobenzene
—— 4,5-dimethyl-6-methylthio-4-hexenenitrile 141916-74-7 C9H15NS
4,5-dimethyl-6-methylthio-4-hexenenitrile
—— 4-Cyclobutyl-1,2-oxazol-5-amine 1779920-94-3 C7H10N2O
4-Cyclobutyl-1,2-oxazol-5-amine
—— 4-(4-Hexadecyloxy-phenylazo)-benzoic acid ethyl ester 139056-55-6 C31H46N2O3
4-(4-Hexadecyloxy-phenylazo)-benzoic acid ethyl ester
—— 4-(3-iodophenoxy)-N-methylpyridine-2-carboxamide 1011293-82-5 C13H11IN2O2
4-(3-iodophenoxy)-N-methylpyridine-2-carboxamide
—— (4-bromo-phenyl)-(4'-chloro-2'-methyl-biphenyl-4-yl)-methanol 1208223-06-6 C20H16BrClO
(4-bromo-phenyl)-(4'-chloro-2'-methyl-biphenyl-4-yl)-methanol
—— 4-(2,3,4-trihydroxyphenyl)-4-(3-nitrophenyl)but-2-enolide 1332824-45-9 C16H11NO7
4-(2,3,4-trihydroxyphenyl)-4-(3-nitrophenyl)but-2-enolide
—— 4-(5-{3-[2-hydroxy-1-(1H-indol-3-ylmethyl)-1-methylethylcarbamoyl]-4-trifluoromethoxy-phenylethynyl}-thiophen-2-yl)-4-oxo-butyric acid 1117834-06-6 C30H25F3N2O6S
4-(5-{3-[2-hydroxy-1-(1H-indol-3-ylmethyl)-1-methylethylcarbamoyl]-4-trifluoromethoxy-phenylethynyl}-thiophen-2-yl)-4-oxo-butyric acid
—— 4-[(4R)-7,8-dimethoxy-4-methyl-3-(1,4,2-oxathiazol-3-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]aniline 1071134-13-8 C20H22N4O3S
4-[(4R)-7,8-dimethoxy-4-methyl-3-(1,4,2-oxathiazol-3-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]aniline
—— (4-{2-[3-(4,7-diaza-spiro[2.5]oct-7-ylmethyl)-4-methyl-phenylamino]-pyrrolo[2,3-d]pyrimidin-7-yl}-2-fluoro-phenyl)-morpholin-4-yl-methanone 1180666-01-6 C31H34FN7O2
(4-{2-[3-(4,7-diaza-spiro[2.5]oct-7-ylmethyl)-4-methyl-phenylamino]-pyrrolo[2,3-d]pyrimidin-7-yl}-2-fluoro-phenyl)-morpholin-4-yl-methanone
—— (4S,5R)-3-Benzyl-4-hydroxymethyl-5-isopropyl-oxazolidin-2-one 176541-56-3 C14H19NO3
(4S,5R)-3-Benzyl-4-hydroxymethyl-5-isopropyl-oxazolidin-2-one
—— 4-Hydroxylamino-5-nitro-phthalsaeure 89939-56-0 C8H6N2O7
4-Hydroxylamino-5-nitro-phthalsaeure
—— 4-octyloxyphenyl 2-[(10-hydroxy)decyloxy]-4-benzyloxybenzoate 944409-65-8 C38H52O6
4-octyloxyphenyl 2-[(10-hydroxy)decyloxy]-4-benzyloxybenzoate
—— 4-(2,6,6-trimethyl-cyclohex-2-enyl)-but-3-en-2-one thiosemicarbazone 2302-91-2 C14H23N3S
4-(2,6,6-trimethyl-cyclohex-2-enyl)-but-3-en-2-one thiosemicarbazone
—— (4<i>R</i>)-5<i>t</i>-[(<i>R</i>)-benzoyloxy-((<i>R</i>)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-4<i>r</i>-diethoxymethyl-oxazolidin-2-one 53372-83-1 C21H29NO8
(4<i>R</i>)-5<i>t</i>-[(<i>R</i>)-benzoyloxy-((<i>R</i>)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-4<i>r</i>-diethoxymethyl-oxazolidin-2-one
—— 4-nitro-5H-dibenz[b,e]azepine-6,11-dione 100527-19-3 C14H8N2O4
4-nitro-5H-dibenz[b,e]azepine-6,11-dione
—— 4-isopropyl-1-benzylazetidin-2-one 118248-45-6 C13H17NO
4-isopropyl-1-benzylazetidin-2-one
—— 4-<Methyl-(diphenylmethoxy)methylidene>-1,5-diphenyltetrahydropyrrole-2,3-dione 113612-92-3 C31H25NO3
4-<Methyl-(diphenylmethoxy)methylidene>-1,5-diphenyltetrahydropyrrole-2,3-dione
—— 4-methylene-6-(2-methylprop-1-enyl)tetrahydro-2H-pyran-2-ol 1222538-64-8 C10H16O2
4-methylene-6-(2-methylprop-1-enyl)tetrahydro-2H-pyran-2-ol
—— 4-[3-fluoro-4-(trifluoromethyl)anilino]-N-[2-(hexanoylsulfamoyl)phenyl]-3-nitrobenzamide 869576-05-6 C26H24F4N4O6S
4-[3-fluoro-4-(trifluoromethyl)anilino]-N-[2-(hexanoylsulfamoyl)phenyl]-3-nitrobenzamide
—— (4-chloro-2-(1H-pyrrol-1-yl)phenyl)methanamine 862595-56-0 C11H11ClN2
(4-chloro-2-(1H-pyrrol-1-yl)phenyl)methanamine
—— (4-Phenoxyphenyl)-[2,3,4-trihydroxy-5-(4-hydroxy-2-propan-2-ylbenzoyl)phenyl]methanone 877878-41-6 C29H24O7
(4-Phenoxyphenyl)-[2,3,4-trihydroxy-5-(4-hydroxy-2-propan-2-ylbenzoyl)phenyl]methanone
—— 4-((5-chloro-4-((2-(methylsulfonamido)phenyl)amino)pyrimidin-2-yl)amino)-2,3-difluoro-N-isopropylbenzamide 1251954-61-6 C21H21ClF2N6O3S
4-((5-chloro-4-((2-(methylsulfonamido)phenyl)amino)pyrimidin-2-yl)amino)-2,3-difluoro-N-isopropylbenzamide
—— 4-{[7-(2-amino-1,3-thiazol-5-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]carbonyl}-3-ethyl-N-(1-methylethyl)benzenesulfonamide 1251148-78-3 C24H28N4O4S2
4-{[7-(2-amino-1,3-thiazol-5-yl)-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]carbonyl}-3-ethyl-N-(1-methylethyl)benzenesulfonamide
—— (4R)-N-(5-cyclopropyl-2-methylpyrazol-3-yl)-3-[1-[(3,4-dichlorophenyl)methyl]piperidin-4-yl]-1-methyl-2-oxoimidazolidine-4-carboxamide 1251528-87-6 C24H30Cl2N6O2
(4R)-N-(5-cyclopropyl-2-methylpyrazol-3-yl)-3-[1-[(3,4-dichlorophenyl)methyl]piperidin-4-yl]-1-methyl-2-oxoimidazolidine-4-carboxamide
—— 4-[3-fluoro-6-(pyridin-3-yl)-9H-pyrrolo[2,3-b:5,4-c']dipyridin-4-yl]-N-[(2-hydroxypyridin-4-yl)methyl]benzamide 1246473-11-9 C28H19FN6O2
4-[3-fluoro-6-(pyridin-3-yl)-9H-pyrrolo[2,3-b:5,4-c']dipyridin-4-yl]-N-[(2-hydroxypyridin-4-yl)methyl]benzamide
—— {4-[4-(3,5-dichloro-pyridin-4-ylmethyl)-7-methoxy-phthalazin-1-yl]-phenyl}-acetic acid 717107-34-1 C23H17Cl2N3O3
{4-[4-(3,5-dichloro-pyridin-4-ylmethyl)-7-methoxy-phthalazin-1-yl]-phenyl}-acetic acid
—— 4,6-diethoxy-3-[2-(3-fluoro-pyridin-2-yl)-imidazol-1-ylmethyl]-pyridazine 679405-28-8 C17H18FN5O2
4,6-diethoxy-3-[2-(3-fluoro-pyridin-2-yl)-imidazol-1-ylmethyl]-pyridazine
—— 4-[3-fluoro-4-(pyrrolidin-1-ylcarbonyl)-phenoxy]-2-methyl-N-(5-methylpyridin-2-yl)-2H-indazole-6-carboxamide 1245213-70-0 C26H24FN5O3
4-[3-fluoro-4-(pyrrolidin-1-ylcarbonyl)-phenoxy]-2-methyl-N-(5-methylpyridin-2-yl)-2H-indazole-6-carboxamide
—— 4-[5-(3-pyridazinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677725-00-7 C13H16N6O
4-[5-(3-pyridazinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane