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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-(methoxymethoxy)ethyl)-2,2-dimethyl-1,3-dioxolane 1310570-19-4 C9H18O4
4-(2-(methoxymethoxy)ethyl)-2,2-dimethyl-1,3-dioxolane
—— (4aS,8aS)-1-tert-butyloxycarbonyl-7,7-ethylenedioxy-4a-(2-hydroxyethyl)decahydroquinoline 658084-58-3 C18H31NO5
(4aS,8aS)-1-tert-butyloxycarbonyl-7,7-ethylenedioxy-4a-(2-hydroxyethyl)decahydroquinoline
—— 4-Phenyl-benzol-(1-azo-1)-2-hydroxy-3-phenylcarbamoyl-naphthalin 3269-50-9 C29H21N3O2
4-Phenyl-benzol-(1-azo-1)-2-hydroxy-3-phenylcarbamoyl-naphthalin
—— 4-Nitro-O-dimethylcarbamoyl-benzamidoxim 94031-47-7 C10H12N4O4
4-Nitro-O-dimethylcarbamoyl-benzamidoxim
—— 4'-Acetyl-benzo-1',2':5,6-thiochroman 97864-59-0 C15H14OS
4'-Acetyl-benzo-1',2':5,6-thiochroman
—— 4-methyl-2-(5-{[(3-methyl-butyl)-(4-trifluoromethyl-benzyl)-amino]-methyl}-4'-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester 1145692-38-1 C35H41F6NO2
4-methyl-2-(5-{[(3-methyl-butyl)-(4-trifluoromethyl-benzyl)-amino]-methyl}-4'-trifluoromethyl-biphenyl-3-yl)-pentanoic acid ethyl ester
—— 4-(piperidin-4-ylsulfamoyl)-naphthalene-1-carboxylic acid m-tolylamide 723307-38-8 C23H25N3O3S
4-(piperidin-4-ylsulfamoyl)-naphthalene-1-carboxylic acid m-tolylamide
—— 4-chloro-2-(phenylethynyl)pyridin-3-amine 237435-18-6 C13H9ClN2
4-chloro-2-(phenylethynyl)pyridin-3-amine
—— 4,4'-(((4-((4,6-diamino-1,3,5-triazin-2-yl)amino)phenyl)stibanediyl)bis(sulfanediyl))dibenzenesulfonic acid 872792-06-8 C21H19N6O6S4Sb
4,4'-(((4-((4,6-diamino-1,3,5-triazin-2-yl)amino)phenyl)stibanediyl)bis(sulfanediyl))dibenzenesulfonic acid
—— (4-benzyloxybenzyl)-[3-(2H-tetrazol-5-yl)phenyl]amine 503828-36-2 C21H19N5O
(4-benzyloxybenzyl)-[3-(2H-tetrazol-5-yl)phenyl]amine
—— [4-Ethyl-3-phenyl-hex-5-en-(E)-ylidene]-isopropyl-amine 42956-31-0 C17H25N
[4-Ethyl-3-phenyl-hex-5-en-(E)-ylidene]-isopropyl-amine
—— 4-[4-(cyclobutanecarbonyl-amino)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid tert-butyl ester 723305-03-1 C25H33N3O5S
4-[4-(cyclobutanecarbonyl-amino)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(3,3-dimethyl-butyrylamino)-3,5-difluoro-N-[3-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-3H-thiazol-2-ylidene]-benzamide 913842-31-6 C22H27F2N3O7S
4-(3,3-dimethyl-butyrylamino)-3,5-difluoro-N-[3-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-3H-thiazol-2-ylidene]-benzamide
—— (4a'R,5'R,6'S,8a'R)-5'-((Z)-2-((R)-6-(furan-3-yl)-5,6-dihydro-2H-pyran-3-yl)vinyl)-5',6',8a'-trimethyloctahydro-2'H-spiro[[1,3]dioxolane-2,1'-naphthalene] 916593-50-5 C26H36O4
(4a'R,5'R,6'S,8a'R)-5'-((Z)-2-((R)-6-(furan-3-yl)-5,6-dihydro-2H-pyran-3-yl)vinyl)-5',6',8a'-trimethyloctahydro-2'H-spiro[[1,3]dioxolane-2,1'-naphthalene]
—— 4-{(4R,5S)-5-[(3E,7E)-9-(tert-Butyl-dimethyl-silanyloxy)-4,8-dimethyl-nona-3,7-dienyl]-2,2,5-trimethyl-[1,3]dioxolan-4-yl}-but-2-ynoic acid methyl ester 125425-72-1 C28H48O5Si
4-{(4R,5S)-5-[(3E,7E)-9-(tert-Butyl-dimethyl-silanyloxy)-4,8-dimethyl-nona-3,7-dienyl]-2,2,5-trimethyl-[1,3]dioxolan-4-yl}-but-2-ynoic acid methyl ester
—— 4,4,5,5-tetramethyl-2-(2-phenylbut-3-en-2-yl)-1,3,2-dioxaborolane 1257661-18-9 C16H23BO2
4,4,5,5-tetramethyl-2-(2-phenylbut-3-en-2-yl)-1,3,2-dioxaborolane
—— 4-[(3,5-Dimethyl-4-thiophen-3-yl-pyrazol-1-yl)-(3-hydroxy-phenyl)-methyl]-N,N-diethyl-benzamide 489466-81-1 C27H29N3O2S
4-[(3,5-Dimethyl-4-thiophen-3-yl-pyrazol-1-yl)-(3-hydroxy-phenyl)-methyl]-N,N-diethyl-benzamide
—— 4-[2-(1-isobutoxymethyl-cyclopropyl)-8-methoxy-[1,2,4]triazolo[1,5-a]pyridin-5-yl]-2-methoxy-benzonitrile 1232335-50-0 C23H26N4O3
4-[2-(1-isobutoxymethyl-cyclopropyl)-8-methoxy-[1,2,4]triazolo[1,5-a]pyridin-5-yl]-2-methoxy-benzonitrile
—— 4-amino-6-(1-(1-(5-bromopyridin-3-yl)-6-fluoro-1H-benzo[d]imidazol-2-yl)ethylamino)pyrimidine-5-carbonitrile 1338485-27-0 C19H14BrFN8
4-amino-6-(1-(1-(5-bromopyridin-3-yl)-6-fluoro-1H-benzo[d]imidazol-2-yl)ethylamino)pyrimidine-5-carbonitrile
—— 4-Fluorophenyl 4-(5-heptyl-2-pyrimidinyl)benzoate 123704-51-8 C24H25FN2O2
4-Fluorophenyl 4-(5-heptyl-2-pyrimidinyl)benzoate
—— 4a-ethyl-hexahydro-quinoline-2,7-dione 4673-10-3 C11H17NO2
4a-ethyl-hexahydro-quinoline-2,7-dione
—— 4-cyano-3-hydroxypent-1-ene 131179-04-9 C6H9NO
4-cyano-3-hydroxypent-1-ene
—— <<4(S)-<(tert-butyloxycarbonyl)amino>-2,2-difluoro-3(R)-hydroxy-6-methylheptanoyl>-L-isoleucyl>-2-pyridylmethylamine 97920-09-7 C25H40F2N4O5
<<4(S)-<(tert-butyloxycarbonyl)amino>-2,2-difluoro-3(R)-hydroxy-6-methylheptanoyl>-L-isoleucyl>-2-pyridylmethylamine
—— 4,6-di-tert-butyl-4'-chloro-3-[(diethylamino)methyl]biphenyl-2-oI 639069-97-9 C25H36ClNO
4,6-di-tert-butyl-4'-chloro-3-[(diethylamino)methyl]biphenyl-2-oI
—— 4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl acetate 1427578-84-4 C16H12N2O3
4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl acetate
—— 4-(3,5-di-tert-butyl-4-hydroxyphenyl)-2-methoxy-N-methylpyrimidine-5-carboxamide 1361383-64-3 C21H29N3O3
4-(3,5-di-tert-butyl-4-hydroxyphenyl)-2-methoxy-N-methylpyrimidine-5-carboxamide
—— 4Z-octen-1,8-dioxo-di[17-(ethylenedioxy)-3β-oxy-5-androstene] 1104078-97-8 C50H72O8
4Z-octen-1,8-dioxo-di[17-(ethylenedioxy)-3β-oxy-5-androstene]
—— 4-cholesteryl (10-undecen-1-yloxy)biphenyl-4'-carboxylate 305635-94-3 C51H74O3
4-cholesteryl (10-undecen-1-yloxy)biphenyl-4'-carboxylate
—— [(4-tetra-O-acetyl-α-D-glucopyranosyloxy)phenyl]acetic acid 2-cyanoethyl ester 880490-77-7 C25H29NO12
[(4-tetra-O-acetyl-α-D-glucopyranosyloxy)phenyl]acetic acid 2-cyanoethyl ester
—— 4-bromo-2-fluoro-N-[(2S)-1-hydroxypropan-2-yl]benzenesulfonamide 1257313-69-1 C9H11BrFNO3S
4-bromo-2-fluoro-N-[(2S)-1-hydroxypropan-2-yl]benzenesulfonamide
—— 4-{4-[1-(4-{1-[4-(3-Chlorocarbonyl-propoxy)-phenyl]-1-methyl-ethyl}-phenyl)-1-methyl-ethyl]-phenoxy}-butyryl chloride 153775-76-9 C32H36Cl2O4
4-{4-[1-(4-{1-[4-(3-Chlorocarbonyl-propoxy)-phenyl]-1-methyl-ethyl}-phenyl)-1-methyl-ethyl]-phenoxy}-butyryl chloride
—— (4-{4-[3,5-bis-(5-cyano-pyridin-2-yloxy)-benzoyl]-piperazin-1-yl}-4-oxo-butyl)-carbamic acid tert-butyl ester 1256592-00-3 C32H33N7O6
(4-{4-[3,5-bis-(5-cyano-pyridin-2-yloxy)-benzoyl]-piperazin-1-yl}-4-oxo-butyl)-carbamic acid tert-butyl ester
—— (4S,5R,6S,7S,4aS,8aR)-acetic acid 3,4-bis-allyloxy-5-[benzoylamino-(4-nitrophenyl)-methyl]-6-methoxy-tetrahydro-pyran-2-ylmethyl ester 1332628-38-2 C29H34N2O9
(4S,5R,6S,7S,4aS,8aR)-acetic acid 3,4-bis-allyloxy-5-[benzoylamino-(4-nitrophenyl)-methyl]-6-methoxy-tetrahydro-pyran-2-ylmethyl ester
—— 4-(1-Methyl-1,2,3,4-tetrahydro-pyrido[2,3-b]pyrazin-6-yl)-thiobutyramide 722549-95-3 C12H18N4S
4-(1-Methyl-1,2,3,4-tetrahydro-pyrido[2,3-b]pyrazin-6-yl)-thiobutyramide
—— 4-Brom-benzolsulfonsaeure-<1-(diaethoxycarbonyl-methylen)-3-phenyl-prop-2-enyl-ester> 95626-37-2 C22H21BrO7S
4-Brom-benzolsulfonsaeure-<1-(diaethoxycarbonyl-methylen)-3-phenyl-prop-2-enyl-ester>
—— 4-(bromobutadiynyl)nitrobenzene 1228672-49-8 C10H4BrNO2
4-(bromobutadiynyl)nitrobenzene
—— {4-[(2-Diethylamino-ethylaminooxalyl)-amino]-phenyl}-acetic acid ethyl ester 20983-98-6 C18H27N3O4
{4-[(2-Diethylamino-ethylaminooxalyl)-amino]-phenyl}-acetic acid ethyl ester
—— 4-[(2,3-dihydro-benzo[1,4]dioxin-6-yloxy)-acetyl]-morpholine 10288-85-4 C14H17NO5
4-[(2,3-dihydro-benzo[1,4]dioxin-6-yloxy)-acetyl]-morpholine
—— 4,6,7-Trimethoxy-3-methyl-phthalid 105338-52-1 C12H14O5
4,6,7-Trimethoxy-3-methyl-phthalid
—— 4-Propionyloxy-1.2-dihydro-spirophthalazin<1.2'>oxazolidin 96447-22-2 C13H15N3O3
4-Propionyloxy-1.2-dihydro-spirophthalazin<1.2'>oxazolidin
—— 4-(3,5-Dibrom-2-hydroxy-benzylidenamino)-benzoesaeure-butylester 20130-22-7 C18H17Br2NO3
4-(3,5-Dibrom-2-hydroxy-benzylidenamino)-benzoesaeure-butylester
—— 4-(2,3-Dibromo-3-phenyl-propionyl)-benzoyl chloride 17449-47-7 C16H11Br2ClO2
4-(2,3-Dibromo-3-phenyl-propionyl)-benzoyl chloride
—— 4-Hydroxy-5,7-dimethyl-1,1-dioxo-2,7-dihydro-1H-1λ<sup>6</sup>-pyrazolo[4,3-e][1,2]thiazine-3-carboxylic acid methyl ester 93621-47-7 C9H11N3O5S
4-Hydroxy-5,7-dimethyl-1,1-dioxo-2,7-dihydro-1H-1λ<sup>6</sup>-pyrazolo[4,3-e][1,2]thiazine-3-carboxylic acid methyl ester
—— ((4R,6S)-6-But-3-enyl-2-oxo-[1,3]oxazinan-4-yl)-acetic acid methyl ester 94944-38-4 C11H17NO4
((4R,6S)-6-But-3-enyl-2-oxo-[1,3]oxazinan-4-yl)-acetic acid methyl ester
—— ((4-methoxyphenyl)(phenyl)methyl)(p-tolyl)sulfane 16928-62-4 C21H20OS
((4-methoxyphenyl)(phenyl)methyl)(p-tolyl)sulfane
—— 4-((4-amino-5-mercapto-4H-1,2,4-triazol-3-yl)methyl)phenol 437608-70-3 C9H10N4OS
4-((4-amino-5-mercapto-4H-1,2,4-triazol-3-yl)methyl)phenol
—— 4-Methoxybenzhydryl-S-phenylthiocarbonat 68931-76-0 C21H18O3S
4-Methoxybenzhydryl-S-phenylthiocarbonat
—— 4-cyclohept-2-en-1-ylpyridine 78905-52-9 C12H15N
4-cyclohept-2-en-1-ylpyridine
—— 4-ethylcarbamoylimidazolium-5-olate 88100-21-4 C6H9N3O2
4-ethylcarbamoylimidazolium-5-olate
—— 4-<4-Methoxy-α-methyl-benzyl>-thiazolidindion-(2,5) 105910-02-9 C12H13NO3S
4-<4-Methoxy-α-methyl-benzyl>-thiazolidindion-(2,5)