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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-cyano-3-(phenylethynyl)pyridine 118160-00-2 C14H8N2
4-cyano-3-(phenylethynyl)pyridine
—— 4-(benzenesulfonyl)-4-[4-(4-methylphenyl)pentyl]-5-(2-trimethylsilylethyl)cyclohex-2-en-1-one 85807-97-2 C29H40O3SSi
4-(benzenesulfonyl)-4-[4-(4-methylphenyl)pentyl]-5-(2-trimethylsilylethyl)cyclohex-2-en-1-one
—— 4-((S)-3-((1R,2R)-2-(5-(3-Fluorophenyl)oxazol-2-ylamino)cyclohexylamino)piperidin-1-yl)benzonitrile 1420460-14-5 C27H30FN5O
4-((S)-3-((1R,2R)-2-(5-(3-Fluorophenyl)oxazol-2-ylamino)cyclohexylamino)piperidin-1-yl)benzonitrile
—— 4-nitro-3-(3-fluorophenylamino)pyridine N-oxide 1580455-88-4 C11H8FN3O3
4-nitro-3-(3-fluorophenylamino)pyridine N-oxide
—— <4-(Hexyloxy)phenyl>-D-galacturonat 143331-04-8 C18H26O8
<4-(Hexyloxy)phenyl>-D-galacturonat
—— 4-Amino-6-chlor-(3-tolyl)-sulfonamid 72629-59-5 C7H9ClN2O2S
4-Amino-6-chlor-(3-tolyl)-sulfonamid
—— 4-benzoyl-3-methylbenzyl azide 99508-44-8 C15H13N3O
4-benzoyl-3-methylbenzyl azide
—— 4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-methyl-N-(2-pyridin-3-ylethyl)benzamide 1269614-30-3 C27H31N3O2
4-[[(2S,5R)-5-[(R)-hydroxy(phenyl)methyl]pyrrolidin-2-yl]methyl]-N-methyl-N-(2-pyridin-3-ylethyl)benzamide
—— 4-[(2S,3S)-3-(4-Chloro-phenyl)-oxiranesulfonyl]-morpholine 110417-70-4 C12H14ClNO4S
4-[(2S,3S)-3-(4-Chloro-phenyl)-oxiranesulfonyl]-morpholine
—— 4-oxo-4-((2-phenyl-3a,4-dihydro-3H-benzo[b]pyrazolo[1,5-d][1,4]oxazin-7-yl)amino)butanoic acid 1466369-18-5 C20H19N3O4
4-oxo-4-((2-phenyl-3a,4-dihydro-3H-benzo[b]pyrazolo[1,5-d][1,4]oxazin-7-yl)amino)butanoic acid
—— 4,5-dimethyl-2,6-diphenyl-5,6-dihydro-4H-[1,3,4]thiadiazine 93650-24-9 C17H18N2S
4,5-dimethyl-2,6-diphenyl-5,6-dihydro-4H-[1,3,4]thiadiazine
—— 4-chloro-N-(4-{[(4-(2,2,2-trifluoroethoxy)-6-{[3-(trifluoromethyl)phenyl]amino}-1,3,5-triazin-2-yl)amino]methyl}phenyl)benzamide 1174126-74-9 C26H19ClF6N6O2
4-chloro-N-(4-{[(4-(2,2,2-trifluoroethoxy)-6-{[3-(trifluoromethyl)phenyl]amino}-1,3,5-triazin-2-yl)amino]methyl}phenyl)benzamide
—— 4-{[[(benzyloxy)methyl](tert-butyl)methylsilyl]oxy}butan-2-one 377081-36-2 C17H28O3Si
4-{[[(benzyloxy)methyl](tert-butyl)methylsilyl]oxy}butan-2-one
—— 4-<i>m</i>-anisidino-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester 108123-85-9 C15H17N3O3S
4-<i>m</i>-anisidino-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester
—— [4-[4-(4-fluorophenyl)sulfonylpiperidin-1-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-(4-phenylphenyl)methanone 1332453-99-2 C31H29FN4O3S
[4-[4-(4-fluorophenyl)sulfonylpiperidin-1-yl]-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]-(4-phenylphenyl)methanone
—— [4-Methoxy-3-((2R,4aR,8R,8aS)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-phenyl]-phenyl-methanol 334022-49-0 C27H28O6
[4-Methoxy-3-((2R,4aR,8R,8aS)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-phenyl]-phenyl-methanol
—— 4-[5-(3,4,5-Trimethoxy-phenyl)-[1,2,4]oxadiazol-3-yl]-phenylamine 96898-88-3 C17H17N3O4
4-[5-(3,4,5-Trimethoxy-phenyl)-[1,2,4]oxadiazol-3-yl]-phenylamine
—— 4-((3-(Furan-2-yl)-2-methylallylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione 478256-28-9 C17H16N4OS
4-((3-(Furan-2-yl)-2-methylallylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione
—— (4-methyl-2-oxo-2H-pyran-6-yl)methyl crotonoate 98369-35-8 C11H12O4
(4-methyl-2-oxo-2H-pyran-6-yl)methyl crotonoate
—— 4-oxo-heptanoic acid butyl ester 18688-68-1 C11H20O3
4-oxo-heptanoic acid butyl ester
—— 4-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-<i>O</i><sup>5</sup>-trityl-β-<i>D</i>-ribofuranosyl)-2-methyl-2<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 57016-99-6 C34H36N2O6
4-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-<i>O</i><sup>5</sup>-trityl-β-<i>D</i>-ribofuranosyl)-2-methyl-2<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
—— 4-[5-(3,4-difluorophenyl)-2-(trifluoromethyl)-1H-imidazol-4-yl]benzenesulfonamide 177754-79-9 C16H10F5N3O2S
4-[5-(3,4-difluorophenyl)-2-(trifluoromethyl)-1H-imidazol-4-yl]benzenesulfonamide
—— (4-nitrophenyl)methyl (4S)-3-oxo-5-phenyl-4-(phenylmethoxycarbonylamino)pentanoate 126027-04-1 C26H24N2O7
(4-nitrophenyl)methyl (4S)-3-oxo-5-phenyl-4-(phenylmethoxycarbonylamino)pentanoate
—— 4-(1-(4-chlorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5-methylbenzene-1,2-diol 1263203-56-0 C17H15ClN2O3
4-(1-(4-chlorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)-5-methylbenzene-1,2-diol
—— 4-methyl-N-[2-(3-phenylprop-1-ynyl)phenyl]benzenesulfonamide 1415690-99-1 C22H19NO2S
4-methyl-N-[2-(3-phenylprop-1-ynyl)phenyl]benzenesulfonamide
—— 4-(3-Chloro-4-ethoxyphenoxy)-5-(1-methylpyrazol-4-yl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one 1590404-29-7 C24H19ClF3N3O4
4-(3-Chloro-4-ethoxyphenoxy)-5-(1-methylpyrazol-4-yl)-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one
—— (4-nitro-phenyl)-glyoxal-2-(triphenylphosphoranylidene-hydrazone) 75295-87-3 C26H20N3O3P
(4-nitro-phenyl)-glyoxal-2-(triphenylphosphoranylidene-hydrazone)
—— 4,8-Dichloro-2,6-bis[[4-(trifluoromethyl)phenyl]methyl]pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone 1346560-73-3 C26H12Cl2F6N2O4
4,8-Dichloro-2,6-bis[[4-(trifluoromethyl)phenyl]methyl]pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone
—— 4-[3-(2-isoxazol-4-ylethoxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide 1191400-57-3 C22H23N5O3
4-[3-(2-isoxazol-4-ylethoxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide
—— 4-(2-thienylmethylamino)-3-trifluoroacetimidoyl-3-penten-2-one diphenylboron complex 1571110-88-7 C24H22BF3N2OS
4-(2-thienylmethylamino)-3-trifluoroacetimidoyl-3-penten-2-one diphenylboron complex
—— 4-[4-(3,4-dihydro-1H-isoquinolin-2-yl)but-2-ynyl]morpholine 124858-74-8 C17H22N2O
4-[4-(3,4-dihydro-1H-isoquinolin-2-yl)but-2-ynyl]morpholine
—— 4-Carboxy-3-furancarbamic Acid 3-Benzyl Ester 78329-64-3 C13H11NO5
4-Carboxy-3-furancarbamic Acid 3-Benzyl Ester
—— 4-[3(cyclopropyloxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide 1191400-30-2 C20H22N4O2
4-[3(cyclopropyloxy)benzylidene]-N-pyridazin-3-ylpiperidine-1-carboxamide
—— 4-(5-fluoro-4-iodo-2-oxopyridin-1(2H)-yl)-2-methyl-2-(methylsulfonyl)-N-(tetrahydro-2H-pyran-2-yloxy)butanamide 1398502-97-0 C16H22FIN2O6S
4-(5-fluoro-4-iodo-2-oxopyridin-1(2H)-yl)-2-methyl-2-(methylsulfonyl)-N-(tetrahydro-2H-pyran-2-yloxy)butanamide
—— 4-[3-(6-tert-butyl-1-oxo-1H-phthalazin-2-yl)-2-hydroxymethyl-phenyl]-1-methyl-1H-pyrrole-2-carboxylic acid amide 1413060-72-6 C25H26N4O3
4-[3-(6-tert-butyl-1-oxo-1H-phthalazin-2-yl)-2-hydroxymethyl-phenyl]-1-methyl-1H-pyrrole-2-carboxylic acid amide
—— (4S)-N-benzyloxycarbonyl-4-but-3-enyl-5,5-di(2-methylallyl)-1,3-oxazinan-6-one 1443769-07-0 C24H31NO4
(4S)-N-benzyloxycarbonyl-4-but-3-enyl-5,5-di(2-methylallyl)-1,3-oxazinan-6-one
—— 4-(3-methoxycarbonyl-2-thioureido)-3-(2-di-n-propylaminoacetamido)diphenyl thioether 60854-74-2 C23H30N4O3S2
4-(3-methoxycarbonyl-2-thioureido)-3-(2-di-n-propylaminoacetamido)diphenyl thioether
—— 4-Ethoxy-3-methyl-2-trimethylsiloxy-2-trimethylsilyl-3-butennitril 76837-41-7 C13H27NO2Si2
4-Ethoxy-3-methyl-2-trimethylsiloxy-2-trimethylsilyl-3-butennitril
—— 4''-O-isovaleryltylosin 20-dimethyl acetal 122076-92-0 C53H91NO19
4''-O-isovaleryltylosin 20-dimethyl acetal
—— <4-(Hexyloxy)phenyl>-1,2:3,4-di-O-isopropyliden-α-D-galactopyranuronat 143331-16-2 C24H34O8
<4-(Hexyloxy)phenyl>-1,2:3,4-di-O-isopropyliden-α-D-galactopyranuronat
—— 4-(buta-1,3-dien-1-ylsulfonyl)benzenesulfonamide 1309955-73-4 C10H11NO4S2
4-(buta-1,3-dien-1-ylsulfonyl)benzenesulfonamide
—— 4-<i>p</i>-tolyl-2,2,6,6-tetrakis-trifluoromethyl-6<i>H</i>-[1,3,5]oxathiazine 57014-92-3 C14H7F12NOS
4-<i>p</i>-tolyl-2,2,6,6-tetrakis-trifluoromethyl-6<i>H</i>-[1,3,5]oxathiazine
—— 4-amino-2-[5-chloro-3-(3,3,3-trifluoropropyl)-1H-indazol-1-yl]-5-methyl-5-(pyridin-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-47-9 C22H17ClF3N7O
4-amino-2-[5-chloro-3-(3,3,3-trifluoropropyl)-1H-indazol-1-yl]-5-methyl-5-(pyridin-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
—— 4-iodo-2,2'-azo-di-phenol 855839-42-8 C12H9IN2O2
4-iodo-2,2'-azo-di-phenol
—— (4-hydroxy-2-methyl-5-phenylfuran-3-yl)phenylmethanone 1338253-96-5 C18H14O3
(4-hydroxy-2-methyl-5-phenylfuran-3-yl)phenylmethanone
—— 4-fluoro-1-(toluene-4-sulfonyl)piperidine-4-carboxylic acid (4-isopropylphenyl)amide 1274889-57-4 C22H27FN2O3S
4-fluoro-1-(toluene-4-sulfonyl)piperidine-4-carboxylic acid (4-isopropylphenyl)amide
—— 4-[5-(cyclopropylmethoxy)-1,3-benzodioxol-4-yl]-N-[(3R)-1-(methoxyacetyl)pyrrolidin-3-yl]-6-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxamide 1268496-54-3 C26H29N5O6
4-[5-(cyclopropylmethoxy)-1,3-benzodioxol-4-yl]-N-[(3R)-1-(methoxyacetyl)pyrrolidin-3-yl]-6-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxamide
—— 4-(4-methyl-1-tosyl-2,3-dihydro-1H-pyrrol-3-yl)phenyl acetate 1327334-97-3 C20H21NO4S
4-(4-methyl-1-tosyl-2,3-dihydro-1H-pyrrol-3-yl)phenyl acetate
—— 4-((2S,3S)-3-Hydroxy-2-trityloxymethyl-pent-4-enyl)-benzoic acid ethyl ester 329796-58-9 C34H34O4
4-((2S,3S)-3-Hydroxy-2-trityloxymethyl-pent-4-enyl)-benzoic acid ethyl ester
—— 4-[(1-methyl-indolizin-3-yl)-oxo-thioacetyl]-morpholine 109475-34-5 C15H16N2O2S
4-[(1-methyl-indolizin-3-yl)-oxo-thioacetyl]-morpholine