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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(Triethylstannyl)-but-3-ynyl-(triethylstannyl)-acetat 34472-40-7 C18H36O2Sn2
4-(Triethylstannyl)-but-3-ynyl-(triethylstannyl)-acetat
—— 4'-Oxo-1,3'-diphenyl-spiro<benzimidazolium-2,1'-cyclobuten-(2')>-olat-(2') 35605-02-8 C22H14N2O2
4'-Oxo-1,3'-diphenyl-spiro<benzimidazolium-2,1'-cyclobuten-(2')>-olat-(2')
—— 4,5α-epoxy-19<i>anti</i>-((<i>R</i>)-1-hydroxy-1-methyl-butyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile 16549-51-2 C26H32N2O4
4,5α-epoxy-19<i>anti</i>-((<i>R</i>)-1-hydroxy-1-methyl-butyl)-3,6-dimethoxy-6β,14-ethano-morphin-7-ene-17-carbonitrile
—— [4-(3,4-dimethyl-isoxazol-5-ylsulfamoyl)-anilino]-phenyl-methanesulfonic acid; monosodium salt 37841-27-3 C18H18N3O6S2*Na
[4-(3,4-dimethyl-isoxazol-5-ylsulfamoyl)-anilino]-phenyl-methanesulfonic acid; monosodium salt
—— 4-tert-Butyl-3-methylphenyl-methylcarbonat 31268-87-8 C13H18O3
4-tert-Butyl-3-methylphenyl-methylcarbonat
—— 4-Dimethylamino-4'-<3,3,3-trifluor-propionyl>-azobenzol 7119-18-8 C17H16F3N3O
4-Dimethylamino-4'-<3,3,3-trifluor-propionyl>-azobenzol
—— 4-Hydroxy-2-methyl-6-oxo-5-phenylsulfanylmethyl-6H-pyran-3-carboxylic acid methyl ester 154368-71-5 C15H14O5S
4-Hydroxy-2-methyl-6-oxo-5-phenylsulfanylmethyl-6H-pyran-3-carboxylic acid methyl ester
—— 4,4'-(CONH-MA(OEt2)2)2-2,2'-bipyridine 945038-62-0 C26H30N4O10
4,4'-(CONH-MA(OEt2)2)2-2,2'-bipyridine
—— 4-[5-(8-Isopropyl-4-methyl-quinolin-2-yl)-1H-pyrrol-2-yl]-benzoic acid methyl ester 351419-80-2 C25H24N2O2
4-[5-(8-Isopropyl-4-methyl-quinolin-2-yl)-1H-pyrrol-2-yl]-benzoic acid methyl ester
—— 4-chloro-5-[(4-methylphenyl)sulfanyl]pyridazin-3(2H)-one 496785-09-2 C11H9ClN2OS
4-chloro-5-[(4-methylphenyl)sulfanyl]pyridazin-3(2H)-one
—— [4-[4-[3-(3-Methylpiperidin-1-yl)propoxy]phenyl]piperazin-1-yl]-[3-(trifluoromethyl)phenyl]methanone 684245-51-0 C27H34F3N3O2
[4-[4-[3-(3-Methylpiperidin-1-yl)propoxy]phenyl]piperazin-1-yl]-[3-(trifluoromethyl)phenyl]methanone
—— 4,5-bis-benzylsulfanyl-2-methyl-2<i>H</i>-pyridazin-3-one 25818-64-8 C19H18N2OS2
4,5-bis-benzylsulfanyl-2-methyl-2<i>H</i>-pyridazin-3-one
—— 4-Benzoyl-6-methyl-1,3,6-triphenyl-bicyclo[3.1.0]hex-3-en-2-one 37575-77-2 C32H24O2
4-Benzoyl-6-methyl-1,3,6-triphenyl-bicyclo[3.1.0]hex-3-en-2-one
—— 4-Pentyloxycarbonyloxy-benzoic acid 4-methoxy-phenyl ester 33926-45-3 C20H22O6
4-Pentyloxycarbonyloxy-benzoic acid 4-methoxy-phenyl ester
—— 4,6-dimethyl-2-phenyl-3a,4,7,7a-tetrahydro-4,7-methano-isoindole-1,3-dione 14025-89-9 C17H17NO2
4,6-dimethyl-2-phenyl-3a,4,7,7a-tetrahydro-4,7-methano-isoindole-1,3-dione
—— 4,6-Dipropyl-2-sulfanilamino-1,3,5-triazin 3942-93-6 C15H21N5O2S
4,6-Dipropyl-2-sulfanilamino-1,3,5-triazin
—— 4-(biphenyl-4-yloxy)-3-fluoro-N-thiazol-2-yl-benzenesulfonamide 1235397-82-6 C21H15FN2O3S2
4-(biphenyl-4-yloxy)-3-fluoro-N-thiazol-2-yl-benzenesulfonamide
—— 4-(3-cyano-5-methylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450921-37-5 C19H16N4O3S2
4-(3-cyano-5-methylphenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
—— 4-chloro-2-[5-(2,4-dichlorophenyl)isoxazol-3-yl]phenylamine 880474-13-5 C15H9Cl3N2O
4-chloro-2-[5-(2,4-dichlorophenyl)isoxazol-3-yl]phenylamine
—— 4-ferrocenylmethylenetetrazolinium perchlorate 207301-44-8 C12H13FeN4*ClO4
4-ferrocenylmethylenetetrazolinium perchlorate
—— 4,13-dioxo-hexadecanedioic acid 58931-00-3 C16H26O6
4,13-dioxo-hexadecanedioic acid
—— 4-(1-(4-aminophenyl)vinyl)-1-(4-methoxybenzyl)-3-phenylimidazolidin-2-one 1301169-75-4 C25H25N3O2
4-(1-(4-aminophenyl)vinyl)-1-(4-methoxybenzyl)-3-phenylimidazolidin-2-one
—— 4-[[4-[(methylphenylamino)methyl]phenyl]methoxy]benzenepropanoic acid 691902-24-6 C24H25NO3
4-[[4-[(methylphenylamino)methyl]phenyl]methoxy]benzenepropanoic acid
—— (4R)-2,2,5,5-tetramethyl-1,3-dioxolane-4-carboxylic acid sodium salt 934238-24-1 C8H13O4*Na
(4R)-2,2,5,5-tetramethyl-1,3-dioxolane-4-carboxylic acid sodium salt
—— 4-[8-(2-chlorophenyl)-4-(2,4-difluorophenyl)-7-oxy-1,7-naphthyridin-2-yl]-piperazine-1-carboxylic acid tert-butyl ester 1006380-34-2 C29H27ClF2N4O3
4-[8-(2-chlorophenyl)-4-(2,4-difluorophenyl)-7-oxy-1,7-naphthyridin-2-yl]-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(2-amino-4-pyrimidinyl)-N-[(2-chlorophenyl)methyl]benzamide 862723-09-9 C18H15ClN4O
4-(2-amino-4-pyrimidinyl)-N-[(2-chlorophenyl)methyl]benzamide
—— 4-(2-Methoxycarbonylphenylcarbamoyl)-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide 208770-47-2 C36H44N4O7
4-(2-Methoxycarbonylphenylcarbamoyl)-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yloxy]phenyl]benzamide
—— 4,4'-((((2S,3R)-2-(((2R,3R,4S)-1-iodo-4-((4-methoxybenzyl)oxy)-2-methylhept-6-en-3-yl)oxy)hex-5-ene-1,3-diyl)bis(oxy))bis(methylene))bis(methoxybenzene) 865540-49-4 C38H49IO7
4,4'-((((2S,3R)-2-(((2R,3R,4S)-1-iodo-4-((4-methoxybenzyl)oxy)-2-methylhept-6-en-3-yl)oxy)hex-5-ene-1,3-diyl)bis(oxy))bis(methylene))bis(methoxybenzene)
—— 4-ethylsulfanyl-5-phenyl-1(2)<i>H</i>-pyrazol-3-ylamine 73374-07-9 C11H13N3S
4-ethylsulfanyl-5-phenyl-1(2)<i>H</i>-pyrazol-3-ylamine
—— (4S,5S,6R)-4-acetyloxy-5,6-(isopropylidenedioxy)-7-octen-1-yne 444883-54-9 C13H18O4
(4S,5S,6R)-4-acetyloxy-5,6-(isopropylidenedioxy)-7-octen-1-yne
—— 4-phenyl-4-(p-tolyl)-1,2-dihydro-3,1-benzoxazine-2(4H)-one 91148-53-7 C21H17NO2
4-phenyl-4-(p-tolyl)-1,2-dihydro-3,1-benzoxazine-2(4H)-one
—— 4,5,7-Triphenyl-4,5,6,7-tetrahydro-benzo[b]thiophene 138474-53-0 C26H22S
4,5,7-Triphenyl-4,5,6,7-tetrahydro-benzo[b]thiophene
—— 4-Chloro-6-phenyl-2-(2-tolyl)pyrimidin 70484-31-0 C17H13ClN2
4-Chloro-6-phenyl-2-(2-tolyl)pyrimidin
—— 4-[2-(4-methoxy-benzyl)-phenyl]-piperidine-1-carboxylic acid phenyl ester 68356-19-4 C26H27NO3
4-[2-(4-methoxy-benzyl)-phenyl]-piperidine-1-carboxylic acid phenyl ester
—— (4S,5S)-1,8-dibenzyloxy-4,5-octanediol 67654-50-6 C22H30O4
(4S,5S)-1,8-dibenzyloxy-4,5-octanediol
—— 4-(2,2-dichloro-1-isopropoxy-vinylimino)-5,5-dimethyl-3-phenyl-oxazolidin-2-one 56906-16-2 C16H18Cl2N2O3
4-(2,2-dichloro-1-isopropoxy-vinylimino)-5,5-dimethyl-3-phenyl-oxazolidin-2-one
—— 4-diethylamino-5-methyl-pyrazole-3,3-dicarboxylic acid dimethyl ester 70972-74-6 C12H19N3O4
4-diethylamino-5-methyl-pyrazole-3,3-dicarboxylic acid dimethyl ester
—— (4-Ethyloxycarbonyl-3-methyl-1-phenyl-pyrazol-5-yl)-2-(2-phenylhydrazino)-1-propen-1-carbonsaeureethylester 71856-69-4 C25H28N4O4
(4-Ethyloxycarbonyl-3-methyl-1-phenyl-pyrazol-5-yl)-2-(2-phenylhydrazino)-1-propen-1-carbonsaeureethylester
—— 4-(4-(2-oxa-7-azaspiro[3.5]nonan-7-yl)phenylamino)-2-phenylpyrimido[4,5-d]pyridazin-5(6H)-one 1425379-87-8 C25H24N6O2
4-(4-(2-oxa-7-azaspiro[3.5]nonan-7-yl)phenylamino)-2-phenylpyrimido[4,5-d]pyridazin-5(6H)-one
—— [4-[[6-(4-Methylsulfonylphenyl)-1,3-benzothiazol-2-yl]oxy]piperidin-1-yl]-phenylmethanone 1346626-57-0 C26H24N2O4S2
[4-[[6-(4-Methylsulfonylphenyl)-1,3-benzothiazol-2-yl]oxy]piperidin-1-yl]-phenylmethanone
—— 4-[4-[6-(Cyclopentylcarbamoylamino)-1,5-naphthyridin-3-yl]pyrazol-1-yl]butyl acetate 1422125-92-5 C23H28N6O3
4-[4-[6-(Cyclopentylcarbamoylamino)-1,5-naphthyridin-3-yl]pyrazol-1-yl]butyl acetate
—— (4aR,8aS)-8a-(2-fluoro-4-methylphenyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine 1425947-72-3 C14H17FN2OS
(4aR,8aS)-8a-(2-fluoro-4-methylphenyl)-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine
—— 4-[[4-[2-[1-(1,3-benzothiazol-2-yl)piperidin-4-yl]oxy-1,3-benzothiazol-6-yl]-3,6-dihydro-2H-pyridin-1-yl]sulfonyl]-2-methylbutan-2-ol 1346625-40-8 C29H34N4O4S3
4-[[4-[2-[1-(1,3-benzothiazol-2-yl)piperidin-4-yl]oxy-1,3-benzothiazol-6-yl]-3,6-dihydro-2H-pyridin-1-yl]sulfonyl]-2-methylbutan-2-ol
—— 4-n-propyl-6-(acetoxymethyl)isochroman-3-one 106520-51-8 C15H18O4
4-n-propyl-6-(acetoxymethyl)isochroman-3-one
—— 4-butanoyl-3-phenylsydnone 13973-37-0 C12H12N2O3
4-butanoyl-3-phenylsydnone
—— 4-methyl-1,7-bis(perfluorophenyl)octahydro-[1,3,2]diazastannolo[1,2-a][1,3,2]diazastannol-4-ium 1439903-39-5 C17H11F10N3Sn
4-methyl-1,7-bis(perfluorophenyl)octahydro-[1,3,2]diazastannolo[1,2-a][1,3,2]diazastannol-4-ium
—— (4S,6R)-6-(bromomethyl)-4-methyl-4-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazinan-2-one 1609247-61-1 C10H14BrN3O2
(4S,6R)-6-(bromomethyl)-4-methyl-4-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazinan-2-one
—— 4,5-bis-tetrahydrofuran-2-yl-1H-imidazole 91430-41-0 C11H16N2O2
4,5-bis-tetrahydrofuran-2-yl-1H-imidazole
—— 4-iodo-1-(3-iodo-5-(4-methoxyphenyl)-2-phenylpyrazolo[1,5-c]pyrimidin-7-yl)-3-methyl-1H-pyrazol-5-ol 1355333-91-3 C23H17I2N5O2
4-iodo-1-(3-iodo-5-(4-methoxyphenyl)-2-phenylpyrazolo[1,5-c]pyrimidin-7-yl)-3-methyl-1H-pyrazol-5-ol
—— 4-(5-Fluoro-2-methoxyphenyl)-2-(6-methylpyridin-2-yl)quinazoline 1375259-35-0 C21H16FN3O
4-(5-Fluoro-2-methoxyphenyl)-2-(6-methylpyridin-2-yl)quinazoline