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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-fluoro-N-(4-methoxyphenyl)benzohydrazide hydrochloride 51523-88-7 C14H13FN2O2*ClH
4-fluoro-N-(4-methoxyphenyl)benzohydrazide hydrochloride
—— (4R,5R)-4-(benzyloxy)-6-hydroxy-1,7-dioxaspiro[4.4]nonan-8-one 1374115-46-4 C14H16O5
(4R,5R)-4-(benzyloxy)-6-hydroxy-1,7-dioxaspiro[4.4]nonan-8-one
—— 4-O-benzyl-2-O-levulinoyl-3-O-p-methoxybenzyl-α-L-rhamnopyranosyl trichloroacetimidate 1349064-68-1 C28H32Cl3NO8
4-O-benzyl-2-O-levulinoyl-3-O-p-methoxybenzyl-α-L-rhamnopyranosyl trichloroacetimidate
—— 4-Chlor-naphthostyril-N-essigsaeure 64468-16-2 C13H8ClNO3
4-Chlor-naphthostyril-N-essigsaeure
—— 4-chloro-2-(4-methoxy-phenyl)-6-methyl-2<i>H</i>-pyridazin-3-one 5446-08-2 C12H11ClN2O2
4-chloro-2-(4-methoxy-phenyl)-6-methyl-2<i>H</i>-pyridazin-3-one
—— 4-Methoxy-benzoic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-bromo-tetrahydro-pyran-3-yl ester 1054653-48-3 C35H35BrO7
4-Methoxy-benzoic acid (2R,3R,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-bromo-tetrahydro-pyran-3-yl ester
—— (4-{4-[2-(3-chlorophenylamino)-oxazol-5-yl]-phenyl}-cyclohexyl)-acetic acid ethyl ester 956136-07-5 C25H27ClN2O3
(4-{4-[2-(3-chlorophenylamino)-oxazol-5-yl]-phenyl}-cyclohexyl)-acetic acid ethyl ester
—— 4-amino-2-(4-methoxy-phenyl)-6-methyl-2<i>H</i>-pyridazin-3-one 5446-09-3 C12H13N3O2
4-amino-2-(4-methoxy-phenyl)-6-methyl-2<i>H</i>-pyridazin-3-one
—— 4-Oxo-pentanoic acid 2-[2-((2R,3S,4R,5R)-4-hydroxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-tetrahydro-furan-3-yloxy)-ethoxy]-ethyl ester 191853-59-5 C48H50N6O13
4-Oxo-pentanoic acid 2-[2-((2R,3S,4R,5R)-4-hydroxy-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-tetrahydro-furan-3-yloxy)-ethoxy]-ethyl ester
—— (4R,5S)-4-hydroxy-1,7-dioxaspiro[4.4]nonan-8-one 1374115-50-0 C7H10O4
(4R,5S)-4-hydroxy-1,7-dioxaspiro[4.4]nonan-8-one
—— 4-allyl-6-methoxy-3,5-dimethyl-2H-pyran-2-one 1343490-65-2 C11H14O3
4-allyl-6-methoxy-3,5-dimethyl-2H-pyran-2-one
—— 4-amino-2-fluoro-<i>N</i>-[2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl]-benzamide 30198-82-4 C18H22FN5O
4-amino-2-fluoro-<i>N</i>-[2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl]-benzamide
—— 4-methoxy-6-hydroxy-5-(1-acetyl-3-oxo-4-cyano-5-methylpyrazolidin-5-yl)benzofuran 1173726-97-0 C16H15N3O5
4-methoxy-6-hydroxy-5-(1-acetyl-3-oxo-4-cyano-5-methylpyrazolidin-5-yl)benzofuran
—— 4-Oxo-pentanoic acid 2-(2-{(2R,3R,4R,5R)-2-hydroxymethyl-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-4-[2-(4-nitro-phenyl)-ethoxycarbonyloxy]-tetrahydro-furan-3-yloxy}-ethoxy)-ethyl ester 191853-67-5 C37H41N7O16
4-Oxo-pentanoic acid 2-(2-{(2R,3R,4R,5R)-2-hydroxymethyl-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-4-[2-(4-nitro-phenyl)-ethoxycarbonyloxy]-tetrahydro-furan-3-yloxy}-ethoxy)-ethyl ester
—— 4-Methylsulfanyl-6-pyridin-2-yl-2-pyridin-3-yl-pyrimidine 87568-83-0 C15H12N4S
4-Methylsulfanyl-6-pyridin-2-yl-2-pyridin-3-yl-pyrimidine
—— 4-chloro-2-(4-methylphenyl)amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine 143770-13-2 C17H16ClN3S
4-chloro-2-(4-methylphenyl)amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine
—— 4-ethoxy-2,3-diphenylindole 103973-37-1 C22H19NO
4-ethoxy-2,3-diphenylindole
—— (4Z,6E)-methyl-6-ethoxy-5-methoxy-2,4-dimethyl-3-oxonona-4,6,8-trienoate 1343490-64-1 C15H22O5
(4Z,6E)-methyl-6-ethoxy-5-methoxy-2,4-dimethyl-3-oxonona-4,6,8-trienoate
—— (4Z,11E,13E)-5-formyl-1,1,8,8-tetrakis(methoxycarbonyl)-cyclopentadeca-4,11,13-triene 144344-31-0 C24H32O9
(4Z,11E,13E)-5-formyl-1,1,8,8-tetrakis(methoxycarbonyl)-cyclopentadeca-4,11,13-triene
—— 4-bromo-1-hexene 58794-27-7 C6H11Br
4-bromo-1-hexene
—— 4-Oxo-pentanoic acid 2-[2-((2R,3S,4R,5R)-4-hydroxy-2-hydroxymethyl-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-tetrahydro-furan-3-yloxy)-ethoxy]-ethyl ester 191853-55-1 C28H34N6O12
4-Oxo-pentanoic acid 2-[2-((2R,3S,4R,5R)-4-hydroxy-2-hydroxymethyl-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-tetrahydro-furan-3-yloxy)-ethoxy]-ethyl ester
—— 4-Oxo-pentanoic acid 2-(2-{(2R,3R,4R,5R)-5-[6-(trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-ethoxy)-ethyl ester 191853-46-0 C76H69N5O8
4-Oxo-pentanoic acid 2-(2-{(2R,3R,4R,5R)-5-[6-(trityl-amino)-purin-9-yl]-4-trityloxy-2-trityloxymethyl-tetrahydro-furan-3-yloxy}-ethoxy)-ethyl ester
—— 4-Oxo-pentanoic acid 2-(2-{(2R,3R,4R,5R)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-4-[2-(4-nitro-phenyl)-ethoxycarbonyloxy]-tetrahydro-furan-3-yloxy}-ethoxy)-ethyl ester 191853-63-1 C57H57N7O17
4-Oxo-pentanoic acid 2-(2-{(2R,3R,4R,5R)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-5-{6-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-purin-9-yl}-4-[2-(4-nitro-phenyl)-ethoxycarbonyloxy]-tetrahydro-furan-3-yloxy}-ethoxy)-ethyl ester
—— (4,5-dimethoxy-2-nitrophenyl)-(5-methyl-2-furyl)-methanone 676546-91-1 C14H13NO6
(4,5-dimethoxy-2-nitrophenyl)-(5-methyl-2-furyl)-methanone
—— 4,5-dimethoxy-2-(5-methyl-2-furylmethyl)aniline 924635-49-4 C14H17NO3
4,5-dimethoxy-2-(5-methyl-2-furylmethyl)aniline
—— 4,5-dimethoxy-2-(5-methyl-2-furylmethyl)-1-(4-methylphenylsulfonamido)benzene 924635-50-7 C21H23NO5S
4,5-dimethoxy-2-(5-methyl-2-furylmethyl)-1-(4-methylphenylsulfonamido)benzene
—— 4-(Carbethoxymethylmercapto)-5-methylthieno<2,3-d>-pyrimidin 58684-97-2 C11H12N2O2S2
4-(Carbethoxymethylmercapto)-5-methylthieno<2,3-d>-pyrimidin
—— (4-bromomethyl-3-methoxy-phenyl)-acetonitrile 669002-85-1 C10H10BrNO
(4-bromomethyl-3-methoxy-phenyl)-acetonitrile
—— 4-Benzylpiperidine-1-carboxamide 31252-58-1 C13H18N2O
4-Benzylpiperidine-1-carboxamide
—— 4-(4-Chloro-phenyl)-3-(3-fluoro-phenyl)-piperidine-2,6-dione 77418-80-5 C17H13ClFNO2
4-(4-Chloro-phenyl)-3-(3-fluoro-phenyl)-piperidine-2,6-dione
—— 4-[Bis(4-methylphenyl)methyl]piperidine hydrochloride 111627-43-1 C20H25N*ClH
4-[Bis(4-methylphenyl)methyl]piperidine hydrochloride
—— 4-(4-Chloro-phenyl)-3-(4-fluoro-phenyl)-piperidine-2,6-dione 77418-82-7 C17H13ClFNO2
4-(4-Chloro-phenyl)-3-(4-fluoro-phenyl)-piperidine-2,6-dione
—— 4-decylamino-6-methyl-2-methylsulfanylpyrimidine 1013113-61-5 C16H29N3S
4-decylamino-6-methyl-2-methylsulfanylpyrimidine
—— 4-(3-nitro-4-methoxylphenyl)thiazol-2-amine 380590-97-6 C10H9N3O3S
4-(3-nitro-4-methoxylphenyl)thiazol-2-amine
—— 4-(hydroxymethyl)-benzyl N-benzyl-N-[5-((4-O-(2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-3-O-benzyl-6-O-(dimethylthexylsilyl)-α-L-idopyranosyl)-oxy)pentyl]carbamate 1447802-36-9 C55H76N4O13Si
4-(hydroxymethyl)-benzyl N-benzyl-N-[5-((4-O-(2-azido-3-O-benzyl-2-deoxy-α-D-glucopyranosyl)-3-O-benzyl-6-O-(dimethylthexylsilyl)-α-L-idopyranosyl)-oxy)pentyl]carbamate
—— 4-[di(propan-2-yl)amino]-1-thiophen-3-ylbutan-1-one;hydron;bromide —— C14H24BrNOS
4-[di(propan-2-yl)amino]-1-thiophen-3-ylbutan-1-one;hydron;bromide
—— 4-amino-2-<4-methoxyphenyl>amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine 143770-33-6 C17H18N4OS
4-amino-2-<4-methoxyphenyl>amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine
—— 4-decoxy-N,N-dipropylnaphthalene-1-carboximidamide;hydron;chloride —— C27H43ClN2O
4-decoxy-N,N-dipropylnaphthalene-1-carboximidamide;hydron;chloride
—— 4-(4-Methoxy-3-nitro-phenyl)-3-(3,4,5-trimethoxy-phenyl)-3H-oxazol-2-one 397334-01-9 C19H18N2O8
4-(4-Methoxy-3-nitro-phenyl)-3-(3,4,5-trimethoxy-phenyl)-3H-oxazol-2-one
—— 4-Chloro-N-[2-methoxy-5-(2,3,5,6-tetrahydro-imidazo[2,1-b]thiazol-6-yl)-phenyl]-benzamide 145028-65-5 C19H18ClN3O2S
4-Chloro-N-[2-methoxy-5-(2,3,5,6-tetrahydro-imidazo[2,1-b]thiazol-6-yl)-phenyl]-benzamide
—— 4'-[[2-n-Butyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl]methyl]-2-(1H-tetrazol-5-yl)-biphenyl 141837-72-1 C33H30N8
4'-[[2-n-Butyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl]methyl]-2-(1H-tetrazol-5-yl)-biphenyl
—— 4-Nitro-benzoic acid 5-(2-hydroxy-1,3-dioxo-indan-2-yl)-penta-3,4-dienyl ester 145046-66-8 C21H15NO7
4-Nitro-benzoic acid 5-(2-hydroxy-1,3-dioxo-indan-2-yl)-penta-3,4-dienyl ester
—— 4-(5-bromo-1(3)<i>H</i>-benzimidazol-2-yl)-butan-2-one 117272-84-1 C11H11BrN2O
4-(5-bromo-1(3)<i>H</i>-benzimidazol-2-yl)-butan-2-one
—— 4-chloro-5-isopropenyl-2,6-bis-(2-trimethylsilanyl-ethoxy)-pyrimidine 1006302-49-3 C17H31ClN2O2Si2
4-chloro-5-isopropenyl-2,6-bis-(2-trimethylsilanyl-ethoxy)-pyrimidine
—— 4-(2-ethyl-2-indanol)imidazole 917220-61-2 C14H16N2O
4-(2-ethyl-2-indanol)imidazole
—— 4-(2-bromo-4-fluorophenoxy)-1-(methylsulphonyl)piperidine 647014-46-8 C12H15BrFNO3S
4-(2-bromo-4-fluorophenoxy)-1-(methylsulphonyl)piperidine
—— 4,8-Diethyl-1,11-dithia-4,8-diaza-cyclotetradecane-3,9-dione 132524-71-1 C14H26N2O2S2
4,8-Diethyl-1,11-dithia-4,8-diaza-cyclotetradecane-3,9-dione
—— 4-Hydroxy-3-ethyl-2H-pyran-2-on 96088-63-0 C7H8O3
4-Hydroxy-3-ethyl-2H-pyran-2-on
—— 4-chloro-2-(4-methoxyphenyl)amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine 143770-14-3 C17H16ClN3OS
4-chloro-2-(4-methoxyphenyl)amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine
—— (4-Bromo-phenyl)-[2-((E)-2-dimethylamino-vinyl)-5-methoxy-benzofuran-3-yl]-methanone 177915-51-4 C20H18BrNO3
(4-Bromo-phenyl)-[2-((E)-2-dimethylamino-vinyl)-5-methoxy-benzofuran-3-yl]-methanone