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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(6-nitro-1-oxy-benzotriazol-2-yl)-3-phenyl-but-3-en-2-one 59339-51-4 C16H12N4O4
4-(6-nitro-1-oxy-benzotriazol-2-yl)-3-phenyl-but-3-en-2-one
—— 4,4'-Dinitro-3,5,3',5'-tetramethylbenzil 36898-65-4 C18H16N2O6
4,4'-Dinitro-3,5,3',5'-tetramethylbenzil
—— 4-Phenyl-2,5-dioxo-pyrrolidin-3-carbonsaeure 3464-07-1 C11H9NO4
4-Phenyl-2,5-dioxo-pyrrolidin-3-carbonsaeure
—— [4,4'-bipyridinium][SnF6] 1027996-89-9 C10H10N2*F6Sn
[4,4'-bipyridinium][SnF6]
—— 4-[9-[4-[2-[2-[4-[Tris(4-tert-butylphenyl)methyl]phenoxy]ethoxy]ethoxy]phenyl]-1,10-phenanthrolin-2-yl]phenol 253600-71-4 C65H66N2O4
4-[9-[4-[2-[2-[4-[Tris(4-tert-butylphenyl)methyl]phenoxy]ethoxy]ethoxy]phenyl]-1,10-phenanthrolin-2-yl]phenol
—— [4-(4-fluorophenyl)-2,2-dimethyl-3-vinyl-2H-chromen-7-yl]amine 1110662-73-1 C19H18FNO
[4-(4-fluorophenyl)-2,2-dimethyl-3-vinyl-2H-chromen-7-yl]amine
—— 4-fluoro-N-[(1,1,3,3-tetramethylbutylcarbamoyl)thiophen-2-ylmethyl]benzamide 1061709-35-0 C21H27FN2O2S
4-fluoro-N-[(1,1,3,3-tetramethylbutylcarbamoyl)thiophen-2-ylmethyl]benzamide
—— 4-Hydroxy-2,2,4-trimethyl-8-oxo-bicyclo[3.2.1]octane-1-carboxylic acid methyl ester 87307-42-4 C13H20O4
4-Hydroxy-2,2,4-trimethyl-8-oxo-bicyclo[3.2.1]octane-1-carboxylic acid methyl ester
—— 4,9-Diphenyl-1,6-dioxa-4,9-diaza-5-germa-spiro[4.4]nonane-2,7-dione 64549-02-6 C16H14GeN2O4
4,9-Diphenyl-1,6-dioxa-4,9-diaza-5-germa-spiro[4.4]nonane-2,7-dione
—— 4-hydroxy-2-oxo-1,5,6-triphenyl-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester 60227-76-1 C26H21NO4
4-hydroxy-2-oxo-1,5,6-triphenyl-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester
—— 4,5-dichloro-1,1,1,4,5,5-hexafluoro-2-methyl-pent-2-ene 338-05-6 C6H4Cl2F6
4,5-dichloro-1,1,1,4,5,5-hexafluoro-2-methyl-pent-2-ene
—— 4-dimethylamino-3-heptafluoropropyl-4'-methylazobenzene 144499-84-3 C18H16F7N3
4-dimethylamino-3-heptafluoropropyl-4'-methylazobenzene
—— 4-(2'-hydroxy-7'-methoxy-1'-naphthyl)-2-methylbutan-2-ol 89229-18-5 C16H20O3
4-(2'-hydroxy-7'-methoxy-1'-naphthyl)-2-methylbutan-2-ol
—— (4R,5S,6S)-4-hexyl-2,2,5-trimethyl-6-(((R)-p-tolylsulfinyl)methyl)-1,3-dioxane 1262416-79-4 C21H34O3S
(4R,5S,6S)-4-hexyl-2,2,5-trimethyl-6-(((R)-p-tolylsulfinyl)methyl)-1,3-dioxane
—— 4-acetylamino-1-(5-benzoyloxy-6-methyl-tetrahydro-pyran-2-yl)-1<i>H</i>-pyrimidin-2-one 58808-80-3 C19H21N3O5
4-acetylamino-1-(5-benzoyloxy-6-methyl-tetrahydro-pyran-2-yl)-1<i>H</i>-pyrimidin-2-one
—— 4-t-Butyl-3,5-dideuterio-2,6-dimethoxyphenol 53723-76-5 C12H18O3
4-t-Butyl-3,5-dideuterio-2,6-dimethoxyphenol
—— ((4aR,6S,7R,8R,8aS)-6-Benzyloxy-2-methyl-8-phenylcarbamoyloxy-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-carbamic acid benzyl ester 57690-83-2 C30H32N2O8
((4aR,6S,7R,8R,8aS)-6-Benzyloxy-2-methyl-8-phenylcarbamoyloxy-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-carbamic acid benzyl ester
—— (4-chloro-phenyl)-(3-hydroxy-benzo[<i>b</i>]thiophen-2-yl)-methanone phenylhydrazone 55405-53-3 C21H15ClN2OS
(4-chloro-phenyl)-(3-hydroxy-benzo[<i>b</i>]thiophen-2-yl)-methanone phenylhydrazone
—— 4-(2-methoxycarbonylamino-6-methyl-1(3)<i>H</i>-benzoimidazol-5-yl)-pentanoic acid methyl ester 58506-69-7 C16H21N3O4
4-(2-methoxycarbonylamino-6-methyl-1(3)<i>H</i>-benzoimidazol-5-yl)-pentanoic acid methyl ester
—— [(4-Chloro-phenyl)-hydrazono]-(naphthalen-2-ylthiocarbamoyl)-acetic acid ethyl ester 61694-01-7 C21H18ClN3O2S
[(4-Chloro-phenyl)-hydrazono]-(naphthalen-2-ylthiocarbamoyl)-acetic acid ethyl ester
—— 4-Methoxy-3-phenoxybenzonitrile 862507-11-7 C14H11NO2
4-Methoxy-3-phenoxybenzonitrile
—— 4-fluoro-2-[(2-{[4-[(3S)-3-methyl-4-morpholinyl]-2-(methyloxy)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide 1116235-14-3 C25H26FN7O3
4-fluoro-2-[(2-{[4-[(3S)-3-methyl-4-morpholinyl]-2-(methyloxy)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide
—— 4-O-acetyl-2,3-di-O-benzoyl-6-deoxy-6-methylseleno-D-galactopyranosyl fluoride 1595122-21-6 C23H23FO7Se
4-O-acetyl-2,3-di-O-benzoyl-6-deoxy-6-methylseleno-D-galactopyranosyl fluoride
—— 4-(2-Dimethylaminoethyl)-9-methoxy-2-methylnaphtho<1,8-bc>-pyran 86165-57-3 C18H21NO2
4-(2-Dimethylaminoethyl)-9-methoxy-2-methylnaphtho<1,8-bc>-pyran
—— 4-[4-(3-chloro-4-methoxyphenyl)-3,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 1174179-85-1 C20H15ClF3N3O3
4-[4-(3-chloro-4-methoxyphenyl)-3,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
—— 4-bromo-5-methylisothiazole 1547081-09-3 C4H4BrNS
4-bromo-5-methylisothiazole
—— 4-[3-[[4-[(4-Chlorophenyl)methylamino]-6-phenylmethoxy-1,3,5-triazin-2-yl]amino]benzoyl]-1,4-diazepane-1-carboximidamide 1620786-00-6 C30H32ClN9O2
4-[3-[[4-[(4-Chlorophenyl)methylamino]-6-phenylmethoxy-1,3,5-triazin-2-yl]amino]benzoyl]-1,4-diazepane-1-carboximidamide
—— 4-Bromo-benzenesulfonic acid (3aS,4R,4aR,7aR,8S,8aS)-8-hydroxy-2,2,6,6-tetramethyl-hexahydro-benzo[1,2-d;4,5-d']bis[1,3]dioxol-4-yl ester 58706-28-8 C18H23BrO8S
4-Bromo-benzenesulfonic acid (3aS,4R,4aR,7aR,8S,8aS)-8-hydroxy-2,2,6,6-tetramethyl-hexahydro-benzo[1,2-d;4,5-d']bis[1,3]dioxol-4-yl ester
—— 4-{2-[3-(3-Methoxy-phenyl)-prop-1-ynyl]-8-methyl-5,7-dioxo-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-N,N-dimethyl-benzenesulfonamide 449800-83-3 C26H25N3O5S2
4-{2-[3-(3-Methoxy-phenyl)-prop-1-ynyl]-8-methyl-5,7-dioxo-7H-thiazolo[3,2-c]pyrimidin-6-ylmethyl}-N,N-dimethyl-benzenesulfonamide
—— 4-(3,4-dichloro-phenyl)-4-methoxyimino-butyric acid pyridin-3-yl ester 1206764-71-7 C16H14Cl2N2O3
4-(3,4-dichloro-phenyl)-4-methoxyimino-butyric acid pyridin-3-yl ester
—— 4-methylthio-N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]thieno[3,2-c]pyridine-6-carboxamide 478151-41-6 C16H19N3OS2
4-methylthio-N-[(3R)-1-azabicyclo[2.2.2]oct-3-yl]thieno[3,2-c]pyridine-6-carboxamide
—— 4-(4-Chloro-phenyl)-8-(2-diethylamino-ethyl)-1-thia-4,8-diaza-spiro[4.5]decan-3-one 52385-82-7 C19H28ClN3OS
4-(4-Chloro-phenyl)-8-(2-diethylamino-ethyl)-1-thia-4,8-diaza-spiro[4.5]decan-3-one
—— (4S)-1-benzyl-3-[(2R)-3-benzoylthio-2-methylpropionyl]-2-oxo-imidazolidine-4-carboxylic acid 83057-05-0 C22H22N2O5S
(4S)-1-benzyl-3-[(2R)-3-benzoylthio-2-methylpropionyl]-2-oxo-imidazolidine-4-carboxylic acid
—— 4,4'-bis(benz-2-(3-methyl-2-thienylmethylidene)hydrazide) 1202226-79-6 C26H22N4O2S2
4,4'-bis(benz-2-(3-methyl-2-thienylmethylidene)hydrazide)
—— (4S,2R,3R,5R)-2-hydroxymethyl-5-[6-(2-hydroxycyclopentylamino)-purin-9-yl]-tetrahydrofuran-3,4-diol 124600-53-9 C15H21N5O5
(4S,2R,3R,5R)-2-hydroxymethyl-5-[6-(2-hydroxycyclopentylamino)-purin-9-yl]-tetrahydrofuran-3,4-diol
—— 4-methoxy-2-(4-methoxy-3-t-butylphenoxy)-5-t-butylphenol 85013-43-0 C22H30O4
4-methoxy-2-(4-methoxy-3-t-butylphenoxy)-5-t-butylphenol
—— {4-benzyloxy-3-[2-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-trifluoromethyl-phenoxy]-phenyl}-acetic acid 1182352-37-9 C33H28F3NO6
{4-benzyloxy-3-[2-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-trifluoromethyl-phenoxy]-phenyl}-acetic acid
—— 4-(3-Acetoxymethyl-3,4-dihydro-6,7-dimethoxyisoquinolin-1-yl)-2-[4-(3-pyridyl)phthalazin-1(2H)-on-2-yl]pyridine 209262-61-3 C32H27N5O5
4-(3-Acetoxymethyl-3,4-dihydro-6,7-dimethoxyisoquinolin-1-yl)-2-[4-(3-pyridyl)phthalazin-1(2H)-on-2-yl]pyridine
—— 4-methoxy-N-(5'-quinolin-2-yl-[2,2']bithiophenyl-5-ylmethylene)-aniline 51902-96-6 C25H18N2OS2
4-methoxy-N-(5'-quinolin-2-yl-[2,2']bithiophenyl-5-ylmethylene)-aniline
—— 4-bromocyclohex-3-en-1-yl acetate 1450812-68-6 C8H11BrO2
4-bromocyclohex-3-en-1-yl acetate
—— [4-tert-butyl-2,6-bis(diethoxyphosphonyl)phenyl]chloroplumbylene 705269-73-4 C18H31ClO6P2Pb
[4-tert-butyl-2,6-bis(diethoxyphosphonyl)phenyl]chloroplumbylene
—— (4<i>r</i>,5<i>t</i>-dimethyl-[1,3,2]dioxaphospholan-2-yl)-dimethyl-amine 14274-41-0 C6H14NO2P
(4<i>r</i>,5<i>t</i>-dimethyl-[1,3,2]dioxaphospholan-2-yl)-dimethyl-amine
—— 4-{3-[4-(pyridin-2-yl)piperazin-1-yl]quinoxalin-6-yl}phenol 1271836-68-0 C23H21N5O
4-{3-[4-(pyridin-2-yl)piperazin-1-yl]quinoxalin-6-yl}phenol
—— 4-Hydroxy-4-[1-methyl-2-(tetrahydro-pyran-2-yloxy)-ethyl]-cyclohexa-2,5-dienone 159163-82-3 C14H20O4
4-Hydroxy-4-[1-methyl-2-(tetrahydro-pyran-2-yloxy)-ethyl]-cyclohexa-2,5-dienone
—— 4-(N,N-ditetradecylamino)phenylacetamidoxime 850143-54-3 C36H67N3O
4-(N,N-ditetradecylamino)phenylacetamidoxime
—— 4'-{2-[4-(2,2-dimethyl-3-hydroxypropyl)-1H-imidazol-2-yl]ethyl}biphenyl-2-carboxylic acid 1021936-98-0 C23H26N2O3
4'-{2-[4-(2,2-dimethyl-3-hydroxypropyl)-1H-imidazol-2-yl]ethyl}biphenyl-2-carboxylic acid
—— 4-(2,5-dihydro-1H-pyrrol-3-yl)-imidazole-1-sulfonic acid dimethylamide hydrochloride 1239309-50-2 C10H16N4O2S
4-(2,5-dihydro-1H-pyrrol-3-yl)-imidazole-1-sulfonic acid dimethylamide hydrochloride
—— 4-(4-acryloylamino-benzenesulfonyl)-piperazine-1-carboxylic acid 4-tert-butyl-benzyl ester 1306720-19-3 C25H31N3O5S
4-(4-acryloylamino-benzenesulfonyl)-piperazine-1-carboxylic acid 4-tert-butyl-benzyl ester
—— 4-(2-{(1S)-1-[(butoxycarbonyl)amino]ethyl}-1H-imidazol-4-yl)-1,1'-biphenyl 335245-04-0 C22H25N3O2
4-(2-{(1S)-1-[(butoxycarbonyl)amino]ethyl}-1H-imidazol-4-yl)-1,1'-biphenyl
—— 4-tert-Butyl-2-propoxy-benzonitrile 401909-42-0 C14H19NO
4-tert-Butyl-2-propoxy-benzonitrile