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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxyspiro[cyclohexane-1,3'-indoline]-2'-one 52140-56-4 C13H15NO2
4-hydroxyspiro[cyclohexane-1,3'-indoline]-2'-one
—— 4-Phenyl-1-butyl 6-[2-(4-amino-3,5-dichlorophenyl)-2-hydroxyethylamino]hexanoate-maleate 156388-28-2 C4H4O4*C24H32Cl2N2O3
4-Phenyl-1-butyl 6-[2-(4-amino-3,5-dichlorophenyl)-2-hydroxyethylamino]hexanoate-maleate
—— 4-Allylsulfanyl-1,1-dioxo-3-phenyl-1H-1λ<sup>6</sup>-benzo[d]isothiazole-6-carboxylic acid 51574-55-1 C17H13NO4S2
4-Allylsulfanyl-1,1-dioxo-3-phenyl-1H-1λ<sup>6</sup>-benzo[d]isothiazole-6-carboxylic acid
—— 4,6-Dimethyl-2-oxo-1-(2,4,5-trimethyl-phenyl)-1,2-dihydro-pyridine-3-carbonitrile 24517-98-4 C17H18N2O
4,6-Dimethyl-2-oxo-1-(2,4,5-trimethyl-phenyl)-1,2-dihydro-pyridine-3-carbonitrile
—— 4-(6-chloro-7-fluoro-benzothiazol-2-yl)-allophanic acid methyl ester 65685-17-8 C10H7ClFN3O3S
4-(6-chloro-7-fluoro-benzothiazol-2-yl)-allophanic acid methyl ester
—— 4-(3-(2,3,4-trihydroxyphenyl)propanamido)butanoic acid 1228675-81-7 C13H17NO6
4-(3-(2,3,4-trihydroxyphenyl)propanamido)butanoic acid
—— 4-methyl-5-oxo-2,5-dihydro-2-furanyl salicylate 1353054-35-9 C12H10O5
4-methyl-5-oxo-2,5-dihydro-2-furanyl salicylate
—— 4'-Octyloxy-biphenyl-4-carboxylic acid 4-[(R)-cyano-((E)-(S)-1-methyl-but-2-enyloxy)-methyl]-phenyl ester 131100-55-5 C34H39NO4
4'-Octyloxy-biphenyl-4-carboxylic acid 4-[(R)-cyano-((E)-(S)-1-methyl-but-2-enyloxy)-methyl]-phenyl ester
—— (4-methyl-2-oxo-2H-pyran-6-yl)methyl 3-(3-pyridyl)acrylate 98369-37-0 C15H13NO4
(4-methyl-2-oxo-2H-pyran-6-yl)methyl 3-(3-pyridyl)acrylate
—— 4-bromomethylphenyl 2,3,4,6-tetra-O-acetyl-α-D-galactopyranoside 148579-44-6 C21H25BrO10
4-bromomethylphenyl 2,3,4,6-tetra-O-acetyl-α-D-galactopyranoside
—— 4β-Brom-5β-B-norcholestan-3α-ol 2551-94-2 C26H45BrO
4β-Brom-5β-B-norcholestan-3α-ol
—— (4-Cyanato-sulfonyloxy)-azobenzol 14754-50-8 C13H9N3O4S
(4-Cyanato-sulfonyloxy)-azobenzol
—— 4'-chloro-4-(N-phenylacetamidoxy)azobenzene 1019778-83-6 C20H16ClN3O2
4'-chloro-4-(N-phenylacetamidoxy)azobenzene
—— 4-Methyl-5-tert.-butyl-1,2-diaethoxy-benzol 2505-22-8 C15H24O2
4-Methyl-5-tert.-butyl-1,2-diaethoxy-benzol
—— 4-hydroxyphenyl-diphenylsulfonium 10-camphorsulfonate 615564-48-2 C10H15O4S*C18H15OS
4-hydroxyphenyl-diphenylsulfonium 10-camphorsulfonate
—— 4-[4-(4-pyrrol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 1037793-90-0 C24H29N3O3S
4-[4-(4-pyrrol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
—— {(4,4'-dimethyl-2,2'-bipyridine)2Os(1,2-bis(diphenylphosphino)benzene)}{PF6}2 115245-88-0 C54H48N4OsP2*2F6P
{(4,4'-dimethyl-2,2'-bipyridine)2Os(1,2-bis(diphenylphosphino)benzene)}{PF6}2
—— 4-amino-l-(3-fluorophenyl)-3-(3-trifluoromethylphenyl)-pyrrolin-2-one 150060-36-9 C17H12F4N2O
4-amino-l-(3-fluorophenyl)-3-(3-trifluoromethylphenyl)-pyrrolin-2-one
—— 4-(Triethylsilyloxy)-1-octin 66792-37-8 C14H28OSi
4-(Triethylsilyloxy)-1-octin
—— 4-(2-methoxy-3-(t-butyldiphenylsilyloxy)-benzoyl)-1-(2-p-tolylethyl)-piperidine 1160298-41-8 C38H45NO3Si
4-(2-methoxy-3-(t-butyldiphenylsilyloxy)-benzoyl)-1-(2-p-tolylethyl)-piperidine
—— 4-(2-chloro-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)benzyl)-N-methylbenzamide 1079083-94-5 C21H24ClNO6
4-(2-chloro-5-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)benzyl)-N-methylbenzamide
—— (4-benzylthiazol-2-yl)methanamine hydrochloride 871715-98-9 C11H12N2S*ClH
(4-benzylthiazol-2-yl)methanamine hydrochloride
—— (4-tert-butyl-phenyl)-[2-methoxymethyl-7-(3-trifluoromethyl-pyridin-2-yl)-[1,8]naphthyridin-4-yl]-amine 714222-32-9 C26H25F3N4O
(4-tert-butyl-phenyl)-[2-methoxymethyl-7-(3-trifluoromethyl-pyridin-2-yl)-[1,8]naphthyridin-4-yl]-amine
—— 4-fluoro-1-(4-hydroxyphenyl)-2-(2-methylprop-1-enyl)-1H-indole-3-carbonitrile 1191389-30-6 C19H15FN2O
4-fluoro-1-(4-hydroxyphenyl)-2-(2-methylprop-1-enyl)-1H-indole-3-carbonitrile
—— 4-((<i>E</i>)-4-bromo-benzylidene)-2-phenyl-2,4-dihydro-pyrazol-3-one 39143-22-1 C16H11BrN2O
4-((<i>E</i>)-4-bromo-benzylidene)-2-phenyl-2,4-dihydro-pyrazol-3-one
—— (4-Chloro-phenyl)-[1-(4-methylsulfanyl-naphthalen-1-yl)-meth-(E)-ylidene]-amine 38060-35-4 C18H14ClNS
(4-Chloro-phenyl)-[1-(4-methylsulfanyl-naphthalen-1-yl)-meth-(E)-ylidene]-amine
—— [4-(3-Cyclohexyl-ureido)-benzenesulfonylamino]-oxo-acetic acid ethyl ester 38429-79-7 C17H23N3O6S
[4-(3-Cyclohexyl-ureido)-benzenesulfonylamino]-oxo-acetic acid ethyl ester
—— 4-<4-Chlor-2-rhodanmethyl-phenoxy>-buttersaeure 6746-87-8 C12H12ClNO3S
4-<4-Chlor-2-rhodanmethyl-phenoxy>-buttersaeure
—— 4-Amino-2-(5'-brommethyl-Δ<sup>2'</sup>-thiazolin-2'-ylimino)-5-cyano-3-phenyl-Δ4-thiazolin 72023-64-4 C14H12BrN5S2
4-Amino-2-(5'-brommethyl-Δ<sup>2'</sup>-thiazolin-2'-ylimino)-5-cyano-3-phenyl-Δ4-thiazolin
—— 4-Diazo-1,2,3,4-tetrahydro-phenanthrene 143465-70-7 C14H12N2
4-Diazo-1,2,3,4-tetrahydro-phenanthrene
—— (4aR,8R,9aR)-N-phenyl-8-(pyrrolidine-1-carbonyl)-4,4a,7,8,9,9ahexahydroindolo[1,14-fg]quinoline-6(1H)-carboxamide 1624289-34-4 C26H28N4O2
(4aR,8R,9aR)-N-phenyl-8-(pyrrolidine-1-carbonyl)-4,4a,7,8,9,9ahexahydroindolo[1,14-fg]quinoline-6(1H)-carboxamide
—— 4-(2-Bromo-4,5-dimethoxy-phenyl)-pentanoic acid methyl ester 676562-89-3 C14H19BrO4
4-(2-Bromo-4,5-dimethoxy-phenyl)-pentanoic acid methyl ester
—— (4-trifluoromethyl-1-phenylhept-6-ene-4-ylsulfonyl)benzene 1402748-76-8 C20H21F3O2S
(4-trifluoromethyl-1-phenylhept-6-ene-4-ylsulfonyl)benzene
—— 4-Butoxy-α-carbolin 25207-74-3 C15H16N2O
4-Butoxy-α-carbolin
—— 4-[(E)-3-Chloro-3-phenyl-prop-2-en-(E)-ylidene]-5-hydroxy-2-phenyl-2,4-dihydro-pyrazol-3-one 18160-98-0 C18H13ClN2O2
4-[(E)-3-Chloro-3-phenyl-prop-2-en-(E)-ylidene]-5-hydroxy-2-phenyl-2,4-dihydro-pyrazol-3-one
—— 4-nitro-2-(4-nitro-phenoxy)-1(3)<i>H</i>-imidazole 18187-58-1 C9H6N4O5
4-nitro-2-(4-nitro-phenoxy)-1(3)<i>H</i>-imidazole
—— 4-Amino-N-(4,5,6,7-tetrahydro-benzo[d]isothiazol-3-yl)-benzenesulfonamide 29109-76-0 C13H15N3O2S2
4-Amino-N-(4,5,6,7-tetrahydro-benzo[d]isothiazol-3-yl)-benzenesulfonamide
—— 4-methyl-benzoxazole-2-carboxylic acid methyl ester 1392015-55-2 C10H9NO3
4-methyl-benzoxazole-2-carboxylic acid methyl ester
—— 4-chloro-2-(1-hydroxycyclohexyl)-1-butene 85370-37-2 C10H17ClO
4-chloro-2-(1-hydroxycyclohexyl)-1-butene
—— 4,5α-epoxy-3-methoxy-17-propionyl-14-propionyloxy-morphinan-6-one 101060-12-2 C23H27NO6
4,5α-epoxy-3-methoxy-17-propionyl-14-propionyloxy-morphinan-6-one
—— 4-phenyl-N-(4-((7-((trifluoromethyl)oxy)-4-quinolinyl)oxy)phenyl)-1-phthalazinamine 1071537-03-5 C30H19F3N4O2
4-phenyl-N-(4-((7-((trifluoromethyl)oxy)-4-quinolinyl)oxy)phenyl)-1-phthalazinamine
—— 4-Methyl-2-[(trifluoroacetamido)methyl]pentanoic acid 1380424-78-1 C9H14F3NO3
4-Methyl-2-[(trifluoroacetamido)methyl]pentanoic acid
—— 4-[2-[2-Chloro-4-(difluoromethoxy)phenyl]-5-methyl-1,3-thiazol-4-yl]-2,2,6,6-tetramethyloxane-3,5-dione 1094621-53-0 C20H20ClF2NO4S
4-[2-[2-Chloro-4-(difluoromethoxy)phenyl]-5-methyl-1,3-thiazol-4-yl]-2,2,6,6-tetramethyloxane-3,5-dione
—— [4-[2-Ethyl-4-(4-fluorophenyl)phenyl]-2,2,6,6-tetramethyl-5-oxopyran-3-yl] 2,2-dimethylpropanoate 1160560-93-9 C28H33FO4
[4-[2-Ethyl-4-(4-fluorophenyl)phenyl]-2,2,6,6-tetramethyl-5-oxopyran-3-yl] 2,2-dimethylpropanoate
—— (4-Chlorophenyl)-[3-methyl-2-(4-piperidin-1-yl-butylsulfanyl)-3H-imidazol-4-yl]-methanone 465616-95-9 C20H26ClN3OS
(4-Chlorophenyl)-[3-methyl-2-(4-piperidin-1-yl-butylsulfanyl)-3H-imidazol-4-yl]-methanone
—— 4-[4-(4-Chloro-2-methylphenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1160559-55-6 C24H27ClO3
4-[4-(4-Chloro-2-methylphenyl)-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-Allyl-1',3-dimethyl-5H-spiro[furan-2,3'-indolin]-2'-one 882041-50-1 C16H17NO2
4-Allyl-1',3-dimethyl-5H-spiro[furan-2,3'-indolin]-2'-one
—— [4-Methoxy-furo[3,2-g]chromen-(7Z)-ylidene]-o-tolyl-amine 96944-37-5 C19H15NO3
[4-Methoxy-furo[3,2-g]chromen-(7Z)-ylidene]-o-tolyl-amine
—— (4-methyl-5-(4-oxo-3-(3-chloro-phenyl)-3,4-dihydro-quinazolin-2-yl)-thiazol-2-yl)-carbamic acid ethyl ester 952613-48-8 C21H17ClN4O3S
(4-methyl-5-(4-oxo-3-(3-chloro-phenyl)-3,4-dihydro-quinazolin-2-yl)-thiazol-2-yl)-carbamic acid ethyl ester
—— 4-O-benzyl-D-xylose 78424-01-8 C12H16O5
4-O-benzyl-D-xylose