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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(3,4-dimethoxyphenyl)-5,6-dimethoxy-1,3-dihydronaphtho[2,3-c]furan 1276122-36-1 C22H22O5
4-(3,4-dimethoxyphenyl)-5,6-dimethoxy-1,3-dihydronaphtho[2,3-c]furan
—— 4-N,N-dimethylaminophenylphosphinic acid 20683-98-1 C8H12NO2P
4-N,N-dimethylaminophenylphosphinic acid
—— 4-methoxybenzyl 2-(4-methoxybenzamido)acetate 1013210-45-1 C18H19NO5
4-methoxybenzyl 2-(4-methoxybenzamido)acetate
—— {4-[3-(3-ethyl-ureido)-8-(prop-2-ynyloxycarbonylamino-methyl)-isoquinolin-5-yl]-benzyl}-carbamic acid tert-butyl ester hydrochloride 1401311-19-0 C29H33N5O5*ClH
{4-[3-(3-ethyl-ureido)-8-(prop-2-ynyloxycarbonylamino-methyl)-isoquinolin-5-yl]-benzyl}-carbamic acid tert-butyl ester hydrochloride
—— [4-(2,6-dioctyloxyphenylethynyl)phenylethynyl]tributyltin 1444561-69-6 C44H68O2Sn
[4-(2,6-dioctyloxyphenylethynyl)phenylethynyl]tributyltin
—— 4-(4-tert-butylphenylamino)-N-(3-dipropylaminomethyl-4-hydroxybenzyl)benzamide 1609657-35-3 C31H41N3O2
4-(4-tert-butylphenylamino)-N-(3-dipropylaminomethyl-4-hydroxybenzyl)benzamide
—— 4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5-(4-(4-methylpiperazin-1-yl)but-1-ynyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine 911397-84-7 C24H30ClN7O
4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5-(4-(4-methylpiperazin-1-yl)but-1-ynyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine
—— 4-allyl-5,6-dihydro-[1,1'-bi(phenyl)]-3-yl 2-chloroacetate 1415503-71-7 C17H17ClO2
4-allyl-5,6-dihydro-[1,1'-bi(phenyl)]-3-yl 2-chloroacetate
—— 4-(o-Chlorophenylhydrazono)-3-oxo-1,2,3,4-tetrahydropyridazino<3,4-b>quinoxaline 111504-08-6 C16H11ClN6O
4-(o-Chlorophenylhydrazono)-3-oxo-1,2,3,4-tetrahydropyridazino<3,4-b>quinoxaline
—— 4-bromo-N-[(1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-(phenylmethyl)ethyl]-5-[1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]-2-thiophenecarboxamide 943322-38-1 C35H25BrN4O5S2
4-bromo-N-[(1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-(phenylmethyl)ethyl]-5-[1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]-2-thiophenecarboxamide
—— 4-(8-isopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-2-phenylthiazole hydrochloride 1338376-03-6 C17H19N5S*ClH
4-(8-isopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-2-phenylthiazole hydrochloride
—— 4-(cyclopentylethynyl)-2,6-difluoro-N-(2-sulfamoylphenylsulfonyl)benzamide 1154060-37-3 C20H18F2N2O5S2
4-(cyclopentylethynyl)-2,6-difluoro-N-(2-sulfamoylphenylsulfonyl)benzamide
—— 4-Phenoxychinaldinsaeure 26625-53-6 C16H11NO3
4-Phenoxychinaldinsaeure
—— 4-hydrazino-2-(4-methyl-piperazin-1-yl)-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine 5719-49-3 C11H18N6S
4-hydrazino-2-(4-methyl-piperazin-1-yl)-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine
—— (4-fluorophenyl)(3-(2-(4-(4-methylpiperazin-1-yl)phenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338374-54-1 C26H26FN7OS
(4-fluorophenyl)(3-(2-(4-(4-methylpiperazin-1-yl)phenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
—— 4-ethyl-8-(1-methyl-2-phenoxy-ethyl)-1-oxa-3,8-diaza-spiro[4.5]decan-2-one 38285-21-1 C18H26N2O3
4-ethyl-8-(1-methyl-2-phenoxy-ethyl)-1-oxa-3,8-diaza-spiro[4.5]decan-2-one
—— 4,7,10,16,19,22-hexaoxa-1,13,30-triazatricyclo<11.11.5.1<sup>25,29</sup>>triaconta-25,27,29-triene-2,12-dione 109746-45-4 C21H31N3O8
4,7,10,16,19,22-hexaoxa-1,13,30-triazatricyclo<11.11.5.1<sup>25,29</sup>>triaconta-25,27,29-triene-2,12-dione
—— 4-[7-(2-methyl-benzoylamino)-indane-4-sulfonylamino]-piperidine-1-carboxylic acid ethylamide 723308-47-2 C25H32N4O4S
4-[7-(2-methyl-benzoylamino)-indane-4-sulfonylamino]-piperidine-1-carboxylic acid ethylamide
—— 4-tetrazolo-1-(β-D-5'-dimethoxytrityl-2'-tert-butyldimethyl silyl ribofuranosyl)-2(1H)-pyrimidinone 3'-p-chlorophenyl β-cyanoethyl phosphotriester 81279-40-5 C46H51ClN7O10PSi
4-tetrazolo-1-(β-D-5'-dimethoxytrityl-2'-tert-butyldimethyl silyl ribofuranosyl)-2(1H)-pyrimidinone 3'-p-chlorophenyl β-cyanoethyl phosphotriester
—— 4-(5-Butyl-1,2,4-1 H-triazol-3-yl)Benzoic Acid 212383-08-9 C13H15N3O2
4-(5-Butyl-1,2,4-1 H-triazol-3-yl)Benzoic Acid
—— 4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione 478256-19-8 C17H15BrN4O2S
4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione
—— 4-Methyloctanoic acid-d5 1391824-73-9 C9H18O2
4-Methyloctanoic acid-d5
—— 4-ethylammonia-2,2,6,6-tetramethyl-piperidine-1-oxyl iodide 1196039-91-4 C11H23N2O*HI
4-ethylammonia-2,2,6,6-tetramethyl-piperidine-1-oxyl iodide
—— 4-[N'-(4-Isobutyl-2-oxo-1,2-dihydro-indol-3-ylidene)-hydrazino]-benzenesulfonamide 222034-85-7 C18H20N4O3S
4-[N'-(4-Isobutyl-2-oxo-1,2-dihydro-indol-3-ylidene)-hydrazino]-benzenesulfonamide
—— 4-ethyl-5<i>c</i>-hydroxy-penta-2<i>c</i>,4-dienoic acid-lactone 857545-16-5 C7H8O2
4-ethyl-5<i>c</i>-hydroxy-penta-2<i>c</i>,4-dienoic acid-lactone
—— 4-[[4-[[1-(4-chlorophenyl)cyclopropyl]-methylamino]-6-methoxy-1,3,5-triazin-2-yl]amino]-N-[1-(methoxymethyl)cyclopropyl]sulfonyl-N-methylbenzamide 1360828-02-9 C27H31ClN6O5S
4-[[4-[[1-(4-chlorophenyl)cyclopropyl]-methylamino]-6-methoxy-1,3,5-triazin-2-yl]amino]-N-[1-(methoxymethyl)cyclopropyl]sulfonyl-N-methylbenzamide
—— (4S)-N-(2-bromophenyl)-2-diazo-N-(methoxymethyl)-3-oxo-5-phenylmethoxy-4-(tritylamino)pentanamide 1007843-16-4 C39H35BrN4O4
(4S)-N-(2-bromophenyl)-2-diazo-N-(methoxymethyl)-3-oxo-5-phenylmethoxy-4-(tritylamino)pentanamide
—— (4-Brom-phthalimido)-thiophosphonsaeure-O,O-diethylester 5085-60-9 C12H13BrNO4PS
(4-Brom-phthalimido)-thiophosphonsaeure-O,O-diethylester
—— (4-isobutyl-5-p-tolyl-4H[1,2,4]triazol-3-ylsulfanyl)-acetic acid ethyl ester 935291-68-2 C17H23N3O2S
(4-isobutyl-5-p-tolyl-4H[1,2,4]triazol-3-ylsulfanyl)-acetic acid ethyl ester
—— 4-Chlor-5-benzyloxy-indol 92433-47-1 C15H12ClNO
4-Chlor-5-benzyloxy-indol
—— (4-tert-Butyl-1-trimethylsilanyl-cyclohexyl)-methanol 119880-49-8 C14H30OSi
(4-tert-Butyl-1-trimethylsilanyl-cyclohexyl)-methanol
—— 4-Cyclohexyl-5-(3,5-di-tert-butyl-4-hydroxy-phenyl)-1,3-dihydro-imidazol-2-one 90316-62-4 C23H34N2O2
4-Cyclohexyl-5-(3,5-di-tert-butyl-4-hydroxy-phenyl)-1,3-dihydro-imidazol-2-one
—— 4-benzyloxy-3-hydroxy-benzophenone 109805-28-9 C20H16O3
4-benzyloxy-3-hydroxy-benzophenone
—— {4-[(S)-2-((1S,2S)-3-{2-[Bis-(2-hydroxy-ethyl)-amino]-ethylcarbamoyl}-1-cyclohexylmethyl-2-hydroxy-propylcarbamoyl)-2-tert-butoxycarbonylamino-ethyl]-thiazol-2-yl}-carbamic acid benzyl ester 135704-28-8 C36H56N6O9S
{4-[(S)-2-((1S,2S)-3-{2-[Bis-(2-hydroxy-ethyl)-amino]-ethylcarbamoyl}-1-cyclohexylmethyl-2-hydroxy-propylcarbamoyl)-2-tert-butoxycarbonylamino-ethyl]-thiazol-2-yl}-carbamic acid benzyl ester
—— 4-(2,6-dimethyl-6-ethoxycarbonyl-3-oxo-1-cyclohexenyl)-3-butene-2-triphenylphosphonium bromide 76681-55-5 Br*C33H36O3P
4-(2,6-dimethyl-6-ethoxycarbonyl-3-oxo-1-cyclohexenyl)-3-butene-2-triphenylphosphonium bromide
—— 4-[2-Cyclohexyl-1-(4-hydroxyphenyl)prop-1-enyl]phenol 36637-45-3 C21H24O2
4-[2-Cyclohexyl-1-(4-hydroxyphenyl)prop-1-enyl]phenol
—— 4-[5-(4-fluorobenzyl)pyrimidin-2-yl]-3-hydroxy-1-methyl-1,5-dihydropyrrol-2-one 500368-27-4 C16H14FN3O2
4-[5-(4-fluorobenzyl)pyrimidin-2-yl]-3-hydroxy-1-methyl-1,5-dihydropyrrol-2-one
—— 4-(1H-1,2,3-triazol-1-yl)azepane dihydrochloride 1955541-64-6 C8H16Cl2N4
4-(1H-1,2,3-triazol-1-yl)azepane dihydrochloride
—— 4-(Trifluoromethyl)piperidin-1-amine dihydrochloride 1909319-83-0 C6H13Cl2F3N2
4-(Trifluoromethyl)piperidin-1-amine dihydrochloride
—— 4-(1-methyl-1H-pyrazol-4-yl)-8-oxa-2-azaspiro[4.5]decane 1864060-87-6 C12H19N3O
4-(1-methyl-1H-pyrazol-4-yl)-8-oxa-2-azaspiro[4.5]decane
—— 4-fluoro-6-methoxy-indan-2-carboxylic acid methyl ester 628732-19-4 C12H13FO3
4-fluoro-6-methoxy-indan-2-carboxylic acid methyl ester
—— 4-[(E)-(4-hydroxy-3,5-dimethoxyphenyl)methylideneamino]-3-(5-methyl-1H-pyrazol-3-yl)-1H-1,2,4-triazole-5-thione 850241-83-7 C15H16N6O3S
4-[(E)-(4-hydroxy-3,5-dimethoxyphenyl)methylideneamino]-3-(5-methyl-1H-pyrazol-3-yl)-1H-1,2,4-triazole-5-thione
—— 4,5-Trimethylen-1,6,8-triphenyl-phthalazin 125420-16-8 C29H22N2
4,5-Trimethylen-1,6,8-triphenyl-phthalazin
—— 4-(2-chloro-phenyl)-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-ylamine 43190-96-1 C15H12ClN3
4-(2-chloro-phenyl)-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-ylamine
—— 4-(4-Ethylphenyl)-2,3-difluorobenzeneboronic anhydride 1199800-41-3 C28H24B2F4O3
4-(4-Ethylphenyl)-2,3-difluorobenzeneboronic anhydride
—— 4-(3,4-fluorophenoxy)-3-fluorobenzaldehyde 1157092-88-0 C13H7F3O2
4-(3,4-fluorophenoxy)-3-fluorobenzaldehyde
—— 4-Bromo-1-(2-diethylaminoethyl)-3-hydroxy-3-(4-fluorophenyl)oxindole 259666-32-5 C20H22BrFN2O2
4-Bromo-1-(2-diethylaminoethyl)-3-hydroxy-3-(4-fluorophenyl)oxindole
—— 4,4-Dimethyl-2-octyl-4,5-dihydro-oxazole 124201-02-1 C13H25NO
4,4-Dimethyl-2-octyl-4,5-dihydro-oxazole
—— 4-acetyl-4-methyl-1,2,3,4-tetrahydronaphthalen-1-one 2997-40-2 C13H14O2
4-acetyl-4-methyl-1,2,3,4-tetrahydronaphthalen-1-one
—— 4-{[1-(4-bromo-phenyl)-4,6-dioxo-2-thioxo-3-<i>p</i>-tolyl-tetrahydro-pyrimidin-5-ylidene]-hydrazino}-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide 75080-43-2 C30H24BrN5O4S2
4-{[1-(4-bromo-phenyl)-4,6-dioxo-2-thioxo-3-<i>p</i>-tolyl-tetrahydro-pyrimidin-5-ylidene]-hydrazino}-<i>N</i>-<i>p</i>-tolyl-benzenesulfonamide