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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-<2,5-bis(acetyloxy)phenyl>-2-cyclohexenone 126665-93-8 C16H16O5
4-<2,5-bis(acetyloxy)phenyl>-2-cyclohexenone
—— {4,5-Dimethoxy-10-[1-trimethylsilanyl-meth-(E)-ylidene]-12-aza-tricyclo[7.2.1.0<sup>2,7</sup>]dodeca-2(7),3,5-trien-12-yl}-phenyl-methanone 263570-38-3 C24H29NO3Si
{4,5-Dimethoxy-10-[1-trimethylsilanyl-meth-(E)-ylidene]-12-aza-tricyclo[7.2.1.0<sup>2,7</sup>]dodeca-2(7),3,5-trien-12-yl}-phenyl-methanone
—— 4-iodophenoxycarbonyloxybenzene 877603-57-1 C13H9IO3
4-iodophenoxycarbonyloxybenzene
—— 4-[2-(4-chloro-2-cyclohexylmethoxy-phenyl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-3-fluoro-benzonitrile 1281983-91-2 C28H23ClF3N3O
4-[2-(4-chloro-2-cyclohexylmethoxy-phenyl)-5,6-difluoro-benzoimidazol-1-ylmethyl]-3-fluoro-benzonitrile
—— [4-(Naphthalen-1-ylazo)-3,5-diphenyl-pyrazol-1-yl]-pyridin-4-yl-methanone 84037-08-1 C31H21N5O
[4-(Naphthalen-1-ylazo)-3,5-diphenyl-pyrazol-1-yl]-pyridin-4-yl-methanone
—— 4-(2-chloro-6-fluoro-phenyl)-piperidin-4-ol 1274933-82-2 C11H13ClFNO
4-(2-chloro-6-fluoro-phenyl)-piperidin-4-ol
—— 4-(3-{1-Benzhydryl-5-chloro-2-[2-(2-hydroxy-benzenesulfonylamino)-ethyl]-1H-indol-3-yl}-propyl)benzoic acid methyl ester 540525-27-7 C40H37ClN2O5S
4-(3-{1-Benzhydryl-5-chloro-2-[2-(2-hydroxy-benzenesulfonylamino)-ethyl]-1H-indol-3-yl}-propyl)benzoic acid methyl ester
—— 4-bromophenyl-bis(diethylamino)phosphine 1329609-28-0 C14H24BrN2P
4-bromophenyl-bis(diethylamino)phosphine
—— 4-phenyl-4-(5-phenyltetrazol-2-yl)butan-2-one 1353763-40-2 C17H16N4O
4-phenyl-4-(5-phenyltetrazol-2-yl)butan-2-one
—— 4-fluoro-3-(4-iodophenoxy)methylbenzoic acid methyl ester 1306754-34-6 C15H12FIO3
4-fluoro-3-(4-iodophenoxy)methylbenzoic acid methyl ester
—— [4-(6-nitro-1-oxo-1,3-dihydro-isoindol-2-yl)-phenoxy]-acetic acid methyl ester 1184944-15-7 C17H14N2O6
[4-(6-nitro-1-oxo-1,3-dihydro-isoindol-2-yl)-phenoxy]-acetic acid methyl ester
—— 4,4,5,5-Tetramethyl-2-[3-(4-methylphenyl)sulfonylprop-1-en-2-yl]-1,3,2-dioxaborolane 143825-95-0 C16H23BO4S
4,4,5,5-Tetramethyl-2-[3-(4-methylphenyl)sulfonylprop-1-en-2-yl]-1,3,2-dioxaborolane
—— (4R,5R)-2-((S)-1-Bromo-ethyl)-2-(6-methoxy-naphthalen-2-yl)-[1,3]dioxolane-4,5-dicarboxylic acid 101526-96-9 C18H17BrO7
(4R,5R)-2-((S)-1-Bromo-ethyl)-2-(6-methoxy-naphthalen-2-yl)-[1,3]dioxolane-4,5-dicarboxylic acid
—— 4,5,7-triphenyl-spiro[benzooxazole-2,9'-fluoren]-6-one 39737-36-5 C37H23NO2
4,5,7-triphenyl-spiro[benzooxazole-2,9'-fluoren]-6-one
—— 4-(9,10-dimethyl-9,10-dihydro-[2]anthrylazo)-<i>N</i>,<i>N</i>-dimethyl-aniline 123055-76-5 C24H25N3
4-(9,10-dimethyl-9,10-dihydro-[2]anthrylazo)-<i>N</i>,<i>N</i>-dimethyl-aniline
—— 4-nitrobenzyl (5R)-6-[(acetyloxy)(2,3-dihydropyrazolo[5,1-b][1,3]oxazol-6-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 623565-51-5 C21H17BrN4O8S
4-nitrobenzyl (5R)-6-[(acetyloxy)(2,3-dihydropyrazolo[5,1-b][1,3]oxazol-6-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
—— 4-[[3-[4-(3-Hydroxypropoxy)-2,6-dimethylphenyl]-2-methylphenyl]methoxy]benzaldehyde 955932-50-0 C26H28O4
4-[[3-[4-(3-Hydroxypropoxy)-2,6-dimethylphenyl]-2-methylphenyl]methoxy]benzaldehyde
—— 4,4-dimethyl-2-(p-anisyl)-4H-3,1-benzothiazine 1321594-71-1 C17H17NOS
4,4-dimethyl-2-(p-anisyl)-4H-3,1-benzothiazine
—— (4S,5R)-5-Methyl-2,2-dioxo-2λ6-[1,3,2]dioxathiolane-4-carboxylic acid ethyl ester 105555-41-7 C6H10O6S
(4S,5R)-5-Methyl-2,2-dioxo-2λ6-[1,3,2]dioxathiolane-4-carboxylic acid ethyl ester
—— (4-tert-Butyl-1-vinyl-cyclohexyl)-pyrrolidin-1-yl-acetonitrile 75646-59-2 C18H30N2
(4-tert-Butyl-1-vinyl-cyclohexyl)-pyrrolidin-1-yl-acetonitrile
—— 4-methyl-1'-propylspiro[indoline-3,3'-piperidin]-2-one hydrochloride 320772-84-7 C16H22N2O*ClH
4-methyl-1'-propylspiro[indoline-3,3'-piperidin]-2-one hydrochloride
—— 4-[1-(Naphthalene-1-sulfonylamino)-2-oxo-2-pyrrolidin-1-yl-ethyl]-thiobenzimidic acid methyl ester; hydriodide 79423-20-4 C24H25N3O3S2*HI
4-[1-(Naphthalene-1-sulfonylamino)-2-oxo-2-pyrrolidin-1-yl-ethyl]-thiobenzimidic acid methyl ester; hydriodide
—— 4-(4-acetyl-5-methylfuran-2-yl)-4-phenylbut-3-en-2-one 1620157-90-5 C17H16O3
4-(4-acetyl-5-methylfuran-2-yl)-4-phenylbut-3-en-2-one
—— 4-ethyl-2,4-dimethyl-4<i>H</i>-benzo[<i>e</i>][1,3]oxazine 17890-67-4 C12H15NO
4-ethyl-2,4-dimethyl-4<i>H</i>-benzo[<i>e</i>][1,3]oxazine
—— [(4R,5R)-5-but-3-enyl-4,5-dimethylcyclohexen-1-yl]oxy-trimethylsilane 82757-06-0 C15H28OSi
[(4R,5R)-5-but-3-enyl-4,5-dimethylcyclohexen-1-yl]oxy-trimethylsilane
—— 4-Methoxy-N-(5-methyl-benzo[d]isothiazol-3-yl)-benzenesulfonamide 142503-63-7 C15H14N2O3S2
4-Methoxy-N-(5-methyl-benzo[d]isothiazol-3-yl)-benzenesulfonamide
—— 4'-Methylpyridoxalphosphat 30842-02-5 C9H12NO6P
4'-Methylpyridoxalphosphat
—— 4,4-dimethoxy-4-phenyl-butan-2-one 60084-52-8 C12H16O3
4,4-dimethoxy-4-phenyl-butan-2-one
—— 4-[1,3-diethyl-3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ureido]-benzoic acid 503173-50-0 C26H34N2O3
4-[1,3-diethyl-3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-ureido]-benzoic acid
—— 4-{5-bromo-2-[1-(2-chloro-4-methanesulfonyl-benzyl)-piperidin-4-ylamino]-pyrimidin-4-ylamino}-3-chloro-5-methyl-benzonitrile 1034013-24-5 C25H25BrCl2N6O2S
4-{5-bromo-2-[1-(2-chloro-4-methanesulfonyl-benzyl)-piperidin-4-ylamino]-pyrimidin-4-ylamino}-3-chloro-5-methyl-benzonitrile
—— 4-(4-Chloromethyl-[1,3]dioxolan-2-yl)-1-methyl-7-oxa-bicyclo[4.1.0]heptane 97303-71-4 C11H17ClO3
4-(4-Chloromethyl-[1,3]dioxolan-2-yl)-1-methyl-7-oxa-bicyclo[4.1.0]heptane
—— 4-nitrobenzyl 2-(bromomethyl)-3,5-bis[(tert-butyl)dimethylsilyloxy]benzoate 676347-02-7 C27H40BrNO6Si2
4-nitrobenzyl 2-(bromomethyl)-3,5-bis[(tert-butyl)dimethylsilyloxy]benzoate
—— 4,7-Bis-(4-methoxy-phenyl)-5,6-diphenyl-2,3,3a,4,7,7a-hexahydro-1H-4,7-methano-inden-8-one 2882-41-9 C36H32O3
4,7-Bis-(4-methoxy-phenyl)-5,6-diphenyl-2,3,3a,4,7,7a-hexahydro-1H-4,7-methano-inden-8-one
—— 4,4,4-trifluoro-3-(4-hydroxy-3-methoxy-phenyl)-2-nitro-butyric acid ethyl ester 635752-89-5 C13H14F3NO6
4,4,4-trifluoro-3-(4-hydroxy-3-methoxy-phenyl)-2-nitro-butyric acid ethyl ester
—— 4,0-(MeCN)LiMo2(monothiosuccinimidato)4Cl 1428569-02-1 C18H19ClLiMo2N5O4S4
4,0-(MeCN)LiMo2(monothiosuccinimidato)4Cl
—— 4-(3-(2-(1H-benzo[d]imidazol-1-yl)ethyl)-1H-indol-2-yl)-N,N-dimethyl-1-phenylcyclohexanamine 1004544-63-1 C31H34N4
4-(3-(2-(1H-benzo[d]imidazol-1-yl)ethyl)-1H-indol-2-yl)-N,N-dimethyl-1-phenylcyclohexanamine
—— 4-(3-bromo-phenyl)-3-methyl-3<i>H</i>-thiazol-2-one hydrazone 21817-91-4 C10H10BrN3S
4-(3-bromo-phenyl)-3-methyl-3<i>H</i>-thiazol-2-one hydrazone
—— 4-cyclohexylidenebut-3-en-2-yl acetate 1210501-55-5 C12H18O2
4-cyclohexylidenebut-3-en-2-yl acetate
—— (4R,5R)-4-(4-O-acetyl-D-arabino-tetritol-1-yl)-1-phenyl-5-hydroxyimidazolidin-2-thione 158315-69-6 C15H20N2O6S
(4R,5R)-4-(4-O-acetyl-D-arabino-tetritol-1-yl)-1-phenyl-5-hydroxyimidazolidin-2-thione
—— (4aR,5S,6S)-9-Chloro-6-(2-ethoxycarbonyl-ethyl)-8-oxo-1,3,4,4a,5,6,7,8-octahydro-2H-benzocycloheptene-5,6-dicarboxylic acid diethyl ester 115686-10-7 C22H31ClO7
(4aR,5S,6S)-9-Chloro-6-(2-ethoxycarbonyl-ethyl)-8-oxo-1,3,4,4a,5,6,7,8-octahydro-2H-benzocycloheptene-5,6-dicarboxylic acid diethyl ester
—— 4'-O-butoxymethyl-Avermectin B1b monosaccharide 713101-06-5 C45H68O12
4'-O-butoxymethyl-Avermectin B1b monosaccharide
—— 4-(3-trifluoromethyl-phenyl)-morpholine-2,3-dione 34889-58-2 C11H8F3NO3
4-(3-trifluoromethyl-phenyl)-morpholine-2,3-dione
—— 4-(2-Chlorophenyl)-6,7-dimethyl-3-nitroquinoline 128832-39-3 C17H13ClN2O2
4-(2-Chlorophenyl)-6,7-dimethyl-3-nitroquinoline
—— 4-[2-[1-phenyl-2-(4-morpholinyl)ethoxy]-ethyl]-morpholine 111681-75-5 C18H28N2O3
4-[2-[1-phenyl-2-(4-morpholinyl)ethoxy]-ethyl]-morpholine
—— 4-Amino-1-methyl-1H-pyrazole-3-carboxylic acid hydrochloride 1189693-96-6 C5H8ClN3O2
4-Amino-1-methyl-1H-pyrazole-3-carboxylic acid hydrochloride
—— 4-hydroxy-4-methyl-thiazolidine-2-thione 5822-07-1 C4H7NOS2
4-hydroxy-4-methyl-thiazolidine-2-thione
—— (4-methoxybenzyl)-(2-pyridin-4-ylquinazolin-4-yl)-amine 896725-79-4 C21H18N4O
(4-methoxybenzyl)-(2-pyridin-4-ylquinazolin-4-yl)-amine
—— 4'-(11-acryloyloxyundecanoxy)-4-biphenylyl 4-[2-amino-5-nitro-4-[(R)-2-octyloxy]phenyl]benzoate 147970-11-4 C47H58N2O8
4'-(11-acryloyloxyundecanoxy)-4-biphenylyl 4-[2-amino-5-nitro-4-[(R)-2-octyloxy]phenyl]benzoate
—— 4-(2-(pyridin-4-yl)-1H-imidazol-1-yl)phenol 898564-63-1 C14H11N3O
4-(2-(pyridin-4-yl)-1H-imidazol-1-yl)phenol
—— 4-azido-1-methyl-1H-pyrazole 167226-48-4 C4H5N5
4-azido-1-methyl-1H-pyrazole