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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-pent-3-enal-(2,4-dinitro-phenylhydrazone) 5362-52-7 C12H14N4O4
4-methyl-pent-3-enal-(2,4-dinitro-phenylhydrazone)
—— 4-hydrazino-1,3-dimethyl-1,3-dihydro-2H-imidazo<4,5-c>pyridin-2-one 161836-15-3 C8H11N5O
4-hydrazino-1,3-dimethyl-1,3-dihydro-2H-imidazo<4,5-c>pyridin-2-one
—— 4,4,5,5-tetraethoxy-1-(p-methylphenyl)pent-2-yn-1-ol 1449424-04-7 C20H30O5
4,4,5,5-tetraethoxy-1-(p-methylphenyl)pent-2-yn-1-ol
—— (4S,5S)-5-(benzyloxy)-8-hydroxy-4-((2-methoxyphenyl)amino)octan-2-one 290315-22-9 C22H29NO4
(4S,5S)-5-(benzyloxy)-8-hydroxy-4-((2-methoxyphenyl)amino)octan-2-one
—— 4-bromo-3-(2,2,3,3-tetrafluoropropoxy)benzoic acid 1255707-73-3 C10H7BrF4O3
4-bromo-3-(2,2,3,3-tetrafluoropropoxy)benzoic acid
—— 4,5-O-(tetraisopropyl)-disiloxane-1,3-diyl-D-erythropentose phenylosazone 77213-22-0 C29H46N4O4Si2
4,5-O-(tetraisopropyl)-disiloxane-1,3-diyl-D-erythropentose phenylosazone
—— 4-dibenzylamino-2-(N'-isobutoxycarbonylthioureido)-4',4"-bis-(dimethylamino)triphenylmethane 64071-98-3 C43H49N5O2S
4-dibenzylamino-2-(N'-isobutoxycarbonylthioureido)-4',4"-bis-(dimethylamino)triphenylmethane
—— (4-((4-nitrophenyl)amino)-4-oxobutyl)triphenylphosphonium chloride 1030608-31-1 C28H26N2O3P*Cl
(4-((4-nitrophenyl)amino)-4-oxobutyl)triphenylphosphonium chloride
—— 4-phenethyl-deoxybenzoin 857617-06-2 C22H20O
4-phenethyl-deoxybenzoin
—— 4-(o-anisyl)-1-tosyl-1,2-dihydroquinoline 1220993-85-0 C23H21NO3S
4-(o-anisyl)-1-tosyl-1,2-dihydroquinoline
—— 4-(anthracen-9-yl)-6-p-tolylpyrimidin-2-amine 1337561-51-9 C25H19N3
4-(anthracen-9-yl)-6-p-tolylpyrimidin-2-amine
—— 4-bromo-6-methoxyisoquinoline 1781486-94-9 C10H8BrNO
4-bromo-6-methoxyisoquinoline
—— 4-[2,2,3,3,4,4-Hexafluoro-1-(4-hydroxyphenyl)cyclobutyl]phenol 3716-86-7 C16H10F6O2
4-[2,2,3,3,4,4-Hexafluoro-1-(4-hydroxyphenyl)cyclobutyl]phenol
—— (4-Methoxy-phenyl)-<4-hydroxy-cumaryl-(3)>-antipyryl-methan 96277-42-8 C28H24N2O5
(4-Methoxy-phenyl)-<4-hydroxy-cumaryl-(3)>-antipyryl-methan
—— 4-allyl-4'-(perfluorododecyl)-1,1'-biphenyl 1056309-35-3 C27H13F25
4-allyl-4'-(perfluorododecyl)-1,1'-biphenyl
—— 4-bromo-benzenesulfonic acid cyclooctyl ester 28074-08-0 C14H19BrO3S
4-bromo-benzenesulfonic acid cyclooctyl ester
—— 4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-(hydroxyimino)piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1300608-80-3 C20H16F6N6O2
4-(3,5-bis(trifluoromethyl)phenylamino)-2-(4-(hydroxyimino)piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
—— 4-Methyl-1-propyl-azetidin-2-one 117106-16-8 C7H13NO
4-Methyl-1-propyl-azetidin-2-one
—— 4-methyl-3',4'-dihydro-2'<i>H</i>-spiro[[1,3]dioxolane-2,1'-naphthalene] 62406-95-5 C13H16O2
4-methyl-3',4'-dihydro-2'<i>H</i>-spiro[[1,3]dioxolane-2,1'-naphthalene]
—— 4-(5-bromo-4-hydroxy-6-methyl-2-pyran-3-yl)-2-(4'-methoxyphenyl)aminothiazole 1062625-06-2 C16H13BrN2O4S
4-(5-bromo-4-hydroxy-6-methyl-2-pyran-3-yl)-2-(4'-methoxyphenyl)aminothiazole
—— 4-chloro-1-(naphthalen-1-yl)-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidine 1044140-13-7 C16H11ClN4S
4-chloro-1-(naphthalen-1-yl)-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidine
—— 4-hydroxy-5,6,7,8-tetramethoxy-chromen-2-one 55742-66-0 C13H14O7
4-hydroxy-5,6,7,8-tetramethoxy-chromen-2-one
—— [[(4-butoxyphenyl)-chloromethylidene]amino] methanesulfonate 61947-09-9 C12H16ClNO4S
[[(4-butoxyphenyl)-chloromethylidene]amino] methanesulfonate
—— (4R,5R)-5-phenyl-4-(6-(pyridin-2-ylethynyl)pyridin-2-yl)oxazolidin-2-one 1375749-47-5 C21H15N3O2
(4R,5R)-5-phenyl-4-(6-(pyridin-2-ylethynyl)pyridin-2-yl)oxazolidin-2-one
—— 4'-(2-butyl-5-{[2-(2-mercapto-acetylamino)-4-methylpentanoylamino]methyl}imidazol-1-ylmethyl)biphenyl-2-carboxylic acid 1073544-61-2 C30H38N4O4S
4'-(2-butyl-5-{[2-(2-mercapto-acetylamino)-4-methylpentanoylamino]methyl}imidazol-1-ylmethyl)biphenyl-2-carboxylic acid
—— 4-{2-butyl-5-[(S)-1-(3,4-difluorobenzyl)-2-hydroxycarbamoylethylcarbamoyl]imidazol-1-ylmethyl}benzoic acid 1073546-30-1 C26H28F2N4O5
4-{2-butyl-5-[(S)-1-(3,4-difluorobenzyl)-2-hydroxycarbamoylethylcarbamoyl]imidazol-1-ylmethyl}benzoic acid
—— 4-(4-carbazol-9-ylphenyl)-N-(4-dibenzofuran-2-ylphenyl)-N-[4-(9-phenylcarbazol-3-yl)phenyl]aniline 1285719-84-7 C66H43N3O
4-(4-carbazol-9-ylphenyl)-N-(4-dibenzofuran-2-ylphenyl)-N-[4-(9-phenylcarbazol-3-yl)phenyl]aniline
—— 4-chloro-5-ethyl-2-methoxy-5-methyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide 66132-99-8 C7H12ClO3P
4-chloro-5-ethyl-2-methoxy-5-methyl-2,5-dihydro-[1,2]oxaphosphole 2-oxide
—— 4-Trichlormethyl-3H-dinaphtho<2,1-d; 1',2'-f><1,3>diazepin 13717-99-2 C22H13Cl3N2
4-Trichlormethyl-3H-dinaphtho<2,1-d; 1',2'-f><1,3>diazepin
—— 4,4-Diethoxy-3-hydroxy-buttersaeure-diethylamid 13040-80-7 C12H25NO4
4,4-Diethoxy-3-hydroxy-buttersaeure-diethylamid
—— 4-Isopropyloxyaethylidenoxymethyl-2,2-dimethyl-<1,3>dioxolan 4285-54-5 C11H22O4
4-Isopropyloxyaethylidenoxymethyl-2,2-dimethyl-<1,3>dioxolan
—— 4-Methyl-5-<2,5,6,6-tetramethyl-cyclohexen-(2)-yl>-penten-(4)-on-(3) 108978-12-7 C16H26O
4-Methyl-5-<2,5,6,6-tetramethyl-cyclohexen-(2)-yl>-penten-(4)-on-(3)
—— [4-(5,6-dimethoxy-4-oxo-7-propan-2-yloxychromen-2-yl)sulfanylphenyl] N-[3-[tert-butyl(dimethyl)silyl]oxypropyl]-N-methylcarbamate 204580-35-8 C31H43NO8SSi
[4-(5,6-dimethoxy-4-oxo-7-propan-2-yloxychromen-2-yl)sulfanylphenyl] N-[3-[tert-butyl(dimethyl)silyl]oxypropyl]-N-methylcarbamate
—— 4-{5-[2-(4-methanesulfonyl-benzylamino)-7-methyl-8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-yl]-pyrazol-1-yl}-benzonitrile 1538610-24-0 C32H24F3N7O2S
4-{5-[2-(4-methanesulfonyl-benzylamino)-7-methyl-8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-yl]-pyrazol-1-yl}-benzonitrile
—— 4-aminomethyl-1-[4-amino-phenyl]-3-methoxy-1H-pyrazole 928631-50-9 C11H14N4O
4-aminomethyl-1-[4-amino-phenyl]-3-methoxy-1H-pyrazole
—— 4-CH3-C6H4NB(C6H5)CHC(C6H5) 21162-25-4 C21H18BN
4-CH3-C6H4NB(C6H5)CHC(C6H5)
—— 4-[(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-methyl-butyrylamino]-2-(dimethyl-λ<sup>4</sup>-sulfanylidene)-6-methyl-3-oxo-heptanoic acid [(S)-1-(3-methyl-butylcarbamoyl)-ethyl]-amide; hydrochloride 85702-35-8 C28H53N5O5S*ClH
4-[(S)-2-((S)-2-Amino-3-methyl-butyrylamino)-3-methyl-butyrylamino]-2-(dimethyl-λ<sup>4</sup>-sulfanylidene)-6-methyl-3-oxo-heptanoic acid [(S)-1-(3-methyl-butylcarbamoyl)-ethyl]-amide; hydrochloride
—— 4,6-Dichloro-5-cyano-2-fluoropyrimidin 27077-29-8 C5Cl2FN3
4,6-Dichloro-5-cyano-2-fluoropyrimidin
—— 4-[(4-chlorophenoxy)methylene]-9-methyl-2,3,4,9-tetrahydrothiopyrano[2,3-b]indole 1152720-07-4 C19H16ClNOS
4-[(4-chlorophenoxy)methylene]-9-methyl-2,3,4,9-tetrahydrothiopyrano[2,3-b]indole
—— 4,5,9,10-tetrahydro-10-nitro-8-phenyl-8,10a-epithio-10AH-thieno[2,3-a]quinolizin-7(8H)-one 104628-67-3 C17H14N2O3S2
4,5,9,10-tetrahydro-10-nitro-8-phenyl-8,10a-epithio-10AH-thieno[2,3-a]quinolizin-7(8H)-one
—— 4-[5-(4-Pyridyl)-2-pyrimidinyl]-aniline 159488-56-9 C15H12N4
4-[5-(4-Pyridyl)-2-pyrimidinyl]-aniline
—— (4-fluorophenyl)-[3-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-6,7-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrimidin-8-yl]methanone 1160359-12-5 C23H21FN6O2
(4-fluorophenyl)-[3-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-6,7-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrimidin-8-yl]methanone
—— 4,5-Dihydro-2-(2-nitroacetylamino)imidazol 65224-64-8 C5H8N4O3
4,5-Dihydro-2-(2-nitroacetylamino)imidazol
—— (4S)-4-(2-chloroethyl)-5,5-dimethyl-3-[(1R)-1-phenylethyl]-1,3-oxazolidin-2-one 1269461-38-2 C15H20ClNO2
(4S)-4-(2-chloroethyl)-5,5-dimethyl-3-[(1R)-1-phenylethyl]-1,3-oxazolidin-2-one
—— 4-[(2-benzyl-3-oxo-1,2,3,4,6,7-hexahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)methyl]benzonitrile 1331732-77-4 C21H20N4O
4-[(2-benzyl-3-oxo-1,2,3,4,6,7-hexahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)methyl]benzonitrile
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chloro-6-fluorophenyl]-[4-(2-hydroxycyclopentyl)piperazin-1-yl]methanone 1321612-43-4 C29H30ClFN6O2
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chloro-6-fluorophenyl]-[4-(2-hydroxycyclopentyl)piperazin-1-yl]methanone
—— 4-(4'-toluoyl)benzo-18-crown-6 63724-36-7 C24H30O7
4-(4'-toluoyl)benzo-18-crown-6
—— 4-Acetyl-2-methoxy-6-methylnicotinamid 26413-66-1 C10H12N2O3
4-Acetyl-2-methoxy-6-methylnicotinamid
—— (4-Chloro-phenyl)-carbamic acid 4-(2-chloro-4-fluoro-phenoxy)-butyl ester 4033-58-3 C17H16Cl2FNO3
(4-Chloro-phenyl)-carbamic acid 4-(2-chloro-4-fluoro-phenoxy)-butyl ester
—— 4-(6-Methoxy-naphthalen-1-ylamino)-butyric acid 16306-60-8 C15H17NO3
4-(6-Methoxy-naphthalen-1-ylamino)-butyric acid