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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-1-(oct-1-en-2-yl)-4-(prop-1-en-2-yl)azetidin-2-one 1227843-56-2 C15H25NO
4-methyl-1-(oct-1-en-2-yl)-4-(prop-1-en-2-yl)azetidin-2-one
—— 4-(4-chlorobenzyl)-5-{4-[dimethylamino-(3-fluorophenyl)-methyl]-cyclohexyl}-1-phenethyl-4,5-dihydro-1H-imidazole-4-carboxylic acid methyl ester 943449-67-0 C35H41ClFN3O2
4-(4-chlorobenzyl)-5-{4-[dimethylamino-(3-fluorophenyl)-methyl]-cyclohexyl}-1-phenethyl-4,5-dihydro-1H-imidazole-4-carboxylic acid methyl ester
—— 4-Methyl-3-oxo-decanethioic acid S-methyl ester 73067-18-2 C12H22O2S
4-Methyl-3-oxo-decanethioic acid S-methyl ester
—— 4-Triphenylsilyloxybutan-1-ol 133639-74-4 C22H24O2Si
4-Triphenylsilyloxybutan-1-ol
—— 4,4,5,5,6,6,6-Heptafluor-2-nitro-hex-2-en 1422-43-1 C6H4F7NO2
4,4,5,5,6,6,6-Heptafluor-2-nitro-hex-2-en
—— 4,4'-bipyridyl*4,4'-oxydibenzoic acid 1335286-37-7 C10H8N2*C14H10O5
4,4'-bipyridyl*4,4'-oxydibenzoic acid
—— 4-(4-bromobutyl)quinoline 109839-76-1 C13H14BrN
4-(4-bromobutyl)quinoline
—— 4-bromo-4'-methyl-3-trifluoromethyl-biphenyl 1186482-67-6 C14H10BrF3
4-bromo-4'-methyl-3-trifluoromethyl-biphenyl
—— 4-Hydroxy-2,4,6-tris-(4-methoxyphenyl)-cyclohexa-2,5-dienon 14065-80-6 C27H24O5
4-Hydroxy-2,4,6-tris-(4-methoxyphenyl)-cyclohexa-2,5-dienon
—— 4-Benzyl-3-(2-naphthylmethylsulfanyl)-5-(2-thienyl)-1,2,4-triazole 1012073-74-3 C24H19N3S2
4-Benzyl-3-(2-naphthylmethylsulfanyl)-5-(2-thienyl)-1,2,4-triazole
—— 4-bromo-1-cyano-3,3-diethoxy-2-N-(N',N'-dimethylacetamidino)-1-butene 117053-35-7 C13H22BrN3O2
4-bromo-1-cyano-3,3-diethoxy-2-N-(N',N'-dimethylacetamidino)-1-butene
—— 4-((6bR,10aS)-2-oxo-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-1-(4-fluoro-phenyl)-butan-1-ol 2117618-98-9 C23H26FN3O2
4-((6bR,10aS)-2-oxo-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-1-(4-fluoro-phenyl)-butan-1-ol
—— 4-<Tetrachlor-cyclopentadienyliden>-2,6-diphenyl-thiopyran 26186-99-2 C22H12Cl4S
4-<Tetrachlor-cyclopentadienyliden>-2,6-diphenyl-thiopyran
—— 4,6-Dimethyl-(2H)-<furo(3,2-c)pyridin>-3-on 69388-72-3 C9H9NO2
4,6-Dimethyl-(2H)-<furo(3,2-c)pyridin>-3-on
—— 4-chloro-6-ethyl-5-methyl-2,2-dipropoxy-2λ<sup>5</sup>-[1,3,2]diazaphosphinine 60832-56-6 C12H22ClN2O2P
4-chloro-6-ethyl-5-methyl-2,2-dipropoxy-2λ<sup>5</sup>-[1,3,2]diazaphosphinine
—— 4-methoxy-2-[P-(4-methoxypyridin-2-yl)-P-phenyl-N-undec-10-en-1-ylphosphorimidoyl]pyridine 928265-44-5 C29H38N3O2P
4-methoxy-2-[P-(4-methoxypyridin-2-yl)-P-phenyl-N-undec-10-en-1-ylphosphorimidoyl]pyridine
—— 4-[2-(ethyl-dimethyl-ammonio)-ethoxy]-7-methyl-9-(2-triethylammonio-ethoxy)-furo[3,2-<i>g</i>]chromen-5-one; diiodide 124138-98-3 C26H40N2O5*2I
4-[2-(ethyl-dimethyl-ammonio)-ethoxy]-7-methyl-9-(2-triethylammonio-ethoxy)-furo[3,2-<i>g</i>]chromen-5-one; diiodide
—— (4R,4aR,6R,8aS)-6-cyclopropyl-8a-(2,4-difluorophenyl)-4-methyl-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine trifluoroacetate 1616504-54-1 C2HF3O2*C17H20F2N2OS
(4R,4aR,6R,8aS)-6-cyclopropyl-8a-(2,4-difluorophenyl)-4-methyl-4,4a,5,6,8,8a-hexahydropyrano[3,4-d][1,3]thiazin-2-amine trifluoroacetate
—— (4,5-dimethyl-2-(phenylethynyl)phenyl)dimethylsilanol 1446239-68-4 C18H20OSi
(4,5-dimethyl-2-(phenylethynyl)phenyl)dimethylsilanol
—— 4-(dodecyloxy)-6-hydroxy-2,3-dimethoxyacetophenone 103777-43-1 C22H36O5
4-(dodecyloxy)-6-hydroxy-2,3-dimethoxyacetophenone
—— 4-[1-Isopropylamino-eth-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione 80141-77-1 C14H17N3O2
4-[1-Isopropylamino-eth-(E)-ylidene]-1-phenyl-pyrazolidine-3,5-dione
—— 4-(isoquinolin-1-yl)-1-naphthonitrile 1448160-71-1 C20H12N2
4-(isoquinolin-1-yl)-1-naphthonitrile
—— 4,8-di(5-hexylthieno[3,2-b]thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene 1620482-26-9 C34H34S6
4,8-di(5-hexylthieno[3,2-b]thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene
—— 4-[3-(4-chloro-phenyl)-3-methylsulfanyl-thioacryloyl]-morpholine 51978-02-0 C14H16ClNOS2
4-[3-(4-chloro-phenyl)-3-methylsulfanyl-thioacryloyl]-morpholine
—— 4-cyclohexyl-1-(2-hydroxy-4-methyl-phenyl)-butan-1-one 132180-62-2 C17H24O2
4-cyclohexyl-1-(2-hydroxy-4-methyl-phenyl)-butan-1-one
—— 4-(3-(benzo[d]thiazol-6-ylmethyl)-3H-[1,2,3]-triazolo[4,5-b]pyridin-5-yl)-2,6-difluorobenzoic acid 1459730-64-3 C20H11F2N5O2S
4-(3-(benzo[d]thiazol-6-ylmethyl)-3H-[1,2,3]-triazolo[4,5-b]pyridin-5-yl)-2,6-difluorobenzoic acid
—— 4-[4,6-bis(1H-indazol-4-yl)-1,3,5-triazin-2-yl]morpholine 1391925-91-9 C21H18N8O
4-[4,6-bis(1H-indazol-4-yl)-1,3,5-triazin-2-yl]morpholine
—— 4-methyl-1-(octahydroquinolin-1(2H)-yl)-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)pentan-1-one 1453482-01-3 C22H31N3O
4-methyl-1-(octahydroquinolin-1(2H)-yl)-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)pentan-1-one
—— 4-chloro-N-ethoxy-1,1-dioxo-N-prop-2-ynyl-1,2-benzothiazol-3-amine 936922-40-6 C12H11ClN2O3S
4-chloro-N-ethoxy-1,1-dioxo-N-prop-2-ynyl-1,2-benzothiazol-3-amine
—— 4-Phenoxy-2-(3-(1H-pyrazol-1-yl)benzamido)benzoic acid 890314-91-7 C23H17N3O4
4-Phenoxy-2-(3-(1H-pyrazol-1-yl)benzamido)benzoic acid
—— [4-(2,2,5-trimethyl-1,3-dioxolan-2-yl)phenyl]glyoxylic acid 1041119-85-0 C15H18O5
[4-(2,2,5-trimethyl-1,3-dioxolan-2-yl)phenyl]glyoxylic acid
—— 4-dibenzofuran-2-yl-N-(4-dibenzofuran-2-ylphenyl)-N-[4-(5-phenylthiophen-2-yl)phenyl]aniline 1116039-54-3 C52H33NO2S
4-dibenzofuran-2-yl-N-(4-dibenzofuran-2-ylphenyl)-N-[4-(5-phenylthiophen-2-yl)phenyl]aniline
—— 4-[(E)-1,2,4-triazol-1-yliminomethyl]benzene-1,2-diol 324033-15-0 C9H8N4O2
4-[(E)-1,2,4-triazol-1-yliminomethyl]benzene-1,2-diol
—— 4-(2-(2-carboxy-ethyl)-3-{6-[3-(4-methyl-piperazine-1-carbonyl)-5-pyridin-3-yl-phenoxy]-hexyl}-phenoxy)-butyric acid 1162259-87-1 C36H45N3O7
4-(2-(2-carboxy-ethyl)-3-{6-[3-(4-methyl-piperazine-1-carbonyl)-5-pyridin-3-yl-phenoxy]-hexyl}-phenoxy)-butyric acid
—— 4-(2-(trifluoromethyl)benzyloxy)benzene-1,2-diamine 1043424-81-2 C14H13F3N2O
4-(2-(trifluoromethyl)benzyloxy)benzene-1,2-diamine
—— 4-[3-(2-Hydroxy-ethyl)-3-phenyl-pyrrolidin-1-yl]-1-phenyl-butan-1-one 52424-00-7 C22H27NO2
4-[3-(2-Hydroxy-ethyl)-3-phenyl-pyrrolidin-1-yl]-1-phenyl-butan-1-one
—— 4-Bromo-3-hydrazinocarbonyl-N-methyl-benzenesulfonamide 35623-18-8 C8H10BrN3O3S
4-Bromo-3-hydrazinocarbonyl-N-methyl-benzenesulfonamide
—— 4-[4-methoxy-3-(2-cyclopropylethoxy)phenyl]-2-pyrrolidone 1064539-02-1 C16H21NO3
4-[4-methoxy-3-(2-cyclopropylethoxy)phenyl]-2-pyrrolidone
—— 4-((3R,7R,11R)-3-benzoxy-3,7,11,15-tetramethylhexadec-1-ynyl)-2,3-dihydro-1,6-dimethyl-1H-pyrrolo[2,3-b]pyridin-5-yl acetate 1257984-24-9 C38H56N2O3
4-((3R,7R,11R)-3-benzoxy-3,7,11,15-tetramethylhexadec-1-ynyl)-2,3-dihydro-1,6-dimethyl-1H-pyrrolo[2,3-b]pyridin-5-yl acetate
—— 4-Chlor-17β-hydroxymethyl-androst-5-en-3-on 4975-54-6 C20H29ClO2
4-Chlor-17β-hydroxymethyl-androst-5-en-3-on
—— 4-Piperidino-2-phenyl-3-amino-6-chlor-2H-pyrazolo<4,3-c>pyridin 18742-74-0 C17H18ClN5
4-Piperidino-2-phenyl-3-amino-6-chlor-2H-pyrazolo<4,3-c>pyridin
—— 4,6-Dihydroxy-1-(3-hydroxy-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid methyl ester 18707-73-8 C13H11NO6
4,6-Dihydroxy-1-(3-hydroxy-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid methyl ester
—— 4-Brom-N-<chlor-phenyl-(4-brom-phenyl)-phosphinyliden>-benzolsulfonamid 3453-10-9 C18H13Br2ClNO2PS
4-Brom-N-<chlor-phenyl-(4-brom-phenyl)-phosphinyliden>-benzolsulfonamid
—— (4-Chloro-phenyl)-diethylphosphanyl-methanone 14230-82-1 C11H14ClOP
(4-Chloro-phenyl)-diethylphosphanyl-methanone
—— 4-(4-Fluor-phenylazo)-3-methyl-pyrazol-5-on 13572-44-6 C10H9FN4O
4-(4-Fluor-phenylazo)-3-methyl-pyrazol-5-on
—— 4-(acridin-9-ylmethylsulfonyl)morpholine 87505-15-5 C18H18N2O3S
4-(acridin-9-ylmethylsulfonyl)morpholine
—— 4,4-Dichloro-2-methyl-3-(trimethylsilyl)-2-cyclobuten-1-one 85973-84-8 C8H12Cl2OSi
4,4-Dichloro-2-methyl-3-(trimethylsilyl)-2-cyclobuten-1-one
—— 4,4-Dimethyl-5-methylene-2-propoxy-[1,3,2]dioxaphospholane 141031-51-8 C8H15O3P
4,4-Dimethyl-5-methylene-2-propoxy-[1,3,2]dioxaphospholane
—— 4-<5-Chlor-pyridyl-(2)-carbonylamino>-1-phenyl-2,3-dimethyl-pyrazolon-(5) 5564-26-1 C17H15ClN4O2
4-<5-Chlor-pyridyl-(2)-carbonylamino>-1-phenyl-2,3-dimethyl-pyrazolon-(5)
—— (4S,5E,9R,10R)-9,10-epoxy-7-methylene-4-(1-methylethyl)-5-cyclodecene-1-one 105930-39-0 C14H20O2
(4S,5E,9R,10R)-9,10-epoxy-7-methylene-4-(1-methylethyl)-5-cyclodecene-1-one