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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-3-(2-hydroxy-1-hydroxymethyl-1-nitroethyl-ONN-azoxy)furazan 1518997-16-4 C5H7N5O7
    4-hydroxy-3-(2-hydroxy-1-hydroxymethyl-1-nitroethyl-ONN-azoxy)furazan
    —— (4-Chlor-benzyl)-(3,6-dichlor-4-hydroxy-phenyl)-sulfon 96460-44-5 C13H9Cl3O3S
    (4-Chlor-benzyl)-(3,6-dichlor-4-hydroxy-phenyl)-sulfon
    —— 4-(4-Chlor-benzolazo)-benzoesaeure-(2-phenoxycarbonyl-phenylester) 2745-87-1 C26H17ClN2O4
    4-(4-Chlor-benzolazo)-benzoesaeure-(2-phenoxycarbonyl-phenylester)
    —— 4-<3,4-Dimethoxy-phenyl>-5-hydrocinnamoylamino-pentansaeure-ethylester 101317-17-3 C24H31NO5
    4-<3,4-Dimethoxy-phenyl>-5-hydrocinnamoylamino-pentansaeure-ethylester
    —— 4a,9,10,15-Tetraaza-naphtho<1,2,3-fg>naphthacen 191-45-7 C21H12N4
    4a,9,10,15-Tetraaza-naphtho<1,2,3-fg>naphthacen
    —— 4',5'-Dihydroxy-3a,7a-dihydro-spiro-isobenzofuran<1-9'>xanthen-3-on 28672-71-1 C20H14O5
    4',5'-Dihydroxy-3a,7a-dihydro-spiro-isobenzofuran<1-9'>xanthen-3-on
    —— 4-<4-Chlor-N-methyl-benzolsulfonamino>-5-phenyl-1,3-dioxan 98250-37-4 C17H18ClNO4S
    4-<4-Chlor-N-methyl-benzolsulfonamino>-5-phenyl-1,3-dioxan
    —— 4-(6-Brom-3-methyl-phenylsulfon)-chinolin-N-oxid 94064-97-8 C16H12BrNO3S
    4-(6-Brom-3-methyl-phenylsulfon)-chinolin-N-oxid
    —— 4-[2-(1-oxo-3,4-dihydro-1<i>H</i>-naphthalen-2-ylidene)-ethyl]-piperidine-2,6-dione 98655-96-0 C17H17NO3
    4-[2-(1-oxo-3,4-dihydro-1<i>H</i>-naphthalen-2-ylidene)-ethyl]-piperidine-2,6-dione
    —— 4-Ethyl-5-brommethyl-3-methyl-pyrrol-2-carbonsaeure-tert.-butylester 93308-79-3 C13H20BrNO2
    4-Ethyl-5-brommethyl-3-methyl-pyrrol-2-carbonsaeure-tert.-butylester
    —— 4-methyl-6-(3-methylbutyl)-3,6-dihydro-2H-pyran 103596-57-2 C11H20O
    4-methyl-6-(3-methylbutyl)-3,6-dihydro-2H-pyran
    —— 4-(1H-1,2,3-triazol-4-yl)phenol hydrobromide 1803601-79-7 C8H8BrN3O
    4-(1H-1,2,3-triazol-4-yl)phenol hydrobromide
    —— 4,6-bis-(4-hydroxy-3-methoxy-phenyl)-4,5,6,7-tetrahydro-3a<i>H</i>-isoxazolo[4,3-<i>c</i>]pyridin-3-one 113062-69-4 C20H20N2O6
    4,6-bis-(4-hydroxy-3-methoxy-phenyl)-4,5,6,7-tetrahydro-3a<i>H</i>-isoxazolo[4,3-<i>c</i>]pyridin-3-one
    —— 4-azido-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carbonitrile 1398117-72-0 C11H6N6O
    4-azido-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carbonitrile
    —— 4-isopropylhexa-4,5-dienal 1584632-86-9 C9H14O
    4-isopropylhexa-4,5-dienal
    —— (4R,5S)-5-nitro-5-(4-nitrobenzyl)-4-phenyltetrahydro-2H-pyran-2-one 1261267-37-1 C18H16N2O6
    (4R,5S)-5-nitro-5-(4-nitrobenzyl)-4-phenyltetrahydro-2H-pyran-2-one
    —— 4-[5-(Trifluoromethyl)-1,3-thiazol-2-yl]morpholine 1444610-89-2 C8H9F3N2OS
    4-[5-(Trifluoromethyl)-1,3-thiazol-2-yl]morpholine
    —— 4-(5-(hydroxy(phenyl)methyl)furan-2-yl)butan-1-ol 255825-86-6 C15H18O3
    4-(5-(hydroxy(phenyl)methyl)furan-2-yl)butan-1-ol
    —— 4-((4-chlorophenyl)(diphenylphosphoryl)methyl)-3-methyl-1-phenyl-1H-pyrazol-5-ol 1527476-76-1 C29H24ClN2O2P
    4-((4-chlorophenyl)(diphenylphosphoryl)methyl)-3-methyl-1-phenyl-1H-pyrazol-5-ol
    —— 4-tert-butyl-5-methoxy-6-methyl-2-phenylpyrimidine-1-oxide 1248361-18-3 C16H20N2O2
    4-tert-butyl-5-methoxy-6-methyl-2-phenylpyrimidine-1-oxide
    —— 4-Methoxy-4'-benzolsulfonyl-stilben 13319-05-6 C21H18O3S
    4-Methoxy-4'-benzolsulfonyl-stilben
    —— [4-[4-[3-[1,2-benzisothiazol-3-yl]-8-azabicyclo[3.2.1]octan-8-yl]butoxy]-3-methoxyphenyl] ethanone hydrochloride 144253-71-4 C27H32N2O3S*ClH
    [4-[4-[3-[1,2-benzisothiazol-3-yl]-8-azabicyclo[3.2.1]octan-8-yl]butoxy]-3-methoxyphenyl] ethanone hydrochloride
    —— [(4S,5R,6R)-6-formyl-2,2,5-trimethyl-1,3-dioxan-4-yl]methyl benzoate 136061-38-6 C16H20O5
    [(4S,5R,6R)-6-formyl-2,2,5-trimethyl-1,3-dioxan-4-yl]methyl benzoate
    —— 4-deacetyl-4-(S-methylxanthyl)-2'-tert-butyldimethylsilyl-7-triethylsilylpaclitaxel-1,2-carbonate 160768-78-5 C53H73NO13S2Si2
    4-deacetyl-4-(S-methylxanthyl)-2'-tert-butyldimethylsilyl-7-triethylsilylpaclitaxel-1,2-carbonate
    —— 4-Bromo-benzoic acid (2R,3R,4S,5S,6S)-3-hydroxy-2-hydroxymethyl-6-methoxy-5-[(E)-3-(4-methoxy-phenyl)-acryloyloxy]-tetrahydro-pyran-4-yl ester 116187-68-9 C24H25BrO9
    4-Bromo-benzoic acid (2R,3R,4S,5S,6S)-3-hydroxy-2-hydroxymethyl-6-methoxy-5-[(E)-3-(4-methoxy-phenyl)-acryloyloxy]-tetrahydro-pyran-4-yl ester
    —— 4-Chlor-7,8-diphenyl-1,2,5-thiadiazolo-<3.4-f>chinoxalin 19951-37-2 C20H11ClN4S
    4-Chlor-7,8-diphenyl-1,2,5-thiadiazolo-<3.4-f>chinoxalin
    —— (4R,5S,6R)-4-((S)-2-Benzyloxymethoxy-1-methyl-ethyl)-6-isopropenyl-2,2,5-trimethyl-[1,3]dioxane 86534-94-3 C21H32O4
    (4R,5S,6R)-4-((S)-2-Benzyloxymethoxy-1-methyl-ethyl)-6-isopropenyl-2,2,5-trimethyl-[1,3]dioxane
    —— 4-methyl-N-(phenylethynyl)-N-mesylbenzenesulfonamide 1397689-46-1 C16H15NO4S2
    4-methyl-N-(phenylethynyl)-N-mesylbenzenesulfonamide
    —— 4-methyl-5-[(3S,9aR)-8-{[6-(1H-tetrazol-1-yl)pyridin-3-yl]acetyl}octahydropyrazino[2,1-c][1,4]oxazin-3-yl]-2-benzofuran-1(3H)-one 1443735-25-8 C24H25N7O4
    4-methyl-5-[(3S,9aR)-8-{[6-(1H-tetrazol-1-yl)pyridin-3-yl]acetyl}octahydropyrazino[2,1-c][1,4]oxazin-3-yl]-2-benzofuran-1(3H)-one
    —— (4R)-(3-butenyl)-6-carbomethoxy-4-methyl-2-cyclohexenone 269397-84-4 C13H18O3
    (4R)-(3-butenyl)-6-carbomethoxy-4-methyl-2-cyclohexenone
    —— (4R,5S,7R,8R,9R,10S,12R,13S,14R,16S)-13,20-Epoxy-16-ethoxy-12-hydroxy-11-oxopicras-2-en-21-oic acid methyl ester 155028-27-6 C23H32O7
    (4R,5S,7R,8R,9R,10S,12R,13S,14R,16S)-13,20-Epoxy-16-ethoxy-12-hydroxy-11-oxopicras-2-en-21-oic acid methyl ester
    —— 4-(4-methoxyphenyl)-1-phenyl-5,6,7,8,9,10-hexahydrocycloocta[c]pyran-3-one 86997-09-3 C24H24O3
    4-(4-methoxyphenyl)-1-phenyl-5,6,7,8,9,10-hexahydrocycloocta[c]pyran-3-one
    —— 4,5-dihydro-1-methoxy-canthine-6-one 117908-39-1 C15H12N2O2
    4,5-dihydro-1-methoxy-canthine-6-one
    —— 4-[(3,5-Difluoro-4-trifluoromethylphenoxy)difluoromethyl]-4'-(4-propylcyclohexyl)-3,5,2'-trifluorobiphenyl 1337991-91-9 C29H24F10O
    4-[(3,5-Difluoro-4-trifluoromethylphenoxy)difluoromethyl]-4'-(4-propylcyclohexyl)-3,5,2'-trifluorobiphenyl
    —— 4-Benzyl-3-methylsulfonylbenzoylguanidine hydrochloride 154117-57-4 C16H17N3O3S*ClH
    4-Benzyl-3-methylsulfonylbenzoylguanidine hydrochloride
    —— 4-(5,7-dioxooctahydro-1H-2,4,1-(epiethane[1,1,2]triyl)cyclobuta[cd]pentalen-1-yl)but-2-en-1-yl acetate 1227302-09-1 C17H18O4
    4-(5,7-dioxooctahydro-1H-2,4,1-(epiethane[1,1,2]triyl)cyclobuta[cd]pentalen-1-yl)but-2-en-1-yl acetate
    —— (4-chloro-6-morpholin-4-yl-[1,3,5]triazin-2-yl)-tetrahydrofurfuryl-amine 29596-63-2 C12H18ClN5O2
    (4-chloro-6-morpholin-4-yl-[1,3,5]triazin-2-yl)-tetrahydrofurfuryl-amine
    —— (4S,5S)-1,3-dimethyl-4,5-bis(3-(trifluoromethyl)phenyl)-4,5-dihydro-1H-imidazol-3-ium-2-dithiocarboxylate 1145781-82-3 C20H16F6N2S2
    (4S,5S)-1,3-dimethyl-4,5-bis(3-(trifluoromethyl)phenyl)-4,5-dihydro-1H-imidazol-3-ium-2-dithiocarboxylate
    —— 4-bromo-N-isoquinolin-4-yl-1H-imidazole-5-sulfonamide 99903-18-1 C12H9BrN4O2S
    4-bromo-N-isoquinolin-4-yl-1H-imidazole-5-sulfonamide
    —— 4-[1-(4-chlorosulfonylphenyl)-3-methyl-4-oxo-1,3-diazetidin-2-yl]benzenesulfonyl chloride 670280-18-9 C15H12Cl2N2O5S2
    4-[1-(4-chlorosulfonylphenyl)-3-methyl-4-oxo-1,3-diazetidin-2-yl]benzenesulfonyl chloride
    —— 4,4'-((2Z,6Z)-3,6-dideuteroocta-2,6-diene-1,8-diyl)dimorpholine 1373334-35-0 C16H28N2O2
    4,4'-((2Z,6Z)-3,6-dideuteroocta-2,6-diene-1,8-diyl)dimorpholine
    —— 4-Bromo-4'-chloro-3-nitro-biphenyl 27701-72-0 C12H7BrClNO2
    4-Bromo-4'-chloro-3-nitro-biphenyl
    —— [4,5-dimethoxy-2-(phenylethynyl)phenyl]dimethyl(phenylethynyl)silane 922501-61-9 C26H24O2Si
    [4,5-dimethoxy-2-(phenylethynyl)phenyl]dimethyl(phenylethynyl)silane
    —— 4-[(3-chloro-4-fluoro-phenyl)amino]-6-{1-[2-(2-oxopyrrolidin-1-yl)ethyl]-piperidin-4-yloxy}-7-methoxy-quinazoline 850795-61-8 C26H29ClFN5O3
    4-[(3-chloro-4-fluoro-phenyl)amino]-6-{1-[2-(2-oxopyrrolidin-1-yl)ethyl]-piperidin-4-yloxy}-7-methoxy-quinazoline
    —— 4-Benzoyloxy-3,5-dichlor-2,6-difluorpyridin 16636-13-8 C12H5Cl2F2NO2
    4-Benzoyloxy-3,5-dichlor-2,6-difluorpyridin
    —— 4-azido-2-iodo-3,5,6-trifluorobenzoate 126695-70-3 C8H3F3IN3O2
    4-azido-2-iodo-3,5,6-trifluorobenzoate
    —— 4-Acetoxy-3,5-dichlor-2,6-difluorpyridin 16572-66-0 C7H3Cl2F2NO2
    4-Acetoxy-3,5-dichlor-2,6-difluorpyridin
    —— 4-(2-(((trans)-4-(hydroxymethyl)cyclohexyl)methyl)-2H-tetrazol-5-yl)-6-methylpicolinic acid 1112182-62-3 C16H21N5O3
    4-(2-(((trans)-4-(hydroxymethyl)cyclohexyl)methyl)-2H-tetrazol-5-yl)-6-methylpicolinic acid
    —— 4-(3-Aminocyclobutyl)benzonitrile hydrochloride 2243508-33-8 C11H13ClN2
    4-(3-Aminocyclobutyl)benzonitrile hydrochloride
    —— 4-<i>sec</i>-butyl-1-methyl-decahydro-quinolin-4-ol 54924-13-9 C14H27NO
    4-<i>sec</i>-butyl-1-methyl-decahydro-quinolin-4-ol