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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-chlorophenyl)-7-(diethylamino)-2-ethoxymethyleneamino-4H-chromene-3-carbonitrile 1269625-08-2 C23H24ClN3O2
4-(4-chlorophenyl)-7-(diethylamino)-2-ethoxymethyleneamino-4H-chromene-3-carbonitrile
—— 4-(p-nitroanilino)-2-methylthio-pyrido<2,3-d>pyrimidine Hydrochloride 131606-34-3 C14H11N5O2S*ClH
4-(p-nitroanilino)-2-methylthio-pyrido<2,3-d>pyrimidine Hydrochloride
—— 4-methyl-4-(4-nitro-benzoyloxy)-pentan-2-one 91958-63-3 C13H15NO5
4-methyl-4-(4-nitro-benzoyloxy)-pentan-2-one
—— (4R,5S)-4-(3-(2-((tert-butyldimethylsilyl)oxy)ethyl)-1-tosyl-1H-indol-4-yl)-5-(2-hydroxypropan-2-yl)-1,3,2-dioxathiolane 2-oxide 1355951-84-6 C28H39NO7S2Si
(4R,5S)-4-(3-(2-((tert-butyldimethylsilyl)oxy)ethyl)-1-tosyl-1H-indol-4-yl)-5-(2-hydroxypropan-2-yl)-1,3,2-dioxathiolane 2-oxide
—— 4-( 4-((tetrahydrofuran-2-yl)methylamino)-6-( 6-(trifluoromethyl)pyridin-2-yl)-1,3,5-triazin-2-ylamino)picolinonitrile 1446502-05-1 C20H17F3N8O
4-( 4-((tetrahydrofuran-2-yl)methylamino)-6-( 6-(trifluoromethyl)pyridin-2-yl)-1,3,5-triazin-2-ylamino)picolinonitrile
—— 4-[(3,5-bis{[1-(4-iodobenzyl)-1H-1,2,3-triazol-4-yl]methoxy}phenoxy)methyl]-1-(4-iodobenzyl)-1H-1,2,3-triazole 1474055-35-0 C36H30I3N9O3
4-[(3,5-bis{[1-(4-iodobenzyl)-1H-1,2,3-triazol-4-yl]methoxy}phenoxy)methyl]-1-(4-iodobenzyl)-1H-1,2,3-triazole
—— 4-Bromo-N-[1-(3-formyl-cyclopentyl)-1-methoxy-meth-(Z)-ylidene]-benzenesulfonamide 135885-59-5 C14H16BrNO4S
4-Bromo-N-[1-(3-formyl-cyclopentyl)-1-methoxy-meth-(Z)-ylidene]-benzenesulfonamide
—— (4-Methoxy-phenyl)-[(R)-1-(4-methoxy-phenyl)-2-((R)-toluene-4-sulfinyl)-ethyl]-amine 121411-11-8 C23H25NO3S
(4-Methoxy-phenyl)-[(R)-1-(4-methoxy-phenyl)-2-((R)-toluene-4-sulfinyl)-ethyl]-amine
—— 4-Acetamido-1,2-dimethylimidazole 58216-78-7 C7H11N3O
4-Acetamido-1,2-dimethylimidazole
—— 4,5-dihydro-4-(2-nitrophenyl)-3-methyl-1-(10H-phenothiazin-8-yl)-1H-pyrazolo[3,4-d]pyrimidine-6-thiol 1331779-62-4 C24H18N6O2S2
4,5-dihydro-4-(2-nitrophenyl)-3-methyl-1-(10H-phenothiazin-8-yl)-1H-pyrazolo[3,4-d]pyrimidine-6-thiol
—— 4'-[[2-butyl-4-chloro-5-(t-butyldimethylsilyloxymethyl)-1H-imidazol-1-yl]methyl][1,1'-biphenyl-2-yl]carboxylic acid methyl ester 150094-74-9 C29H39ClN2O3Si
4'-[[2-butyl-4-chloro-5-(t-butyldimethylsilyloxymethyl)-1H-imidazol-1-yl]methyl][1,1'-biphenyl-2-yl]carboxylic acid methyl ester
—— 4-[4-(4-bromophenyl)-3-cyano-2-(4-fluorobenzylideneamino)-1H-pyrrol-1-yl]benzenesulfonamide 1642586-83-1 C24H16BrFN4O2S
4-[4-(4-bromophenyl)-3-cyano-2-(4-fluorobenzylideneamino)-1H-pyrrol-1-yl]benzenesulfonamide
—— 4-(3-Hydroxy-propyl)-2-oxo-oxazolidine-3-carboxylic acid tert-butyl ester 176983-00-9 C11H19NO5
4-(3-Hydroxy-propyl)-2-oxo-oxazolidine-3-carboxylic acid tert-butyl ester
—— (4aR,9aR,11R)-11-tert-Butoxy-13-trimethylsilanyloxy-4a,9a-[2]buteno-anthracene-1,4,9,10-tetraone 95725-22-7 C25H28O6Si
(4aR,9aR,11R)-11-tert-Butoxy-13-trimethylsilanyloxy-4a,9a-[2]buteno-anthracene-1,4,9,10-tetraone
—— 4-((tetrahydro-2H-pyran-2-yl)oxy)-6,7,8,9,10,10a-hexahydro-4bH-spiro[benzo[3,4]cyclobuta[1,2][8]annulene-5,2'-[1,3]dioxan]-4b-ol 126538-39-4 C22H30O5
4-((tetrahydro-2H-pyran-2-yl)oxy)-6,7,8,9,10,10a-hexahydro-4bH-spiro[benzo[3,4]cyclobuta[1,2][8]annulene-5,2'-[1,3]dioxan]-4b-ol
—— 4,4-Bis<2-(phenylsulfonyl)ethyl>-4-nitro-2-butanol 127811-11-4 C20H25NO7S2
4,4-Bis<2-(phenylsulfonyl)ethyl>-4-nitro-2-butanol
—— 4,4'-((((1S,2S,3R)-1-(4-(bromomethyl)phenyl)-2-(((4-((1R,2S,3R)-1,3-dimethoxy-2-(methoxymethyl)butyl)benzyl)oxy)methyl)butane-1,3-diyl)bis(oxy))bis(methylene))bis(((1R,2S,3R)-1,3-dimethoxy-2-(methoxymethyl)butyl)benzene) 196880-65-6 C57H83BrO12
4,4'-((((1S,2S,3R)-1-(4-(bromomethyl)phenyl)-2-(((4-((1R,2S,3R)-1,3-dimethoxy-2-(methoxymethyl)butyl)benzyl)oxy)methyl)butane-1,3-diyl)bis(oxy))bis(methylene))bis(((1R,2S,3R)-1,3-dimethoxy-2-(methoxymethyl)butyl)benzene)
—— 4-(11-Bromo-undecyl)-benzene-1,2-diol 34728-08-0 C17H27BrO2
4-(11-Bromo-undecyl)-benzene-1,2-diol
—— 4-[(4-pyridin-4-ylsulfanylisoquinolin-1-yl)amino]phenol 332013-06-6 C20H15N3OS
4-[(4-pyridin-4-ylsulfanylisoquinolin-1-yl)amino]phenol
—— 4-(Ethenylsulfonyl)-3-oxobutanoic acid 343934-43-0 C6H8O5S
4-(Ethenylsulfonyl)-3-oxobutanoic acid
—— 4-butyl-2-(2-chloro-4-fluorophenyl)-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione 1217365-44-0 C23H22ClFN4O2
4-butyl-2-(2-chloro-4-fluorophenyl)-5-(2-pyridin-2-ylethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione
—— 4-[4-(4-aminobut-2-ynyl)benzylcarbonylamino]-5,7-dichloro-2-methoxycarbonyl-1,2,3,4-tetrahydroquinoline 132689-41-9 C23H23Cl2N3O3
4-[4-(4-aminobut-2-ynyl)benzylcarbonylamino]-5,7-dichloro-2-methoxycarbonyl-1,2,3,4-tetrahydroquinoline
—— 4-(phenyl-thien-3-ylmethoxy)-1-[3-(2-methanesulfonylaminophenoxy)propyl]piperidine 148668-99-9 C26H32N2O4S2
4-(phenyl-thien-3-ylmethoxy)-1-[3-(2-methanesulfonylaminophenoxy)propyl]piperidine
—— 4-chloro-N-[3-[(dimethylamino)methyl]-5-(trifluoromethyl)phenyl]-3-[4-(5-methoxypyridin-3-yl)triazol-1-yl]benzamide 1096692-64-6 C25H22ClF3N6O2
4-chloro-N-[3-[(dimethylamino)methyl]-5-(trifluoromethyl)phenyl]-3-[4-(5-methoxypyridin-3-yl)triazol-1-yl]benzamide
—— 4-amino-5-chloro-2,3-dihydro-N-[1-(2-hydroxyethyl)-4-piperidinyl]-7-benzofurancarboxamide 137211-08-6 C16H22ClN3O3
4-amino-5-chloro-2,3-dihydro-N-[1-(2-hydroxyethyl)-4-piperidinyl]-7-benzofurancarboxamide
—— 4-(1-Methoxy-5,6,7,8-tetrahydro-2-naphthyl)-butyric acid 136190-96-0 C15H20O3
4-(1-Methoxy-5,6,7,8-tetrahydro-2-naphthyl)-butyric acid
—— 4-diphenylmethoxy-1-[3-(4-methanesulfonylaminophenoxy)propyl]piperidine 148668-69-3 C28H34N2O4S
4-diphenylmethoxy-1-[3-(4-methanesulfonylaminophenoxy)propyl]piperidine
—— 4-Bromo-1-(2-bromo-4-bromomethylphenyl)pyrrole-2-carbonitrile 142045-18-9 C12H7Br3N2
4-Bromo-1-(2-bromo-4-bromomethylphenyl)pyrrole-2-carbonitrile
—— 4-benzyloxy-4'-(2-dimethylaminoethoxy)benzophenone 176671-81-1 C24H25NO3
4-benzyloxy-4'-(2-dimethylaminoethoxy)benzophenone
—— 4-Oxo-pentanoic acid (2S,3R,4S,5R,6R)-4,5-dihydroxy-2-methoxy-6-(4-oxo-pentanoyloxymethyl)-tetrahydro-pyran-3-yl ester 808148-85-8 C17H26O10
4-Oxo-pentanoic acid (2S,3R,4S,5R,6R)-4,5-dihydroxy-2-methoxy-6-(4-oxo-pentanoyloxymethyl)-tetrahydro-pyran-3-yl ester
—— 4-ethoxy-3-ethoxycarbonyl-7-hydroxymethylquinoline 1-oxide 84450-24-8 C15H17NO5
4-ethoxy-3-ethoxycarbonyl-7-hydroxymethylquinoline 1-oxide
—— 4-[methyl-(4-methoxy-benzenesulfonyl)-amino]-6-phenylethynyl-quinoline-3-carboxylic acid ethyl ester 1346804-58-7 C28H24N2O5S
4-[methyl-(4-methoxy-benzenesulfonyl)-amino]-6-phenylethynyl-quinoline-3-carboxylic acid ethyl ester
—— 4-(2,5-Dichloro-phenylazo)-2-methyl-phenylamine; hydrochloride 26993-79-3 C13H11Cl2N3*ClH
4-(2,5-Dichloro-phenylazo)-2-methyl-phenylamine; hydrochloride
—— 4,5,4',5'-Tetramethoxy-6,6'-diethoxy-diphensaeure-diethylester 19491-01-1 C26H34O10
4,5,4',5'-Tetramethoxy-6,6'-diethoxy-diphensaeure-diethylester
—— [4-[(E)-C-(4-fluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]-[1-(pyridin-4-ylmethyl)piperidin-4-yl]methanone 416850-62-9 C24H29FN4O2
[4-[(E)-C-(4-fluorophenyl)-N-hydroxycarbonimidoyl]piperidin-1-yl]-[1-(pyridin-4-ylmethyl)piperidin-4-yl]methanone
—— 4-Benzyloxy-3-methoxy-benzylalkohol 35384-45-3 C15H16O3
4-Benzyloxy-3-methoxy-benzylalkohol
—— 4-[5-(4-methoxy-3-nitro-phenyl)-1,1-dioxo-1<i>H</i>-1λ<sup>6</sup>-isothiazol-3-yl]-morpholine 16208-77-8 C14H15N3O6S
4-[5-(4-methoxy-3-nitro-phenyl)-1,1-dioxo-1<i>H</i>-1λ<sup>6</sup>-isothiazol-3-yl]-morpholine
—— 4'-Methoxy-β-ionyliden-essigsaeure (Z-trans) 38963-26-7 C16H24O3
4'-Methoxy-β-ionyliden-essigsaeure (Z-trans)
—— 4-[(5-(N-cyclopentyl-carboxymethyloxyacetylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236416-76-5 C25H29N5O4*ClH
4-[(5-(N-cyclopentyl-carboxymethyloxyacetylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
—— 4,4-dimethyl-6-(2-oxo-propyl)-3,4-dihydro-1<i>H</i>-pyrimidin-2-one 30540-05-7 C9H14N2O2
4,4-dimethyl-6-(2-oxo-propyl)-3,4-dihydro-1<i>H</i>-pyrimidin-2-one
—— 4,4'-(3-(4-decylphenyl)-2-propyn-1-ylidenebisthio)bisbutanoic acid 166964-79-0 C27H40O4S2
4,4'-(3-(4-decylphenyl)-2-propyn-1-ylidenebisthio)bisbutanoic acid
—— 4-((4-((4-fluorobenzyl)oxy)-1-methyl-1H-indol-3-yl)methylene)-5-(4-methyl-1,2,3-thiadiazol-5-yl)-2,4-dihydro-3H-pyrazol-3-one 1352136-52-7 C23H18FN5O2S
4-((4-((4-fluorobenzyl)oxy)-1-methyl-1H-indol-3-yl)methylene)-5-(4-methyl-1,2,3-thiadiazol-5-yl)-2,4-dihydro-3H-pyrazol-3-one
—— 4-Amino-3-bromobenzene-1-sulfonyl fluoride 108045-28-9 C6H5BrFNO2S
4-Amino-3-bromobenzene-1-sulfonyl fluoride
—— 4-(7-thien-3-yl-imidazo[1,2-a]pyridin-3-yl)-benzylamine 908268-44-0 C18H15N3S
4-(7-thien-3-yl-imidazo[1,2-a]pyridin-3-yl)-benzylamine
—— (4-bromophenyl)-[(Z)-2-bromo-1-phenylethenyl]cyanamide 1449516-91-9 C15H10Br2N2
(4-bromophenyl)-[(Z)-2-bromo-1-phenylethenyl]cyanamide
—— 4-[(10-cyclopentyl-9-ethyl-7-methyl-8-oxo-2,4,7,9,10-pentazabicycIo[4.4.0]deca-1,3,5-trien-3-yl)amino]-N,N-dimethyl-benzenesulfonamide 1018317-09-3 C21H29N7O3S
4-[(10-cyclopentyl-9-ethyl-7-methyl-8-oxo-2,4,7,9,10-pentazabicycIo[4.4.0]deca-1,3,5-trien-3-yl)amino]-N,N-dimethyl-benzenesulfonamide
—— 4-((E)-2-{6-[3-(trifluoromethyl)phenyl]imidazo[2,1-b][1,3]thiazol-5-yl}vinyl)pyrimidin-2-amine 723341-52-4 C18H12F3N5S
4-((E)-2-{6-[3-(trifluoromethyl)phenyl]imidazo[2,1-b][1,3]thiazol-5-yl}vinyl)pyrimidin-2-amine
—— 4-(7-chloro-3,4-dihydroisoquinolin-2(1H)-ylsulfonyl)-7-(naphthalen-1-ylthio)benzo[c][1,2,5]oxadiazole 1062658-49-4 C25H18ClN3O3S2
4-(7-chloro-3,4-dihydroisoquinolin-2(1H)-ylsulfonyl)-7-(naphthalen-1-ylthio)benzo[c][1,2,5]oxadiazole
—— 4',3''-dimethyl-2,2':5',2'':5'',2'''-tetrathienyl 127236-47-9 C18H14S4
4',3''-dimethyl-2,2':5',2'':5'',2'''-tetrathienyl
—— 4-[6-(4-dimethylaminomethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino]-1H-pyridin-2-one 497841-18-6 C20H20N6O
4-[6-(4-dimethylaminomethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino]-1H-pyridin-2-one