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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-Bis-aminomethyl-o-xylol 1889-04-9 C10H16N2
4,5-Bis-aminomethyl-o-xylol
—— 4-(2-bromphenoxy)-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-[1,3,5]triazin-2-ylamine 959763-87-2 C21H14BrClN4O2
4-(2-bromphenoxy)-6-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-[1,3,5]triazin-2-ylamine
—— 4-Neopentyl-2(1H)-pyridon 54813-59-1 C10H15NO
4-Neopentyl-2(1H)-pyridon
—— 4-(6-{[(2R)-2-hydroxy-2-phenylethyl]amino}pyrimidin-4-yl)benzenesulfonamide 1184848-20-1 C18H18N4O3S
4-(6-{[(2R)-2-hydroxy-2-phenylethyl]amino}pyrimidin-4-yl)benzenesulfonamide
—— 4-bromobenzyl diazophenylacetate 1374152-28-9 C15H11BrN2O2
4-bromobenzyl diazophenylacetate
—— 4-azido-N-(cyanomethyl)-3-iodobenzamide 1010096-81-7 C9H6IN5O
4-azido-N-(cyanomethyl)-3-iodobenzamide
—— 4-acetoxy-2-methyl-3-(1-methylethoxy)-4-[4'-(tri-n-butylstannyl)phenyl]-2-cyclobutenone 168916-98-1 C28H44O4Sn
4-acetoxy-2-methyl-3-(1-methylethoxy)-4-[4'-(tri-n-butylstannyl)phenyl]-2-cyclobutenone
—— [4-((R)-3-((S)-4-Isopropyl-2-oxo-oxazolidin-3-yl)-2-{[{[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-methyl}-((S)-1-phenyl-ethyl)-carbamoyl]-methyl}-3-oxo-propyl)-thiazol-2-yl]-carbamic acid 2,2,2-trichloro-ethyl ester 225378-72-3 C35H41Cl3N6O7S
[4-((R)-3-((S)-4-Isopropyl-2-oxo-oxazolidin-3-yl)-2-{[{[methyl-(2-pyridin-2-yl-ethyl)-carbamoyl]-methyl}-((S)-1-phenyl-ethyl)-carbamoyl]-methyl}-3-oxo-propyl)-thiazol-2-yl]-carbamic acid 2,2,2-trichloro-ethyl ester
—— 4-[4-(4-methoxy-phenyl)-thiazol-2-yl]-2-methyl-oxazole 100872-45-5 C14H12N2O2S
4-[4-(4-methoxy-phenyl)-thiazol-2-yl]-2-methyl-oxazole
—— 4-(5-naphthalen-1-yl-[1,3,4]thiadiazol-2-yl)-pyridine 101440-09-9 C17H11N3S
4-(5-naphthalen-1-yl-[1,3,4]thiadiazol-2-yl)-pyridine
—— 4,4'-ureylene-di-butyric acid dioctyl ester 122747-81-3 C25H48N2O5
4,4'-ureylene-di-butyric acid dioctyl ester
—— 4-((2R,3S,4S,6R)-4-((tert-butyldimethylsilyl)oxy)-6-((S)-((2R,3R,4S)-4-hydroxy-3-methyl-3,4-dihydro-2H-pyran-2-yl)((triethylsilyl)oxy)methyl)-6-methoxy-3-methyltetrahydro-2H-pyran-2-yl)butyl 2,4,6-triisopropylbenzenesulfonate 1326243-69-9 C45H82O9SSi2
4-((2R,3S,4S,6R)-4-((tert-butyldimethylsilyl)oxy)-6-((S)-((2R,3R,4S)-4-hydroxy-3-methyl-3,4-dihydro-2H-pyran-2-yl)((triethylsilyl)oxy)methyl)-6-methoxy-3-methyltetrahydro-2H-pyran-2-yl)butyl 2,4,6-triisopropylbenzenesulfonate
—— 4,5α-epoxy-19anti-(1-hydroxy-1-methyl-ethyl)-6-methoxy-17-methyl-2-pyrrolidin-1-ylmethyl-6β,14-ethano-morphin-7-en-3-ol 24999-14-2 C28H38N2O4
4,5α-epoxy-19anti-(1-hydroxy-1-methyl-ethyl)-6-methoxy-17-methyl-2-pyrrolidin-1-ylmethyl-6β,14-ethano-morphin-7-en-3-ol
—— 4-hydroxy-6,7-dimethoxy-2-oxo-1-prop-2-enyl-N-(pyridin-3-ylmethyl)quinoline-3-carboxamide 876892-21-6 C21H21N3O5
4-hydroxy-6,7-dimethoxy-2-oxo-1-prop-2-enyl-N-(pyridin-3-ylmethyl)quinoline-3-carboxamide
—— (-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone 169125-26-2 C29H32N2O5
(-)-(4R,5S)-1,5-dimethyl-4-phenyl-3-<2'-(4-methoxyphenyl)-3'-(2-O-methoxymethylphenyl)>propionyl-2-imidazolidinone
—— 4,5,6,7-tetrachloro-2-methylsulfanyl-1<i>H</i>-benzoimidazole 30192-31-5 C8H4Cl4N2S
4,5,6,7-tetrachloro-2-methylsulfanyl-1<i>H</i>-benzoimidazole
—— 4-Phenylazo-1-[(Z)-phenylimino]-1,4-dihydro-2H-isoquinolin-3-one 36073-64-0 C21H16N4O
4-Phenylazo-1-[(Z)-phenylimino]-1,4-dihydro-2H-isoquinolin-3-one
—— 4-(3,6-Dihydroxy-pyridin-2-yl)-benzenesulfonic acid 32748-73-5 C11H9NO5S
4-(3,6-Dihydroxy-pyridin-2-yl)-benzenesulfonic acid
—— 4-[Ethyl-(2,3,4,6-tetraiodo-phenyl)-carbamoyl]-butyric acid 37938-83-3 C13H13I4NO3
4-[Ethyl-(2,3,4,6-tetraiodo-phenyl)-carbamoyl]-butyric acid
—— 4-<3-Acetaminopropyl>-benzolsulfofluorid 33719-26-5 C11H14FNO3S
4-<3-Acetaminopropyl>-benzolsulfofluorid
—— 4-Chloro-2-[(E)-2-(2-methoxy-phenyl)-ethenesulfonyl]-phenol 82635-29-8 C15H13ClO4S
4-Chloro-2-[(E)-2-(2-methoxy-phenyl)-ethenesulfonyl]-phenol
—— 4-N-[[1-(aminomethyl)cyclopentyl]methyl]-2-N,6-bis(3-fluorophenyl)-1,3,5-triazine-2,4-diamine 1216935-61-3 C22H24F2N6
4-N-[[1-(aminomethyl)cyclopentyl]methyl]-2-N,6-bis(3-fluorophenyl)-1,3,5-triazine-2,4-diamine
—— [4-(4-Chloro-benzenesulfonyl)-4-(2,5-difluoro-phenyl)-cyclohexyl]-methanesulfonyl chloride 679431-16-4 C19H18Cl2F2O4S2
[4-(4-Chloro-benzenesulfonyl)-4-(2,5-difluoro-phenyl)-cyclohexyl]-methanesulfonyl chloride
—— 4-(4-((3-(1H-indazol-5-ylamino)piperidin-1-yl)methyl)phenyl)but-3-yn-1-ol 1035095-21-6 C23H26N4O
4-(4-((3-(1H-indazol-5-ylamino)piperidin-1-yl)methyl)phenyl)but-3-yn-1-ol
—— 4-Bromo-3-{[difluoro(trifluoromethoxy)methoxy](difluoro)methyl}-1-methyl-1H-pyrazole-5-carboxylic acid 1227002-26-7 C8H4BrF7N2O4
4-Bromo-3-{[difluoro(trifluoromethoxy)methoxy](difluoro)methyl}-1-methyl-1H-pyrazole-5-carboxylic acid
—— {4-[3-(5,7-difluoro-quinolin-6-ylmethyl)-imidazo[1,2-b]pyridazin-6-yl]-pyrazol-1-yl}-acetonitrile 1185765-78-9 C21H13F2N7
{4-[3-(5,7-difluoro-quinolin-6-ylmethyl)-imidazo[1,2-b]pyridazin-6-yl]-pyrazol-1-yl}-acetonitrile
—— 4-Methyl-4-[(5-nitro-1,3-benzoxazol-2-yl)amino]pentan-2-one 337908-67-5 C13H15N3O4
4-Methyl-4-[(5-nitro-1,3-benzoxazol-2-yl)amino]pentan-2-one
—— 4-chloro-N-(2-fluoro-4-(oxazol-2-yl)benzyl)-N-((1R,2R)-2-(2-hydroxypropan-2-yl)cyclohexyl)benzenesulfonamide 1245651-39-1 C25H28ClFN2O4S
4-chloro-N-(2-fluoro-4-(oxazol-2-yl)benzyl)-N-((1R,2R)-2-(2-hydroxypropan-2-yl)cyclohexyl)benzenesulfonamide
—— 4-{2-[(4,4-difluoropiperidin-1-yl)carbonyl]-1,2,3,4-tetrahydroisoquinolin-7-yl}-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine 1246208-29-6 C24H31F2N7O
4-{2-[(4,4-difluoropiperidin-1-yl)carbonyl]-1,2,3,4-tetrahydroisoquinolin-7-yl}-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine
—— (4-acetyl-2-acetylamino-phenoxy)-acetic acid ethyl ester 850398-15-1 C14H17NO5
(4-acetyl-2-acetylamino-phenoxy)-acetic acid ethyl ester
—— 4-benzylideneamino-<i>N</i>-(5,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide 2348-41-6 C19H18N4O4S
4-benzylideneamino-<i>N</i>-(5,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide
—— 4-(5-isopropyl-3,4-dimethyl-pyrrol-2-yl)-pyridine 37012-29-6 C14H18N2
4-(5-isopropyl-3,4-dimethyl-pyrrol-2-yl)-pyridine
—— 4-amino-3-(3-bromophenylazo)naphthalene-1-sulfonic acid sodium salt 1357165-06-0 C16H11BrN3O3S*Na
4-amino-3-(3-bromophenylazo)naphthalene-1-sulfonic acid sodium salt
—— 4-tert-butyl-N-(3-{8-[4-(N,N-dimethylcarbamimidoylmethyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-2-methyl-phenyl)-benzamide 886855-60-3 C34H37N7O
4-tert-butyl-N-(3-{8-[4-(N,N-dimethylcarbamimidoylmethyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-2-methyl-phenyl)-benzamide
—— 4-[5-(5-{[(5-chloropyridin-2-yl)oxy]methyl}-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]benzenesulfonamide 1359028-36-6 C18H15ClN6O4S
4-[5-(5-{[(5-chloropyridin-2-yl)oxy]methyl}-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]benzenesulfonamide
—— 4,5-diazafluorene-9-one-3-methylbenzoylhydrazone 866413-13-0 C19H14N4O
4,5-diazafluorene-9-one-3-methylbenzoylhydrazone
—— 4-(3,4-Dimethoxy-phenyl)-3-hydroxy-1H-quinolin-2-one 99557-35-4 C17H15NO4
4-(3,4-Dimethoxy-phenyl)-3-hydroxy-1H-quinolin-2-one
—— 4-Hydroxy-7-methoxy-9-methyl-2-phenyl-1,10-phenanthrolin 27337-68-4 C20H16N2O2
4-Hydroxy-7-methoxy-9-methyl-2-phenyl-1,10-phenanthrolin
—— 4-(4-fluorophenyl)-2-(2-hydroxyethyl)-3,5-dioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid 1437323-90-4 C12H10FN3O5
4-(4-fluorophenyl)-2-(2-hydroxyethyl)-3,5-dioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid
—— 4-phenyl-pyrimidine-5-carboxylic acid cyclopropylmethyl-[2-(5,6-difluoro-1H-indol-3-yl)-ethyl]-amide 1223616-39-4 C25H22F2N4O
4-phenyl-pyrimidine-5-carboxylic acid cyclopropylmethyl-[2-(5,6-difluoro-1H-indol-3-yl)-ethyl]-amide
—— (4-nitro-phenyl)-[5-(4-nitro-phenyl)-pentyl]-ether 130955-67-8 C17H18N2O5
(4-nitro-phenyl)-[5-(4-nitro-phenyl)-pentyl]-ether
—— 4-methyl-7-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-3-phenyl-chromen-2-one 31787-01-6 C26H17N3O2
4-methyl-7-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-3-phenyl-chromen-2-one
—— 4-(4-Hydroxy-3,5-dijodophenoxy)-acetophenon 23951-53-3 C14H10I2O3
4-(4-Hydroxy-3,5-dijodophenoxy)-acetophenon
—— 4-Isopropyl-2-phenyl-tropon 22234-81-7 C16H16O
4-Isopropyl-2-phenyl-tropon
—— 4,5,6,7-tetrachloro-benzo[1,3]dioxol-2-ylideneamine 31789-27-2 C7HCl4NO2
4,5,6,7-tetrachloro-benzo[1,3]dioxol-2-ylideneamine
—— [4-Chloro-5-phenylamino-[1,2]dithiol-(3Z)-ylidene]-carbamic acid ethyl ester 27481-70-5 C12H11ClN2O2S2
[4-Chloro-5-phenylamino-[1,2]dithiol-(3Z)-ylidene]-carbamic acid ethyl ester
—— 4-methyl-6-oxo-heptanal dimethyl acetal 74209-92-0 C10H20O3
4-methyl-6-oxo-heptanal dimethyl acetal
—— 4-carbomethoxy-1-(p-methoxyphenyl)-5-phenylcyclohex-1-en-3-ethylenethioketal 93938-61-5 C23H24O3S2
4-carbomethoxy-1-(p-methoxyphenyl)-5-phenylcyclohex-1-en-3-ethylenethioketal
—— 4-[5-(2-allyl-3,4-dimethoxyphenyl)-3-(2-fluorophenyl)pyrazol-1-yl]benzaldehyde 1394913-91-7 C27H23FN2O3
4-[5-(2-allyl-3,4-dimethoxyphenyl)-3-(2-fluorophenyl)pyrazol-1-yl]benzaldehyde
—— 4-methoxy-N-methyl-N-(2-methyl-1-propenyl)aniline 125519-94-0 C12H17NO
4-methoxy-N-methyl-N-(2-methyl-1-propenyl)aniline