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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,6-Dimethyl-2,2,4,6-tetraphenyl-[1,3,5,2,4,6]dioxazatrisilinane 67853-27-4 C26H27NO2Si3
4,6-Dimethyl-2,2,4,6-tetraphenyl-[1,3,5,2,4,6]dioxazatrisilinane
—— [4-(4-methoxy-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide 67128-16-9 C11H13N5O2S
[4-(4-methoxy-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ylsulfanyl]-acetic acid hydrazide
—— 4-chloro-N-(4-hydroxyphenyl)-N-methylbenzamide 681509-35-3 C14H12ClNO2
4-chloro-N-(4-hydroxyphenyl)-N-methylbenzamide
—— 4-Aryltetrazolo(1.5-a)chinazolon-(5) 68357-76-6 C14H8FN5O
4-Aryltetrazolo(1.5-a)chinazolon-(5)
—— 4-(2-Mercapto-ethoxy)-butane-1-thiol 68163-99-5 C6H14OS2
4-(2-Mercapto-ethoxy)-butane-1-thiol
—— 4,9-dibenzoyl-1-(4,4'-dichloro-benzhydrylidene)-3a,4,9,9a-tetrahydro-1<i>H</i>-cyclopenta[<i>b</i>]quinoxaline 54705-63-4 C38H26Cl2N2O2
4,9-dibenzoyl-1-(4,4'-dichloro-benzhydrylidene)-3a,4,9,9a-tetrahydro-1<i>H</i>-cyclopenta[<i>b</i>]quinoxaline
—— 4-(4-acetylsulfamoyl-phenylazo)-1-benzoyl-5-(4-ethoxy-phenyl)-3-(4-nitro-phenyl)-1<i>H</i>-pyrazole 70184-47-3 C32H26N6O7S
4-(4-acetylsulfamoyl-phenylazo)-1-benzoyl-5-(4-ethoxy-phenyl)-3-(4-nitro-phenyl)-1<i>H</i>-pyrazole
—— {4-[2-nitro-3-(4-propyl-piperidin-1-yl)-phenoxy]-phenyl}-phenyl-methanone 733749-53-6 C27H28N2O4
{4-[2-nitro-3-(4-propyl-piperidin-1-yl)-phenoxy]-phenyl}-phenyl-methanone
—— 4-Methyl-N-(3-methyl-1-oxo-3-phenyl-1λ<sup>6</sup>-thietan-1-ylidene)-benzenesulfonamide 66809-98-1 C17H19NO3S2
4-Methyl-N-(3-methyl-1-oxo-3-phenyl-1λ<sup>6</sup>-thietan-1-ylidene)-benzenesulfonamide
—— (4<i>R</i>)-2,2-dimethyl-(3a<i>t</i>,11a<i>t</i>)-4,5,11,11a-tetrahydro-3a<i>H</i>-4<i>r</i>,11<i>c</i>-epioxido-[1,3]dioxolo[4,5-<i>e</i>]imidazo[2,1-<i>b</i>][1,3]oxazocine-8-carbonitrile 66191-40-0 C12H13N3O4
(4<i>R</i>)-2,2-dimethyl-(3a<i>t</i>,11a<i>t</i>)-4,5,11,11a-tetrahydro-3a<i>H</i>-4<i>r</i>,11<i>c</i>-epioxido-[1,3]dioxolo[4,5-<i>e</i>]imidazo[2,1-<i>b</i>][1,3]oxazocine-8-carbonitrile
—— 4,5-bis-methanesulfinylmethyl-2,2-dimethyl-[1,3]dioxolane 65591-59-5 C9H18O4S2
4,5-bis-methanesulfinylmethyl-2,2-dimethyl-[1,3]dioxolane
—— 4,5-Dibromo-1,3,6,8,10,10,11,12-octamethyl-tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-2(7),3,5,11-tetraen-9-one 65819-01-4 C20H24Br2O
4,5-Dibromo-1,3,6,8,10,10,11,12-octamethyl-tricyclo[6.2.2.0<sup>2,7</sup>]dodeca-2(7),3,5,11-tetraen-9-one
—— 4-(1-benzyloxy-2-hydroxy)-3-trimethylsilylethynylpyridine 160540-47-6 C19H23NO2Si
4-(1-benzyloxy-2-hydroxy)-3-trimethylsilylethynylpyridine
—— 4-iodo-(4-fluorophenyl)indazole 1028459-22-4 C13H8FIN2
4-iodo-(4-fluorophenyl)indazole
—— (4aS,6R,8S,9aR)-6-((2S,3R,5S,6R)-5-Benzyloxy-6-benzyloxymethyl-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl)-8-(tert-butyl-dimethyl-silanyloxy)-hexahydro-1,5-dioxa-benzocyclohepten-7-one 850656-64-3 C42H66O8Si2
(4aS,6R,8S,9aR)-6-((2S,3R,5S,6R)-5-Benzyloxy-6-benzyloxymethyl-3-triethylsilanyloxy-tetrahydro-pyran-2-ylmethyl)-8-(tert-butyl-dimethyl-silanyloxy)-hexahydro-1,5-dioxa-benzocyclohepten-7-one
—— 4-(tert-butyl)-2-(phenyltellanyl)phenol 1421690-12-1 C16H18OTe
4-(tert-butyl)-2-(phenyltellanyl)phenol
—— 4-{cyclohexyl[5-(2,4-difluorophenyl)-2-methyl-3-furyl]methoxy}benzoic acid 1150221-80-9 C25H24F2O4
4-{cyclohexyl[5-(2,4-difluorophenyl)-2-methyl-3-furyl]methoxy}benzoic acid
—— 4-bromo-11-{[6-(trifluoromethyl)pyridin-3-yl]sulfonyl}-5,8,9,10-tetrahydro-5,9-epiminobenzo[8]annulen-7(6H)-one 1215183-48-4 C18H14BrF3N2O3S
4-bromo-11-{[6-(trifluoromethyl)pyridin-3-yl]sulfonyl}-5,8,9,10-tetrahydro-5,9-epiminobenzo[8]annulen-7(6H)-one
—— 4-[[3-(cyclobutyloxy)-4-(difluoromethoxy)phenyl](pyrimidin-5-ylmethyl)amino]benzoic acid tert-butyl ester 1203598-00-8 C27H29F2N3O4
4-[[3-(cyclobutyloxy)-4-(difluoromethoxy)phenyl](pyrimidin-5-ylmethyl)amino]benzoic acid tert-butyl ester
—— 4'-amino-3'-bromo-biphenyl-4-sulfonic acid dimethylamide 915006-45-0 C14H15BrN2O2S
4'-amino-3'-bromo-biphenyl-4-sulfonic acid dimethylamide
—— 4-(3-chlorophenyl)-6-methoxy-1-(4-methyl-1H-imidazol-1-yl)isoquinoline-3-carbonitrile 849548-57-8 C21H15ClN4O
4-(3-chlorophenyl)-6-methoxy-1-(4-methyl-1H-imidazol-1-yl)isoquinoline-3-carbonitrile
—— 4-(4-methylpiperazin-1-yl)-6,7-dihydro-5H-pyrido[3',2':6,7]cyclohepta[1,2-d]pyrimidin-2-amine 1195073-69-8 C17H22N6
4-(4-methylpiperazin-1-yl)-6,7-dihydro-5H-pyrido[3',2':6,7]cyclohepta[1,2-d]pyrimidin-2-amine
—— 4-Pyridineacetonitrile, 2-fluoro-3-[2-(trifluoromethyl)phenyl]- 1261818-92-1 C14H8F4N2
4-Pyridineacetonitrile, 2-fluoro-3-[2-(trifluoromethyl)phenyl]-
—— 4-(6-amino-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-N-(4-methoxy-2-methylphenyl)-3-(trifluoromethyl)piperazine-1-carboxamide 1616415-27-0 C20H23F3N8O2
4-(6-amino-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-N-(4-methoxy-2-methylphenyl)-3-(trifluoromethyl)piperazine-1-carboxamide
—— 4-(2-fluoro-5-methyl-pyridin-4-yl)-N-[(R)-1-(3-methoxy-phenyl)-ethyl]-benzamide 1127310-19-3 C22H21FN2O2
4-(2-fluoro-5-methyl-pyridin-4-yl)-N-[(R)-1-(3-methoxy-phenyl)-ethyl]-benzamide
—— 4-(3,5-dimethylphenylthio)-3-(4-(4-(trifluoromethyl)benzoyl)piperazin-1-ylsulfonyl)benzonitrile 1253108-81-4 C27H24F3N3O3S2
4-(3,5-dimethylphenylthio)-3-(4-(4-(trifluoromethyl)benzoyl)piperazin-1-ylsulfonyl)benzonitrile
—— 4-o-aminobenzylidene-1,3-dimethylpyrazolin-5-one 89522-25-8 C12H13N3O
4-o-aminobenzylidene-1,3-dimethylpyrazolin-5-one
—— (4a<i>R</i>)-6<i>c</i>-methoxy-2<i>c</i>-phenyl-7-phenylazo-(4a<i>r</i>,8a<i>t</i>)-4,4a,6,8a-tetrahydro-pyrano[3,2-<i>d</i>][1,3]dioxine 30688-47-2 C20H20N2O4
(4a<i>R</i>)-6<i>c</i>-methoxy-2<i>c</i>-phenyl-7-phenylazo-(4a<i>r</i>,8a<i>t</i>)-4,4a,6,8a-tetrahydro-pyrano[3,2-<i>d</i>][1,3]dioxine
—— 4-tert-butyl-N-(2-fluoro-5-(5-((5-(1-methylpyrrolidin-2-yl)pyridin-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)benzamide 1227207-04-6 C31H33FN6O2
4-tert-butyl-N-(2-fluoro-5-(5-((5-(1-methylpyrrolidin-2-yl)pyridin-2-yl)amino)-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)benzamide
—— 4-ethyl-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-3-oxo-1,4-benzothiazine-6-carboxamide 1354555-18-2 C29H30N4O3S
4-ethyl-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-3-oxo-1,4-benzothiazine-6-carboxamide
—— 4-(tert-Butoxycarbonylamino)-5-iodo-6-methylpyrimidine 1228362-36-4 C10H14IN3O2
4-(tert-Butoxycarbonylamino)-5-iodo-6-methylpyrimidine
—— 4-isopropoxy-3-(prop-1-en-1-yl)benzenaminium chloride 1419865-72-7 C12H17NO*ClH
4-isopropoxy-3-(prop-1-en-1-yl)benzenaminium chloride
—— 4-(5-bromo-2-methoxy-phenoxy)-2-nitro-aniline 860736-41-0 C13H11BrN2O4
4-(5-bromo-2-methoxy-phenoxy)-2-nitro-aniline
—— (4-methyl-1,10-phenanthroline)-bis-(5-methyl-2-(4-phenylphenyl)pyridine(-1H))-iridium(III) chloride 808143-78-4 C49H38IrN4*Cl
(4-methyl-1,10-phenanthroline)-bis-(5-methyl-2-(4-phenylphenyl)pyridine(-1H))-iridium(III) chloride
—— 4-(4-Chlorphenoxy)-1-indanon 62803-53-6 C15H11ClO2
4-(4-Chlorphenoxy)-1-indanon
—— 4-phenyl-5-thioxo-1-<i>p</i>-tolyl-4,5-dihydro-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid 68207-69-2 C16H13N3O2S
4-phenyl-5-thioxo-1-<i>p</i>-tolyl-4,5-dihydro-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid
—— 4-(2-ethyl-benzoimidazol-1-yl)-3-hydroxy-thiobutyramide 69407-99-4 C13H17N3OS
4-(2-ethyl-benzoimidazol-1-yl)-3-hydroxy-thiobutyramide
—— 4-amino-2,6-bis[((2-(1S,2S)-1-(4-methylthiophenyl)-1,3-propanediyl-bisacetate)carbamoylphenyl)carbamoyl]pyridine 308245-26-3 C49H50N6O12S2
4-amino-2,6-bis[((2-(1S,2S)-1-(4-methylthiophenyl)-1,3-propanediyl-bisacetate)carbamoylphenyl)carbamoyl]pyridine
—— 4-(4',6'-dimethoxy-5'-benzofuranyl)isoxazole-2-carboxylic acid 79476-14-5 C14H11NO6
4-(4',6'-dimethoxy-5'-benzofuranyl)isoxazole-2-carboxylic acid
—— 4-Methyl-3-nitro-benzoesaeure-cyclopentylester 59383-22-1 C13H15NO4
4-Methyl-3-nitro-benzoesaeure-cyclopentylester
—— 4-amino-5,6,7,8-tetrahydro-2-(methylthio)pteridin 130592-73-3 C7H11N5S
4-amino-5,6,7,8-tetrahydro-2-(methylthio)pteridin
—— 4-(4-chloro-benzenesulfonyl)-2-phenyl-2<i>H</i>-pyrazol-3-ylamine 67960-23-0 C15H12ClN3O2S
4-(4-chloro-benzenesulfonyl)-2-phenyl-2<i>H</i>-pyrazol-3-ylamine
—— 4,6,7,15,16-pentakis(acetyloxy)-21,22-epoxy-18,20-dihydroxy-22-methoxycarbonyl[6α,7α,15β,16β,21β,22β]-D:A-Friedo-2,3,27,30-tetranor-24-oxaoleanane 223651-28-3 C37H52O16
4,6,7,15,16-pentakis(acetyloxy)-21,22-epoxy-18,20-dihydroxy-22-methoxycarbonyl[6α,7α,15β,16β,21β,22β]-D:A-Friedo-2,3,27,30-tetranor-24-oxaoleanane
—— 4-[3-ethynyl-phenylamino]-6-methylsulphonylpyrimido[5,4-d]pyrimidine 196613-98-6 C15H11N5O2S
4-[3-ethynyl-phenylamino]-6-methylsulphonylpyrimido[5,4-d]pyrimidine
—— 4-[2-Methyl-3-[3-nitrobenzoyl)indol-1-yl]butyric acid 139155-93-4 C20H18N2O5
4-[2-Methyl-3-[3-nitrobenzoyl)indol-1-yl]butyric acid
—— 4-Methyl-1-(2-oxo-2-phenyl-ethyl)-5-phenyl-4H-tetrazol-1-ium; bromide 105849-91-0 Br*C16H15N4O
4-Methyl-1-(2-oxo-2-phenyl-ethyl)-5-phenyl-4H-tetrazol-1-ium; bromide
—— 4-{8-[(3-aminopropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-2-chloro-N-cyclopropylbenzamide 1383102-67-7 C19H21ClN6O
4-{8-[(3-aminopropyl)amino]imidazo[1,2-a]pyrazin-3-yl}-2-chloro-N-cyclopropylbenzamide
—— 4-[3-[3-(10,11-Dihydro-5H-dibenz[b,f]azepin-5-ylmethyl)benzoyl]indol-1-yl]butyric acid 139155-28-5 C34H30N2O3
4-[3-[3-(10,11-Dihydro-5H-dibenz[b,f]azepin-5-ylmethyl)benzoyl]indol-1-yl]butyric acid
—— (4-Dodecylsulfanyl-naphthalen-1-yl)-(4-nitro-phenyl)-diazene 129695-81-4 C28H35N3O2S
(4-Dodecylsulfanyl-naphthalen-1-yl)-(4-nitro-phenyl)-diazene
—— 4-pentynoyl-TRRQRTRRARRNR-NH<sub>2</sub> 1476743-10-8 C73H136N40O18
4-pentynoyl-TRRQRTRRARRNR-NH<sub>2</sub>