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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4a-Hydroxy-9a-methyl-1,2,3,4,4a,9a-hexahydro-9(10H)-anthracenone 138943-03-0 C15H18O2
4a-Hydroxy-9a-methyl-1,2,3,4,4a,9a-hexahydro-9(10H)-anthracenone
—— (4,4-dimethylmorpholin-4-ium-2-yl) 4,4-diphenylbutanoate;iodide 141477-71-6 C22H28NO3*I
(4,4-dimethylmorpholin-4-ium-2-yl) 4,4-diphenylbutanoate;iodide
—— 4-Methoxy-3,3-dimethyl-4-trimethylsilanyloxy-cyclobut-1-enecarboxylic acid ethyl ester 120780-49-6 C13H24O4Si
4-Methoxy-3,3-dimethyl-4-trimethylsilanyloxy-cyclobut-1-enecarboxylic acid ethyl ester
—— 4-(7-acetoxy-2-phenyl-2H-chromen-4-ylidene)-1,2-diphenyl-pyrazolidine-3,5-dione 107894-23-5 C32H22N2O5
4-(7-acetoxy-2-phenyl-2H-chromen-4-ylidene)-1,2-diphenyl-pyrazolidine-3,5-dione
—— 4-[(S)-4-carboxy-2-({5-[2-((3S,4S)-3,4-dihydroxy-pyrrolidin-1-yl)-1-methyl-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1163791-29-4 C29H38N6O10
4-[(S)-4-carboxy-2-({5-[2-((3S,4S)-3,4-dihydroxy-pyrrolidin-1-yl)-1-methyl-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
—— 4-Aminovaleric acid hydrochloride, (R)- 214402-71-8 C5H12ClNO2
4-Aminovaleric acid hydrochloride, (R)-
—— 4-(5-(4-fluorobenzyl)-2,3-dimethoxyphenyl)-1-(4-(4-fluorophenoxy)phenyl)-1H-1,2,3-triazole 1596193-86-0 C29H23F2N3O3
4-(5-(4-fluorobenzyl)-2,3-dimethoxyphenyl)-1-(4-(4-fluorophenoxy)phenyl)-1H-1,2,3-triazole
—— 4-(2-cyclopropylmethoxy-5-fluoro-4-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-(2-methoxy-ethanoyl)-piperidin-4-yl]-amide 1185839-62-6 C26H30FN5O5
4-(2-cyclopropylmethoxy-5-fluoro-4-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-(2-methoxy-ethanoyl)-piperidin-4-yl]-amide
—— 4-{4,4-dimethyl-1-[4-(pyridin-2-ylmethoxy)phenyl]cyclohexyl}-N-cyclopropyl-benzamide 1141352-55-7 C30H34N2O2
4-{4,4-dimethyl-1-[4-(pyridin-2-ylmethoxy)phenyl]cyclohexyl}-N-cyclopropyl-benzamide
—— 4-bromo-1-(2-fluorophenyl)-3-phenyl-1H-pyrazole 863605-42-9 C15H10BrFN2
4-bromo-1-(2-fluorophenyl)-3-phenyl-1H-pyrazole
—— (4-methoxy-1-methylpyrrol-2-yl)oxy-trimethylsilane 109826-85-9 C9H17NO2Si
(4-methoxy-1-methylpyrrol-2-yl)oxy-trimethylsilane
—— 4-[Bromo(4-methoxyphenyl)acetyl]benzonitrile 735265-98-2 C16H12BrNO2
4-[Bromo(4-methoxyphenyl)acetyl]benzonitrile
—— 4-Bromo-4'-[2-(6-propyl-spiro[3.3]hept-2-yl)-ethyl]-biphenyl 121609-70-9 C24H29Br
4-Bromo-4'-[2-(6-propyl-spiro[3.3]hept-2-yl)-ethyl]-biphenyl
—— 4-((7-([2,2'-bipyridin]-5-yl)heptyl)oxy)phenol 1443358-85-7 C23H26N2O2
4-((7-([2,2'-bipyridin]-5-yl)heptyl)oxy)phenol
—— 4-Methoxy-2-methyl-3-(2-methyl-1-propenyl)-1-naphthol-pivalat 17827-59-7 C21H26O3
4-Methoxy-2-methyl-3-(2-methyl-1-propenyl)-1-naphthol-pivalat
—— (4S)-6-amino-5,5-difluoro-4-hydroxy-3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4H-pyrimidin-2-one 119037-96-6 C9H13F2N3O5
(4S)-6-amino-5,5-difluoro-4-hydroxy-3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4H-pyrimidin-2-one
—— 4-(4-bromobutoxy)-1-hydroxy-2,2,6,6-tetramethylpiperidne hydrochloride 1048981-17-4 C13H26BrNO2*ClH
4-(4-bromobutoxy)-1-hydroxy-2,2,6,6-tetramethylpiperidne hydrochloride
—— 4-O-acetyl-1,5-anhydro-1,2,6-trideoxy-3-C-methyl-L-arabino-hex-1-enitol 70717-92-9 C9H14O4
4-O-acetyl-1,5-anhydro-1,2,6-trideoxy-3-C-methyl-L-arabino-hex-1-enitol
—— 4-(3-thioxo-3H-1,2-dithiol-5-yl)phenyl 5,6,7,8-tetrahydronaphthalene-1-carboxylate 1258508-99-4 C20H16O2S3
4-(3-thioxo-3H-1,2-dithiol-5-yl)phenyl 5,6,7,8-tetrahydronaphthalene-1-carboxylate
—— 4,4,4-trichloro-3-hydroxy-1-(4-methoxyphenyl)butan-1-one 342803-02-5 C11H11Cl3O3
4,4,4-trichloro-3-hydroxy-1-(4-methoxyphenyl)butan-1-one
—— 4-(2-acetylamino-ethylsulfanyl)-3-nitro-benzenesulfonic acid 99069-34-8 C10H12N2O6S2
4-(2-acetylamino-ethylsulfanyl)-3-nitro-benzenesulfonic acid
—— 4-(2-chlorophenyl)-2-({[3-methyl-2,6-dioxo-7-(2-oxo-2-phenylethyl)-2,3,6,7-tetrahydro-1H-purin-8-yl]methyl}thio)-5,6,7,8-tetrahydroquinoline-3-carbonitrile 1416209-37-4 C31H25ClN6O3S
4-(2-chlorophenyl)-2-({[3-methyl-2,6-dioxo-7-(2-oxo-2-phenylethyl)-2,3,6,7-tetrahydro-1H-purin-8-yl]methyl}thio)-5,6,7,8-tetrahydroquinoline-3-carbonitrile
—— 4-{[2-(3,4-Dimethoxy-phenyl)-ethyl]-methyl-amino}-1-isopropyl-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalene-1-carbonitrile 29026-32-2 C27H36N2O4
4-{[2-(3,4-Dimethoxy-phenyl)-ethyl]-methyl-amino}-1-isopropyl-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalene-1-carbonitrile
—— 4-(4-chloro-phenyl)-1-oxo-1λ<sup>4</sup>-thia-4,8-diaza-spiro[4.5]decan-3-one 46940-00-5 C13H15ClN2O2S
4-(4-chloro-phenyl)-1-oxo-1λ<sup>4</sup>-thia-4,8-diaza-spiro[4.5]decan-3-one
—— (4-Benzyl-2,6-dimethylphenyl) cyanate 158077-48-6 C16H15NO
(4-Benzyl-2,6-dimethylphenyl) cyanate
—— 4-chloro-N-[1-(hydroxymethyl)-2-phenylpropyl]benzenesulfonamide 635288-91-4 C16H18ClNO3S
4-chloro-N-[1-(hydroxymethyl)-2-phenylpropyl]benzenesulfonamide
—— [4-({[4-[(3-Hydroxy-1-piperidinyl)methyl]-2-(4-{trifluoromethyl}phenyl)-1,3-thiazol-5-yl]methyl]sulfanyl)-2-methylphenoxy]acetic Acid 444610-66-6 C26H27F3N2O4S2
[4-({[4-[(3-Hydroxy-1-piperidinyl)methyl]-2-(4-{trifluoromethyl}phenyl)-1,3-thiazol-5-yl]methyl]sulfanyl)-2-methylphenoxy]acetic Acid
—— 4-((4-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)pyrimidin-2-ylamino)methyl)-N-p-tolylpiperidine-1-carboxamide 1312995-50-8 C29H32N6O
4-((4-(5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1-yl)pyrimidin-2-ylamino)methyl)-N-p-tolylpiperidine-1-carboxamide
—— 4-[({4-(Bromomethyl)-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)sulfanyl]-2-methylphenol 444613-81-4 C19H15BrF3NOS2
4-[({4-(Bromomethyl)-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)sulfanyl]-2-methylphenol
—— 4-chloro-N-{3-chloro-4-[2-(2-dimethylamino-ethylamino)-8-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-phenyl}-3-trifluoromethoxy-benzamide 1192310-00-1 C26H23Cl2F3N6O4
4-chloro-N-{3-chloro-4-[2-(2-dimethylamino-ethylamino)-8-methoxy-7-oxo-7,8-dihydro-pyrido[2,3-d]pyrimidin-6-yl]-phenyl}-3-trifluoromethoxy-benzamide
—— 4-(benzylthio)-2-butyl p-toluenesulfonate 74252-83-8 C18H22O3S2
4-(benzylthio)-2-butyl p-toluenesulfonate
—— 4-Methyl-3-[(4-methyl-6-phenylpyridazin-3-yl)disulfanyl]-6-phenylpyridazine 109854-65-1 C22H18N4S2
4-Methyl-3-[(4-methyl-6-phenylpyridazin-3-yl)disulfanyl]-6-phenylpyridazine
—— (4,5-dibromofuran-2-yl)-[(2S)-4-[1-(3-fluorophenyl)-1,2,4-triazole-3-carbonyl]-2-propylpiperazin-1-yl]methanone 1443758-37-9 C21H20Br2FN5O3
(4,5-dibromofuran-2-yl)-[(2S)-4-[1-(3-fluorophenyl)-1,2,4-triazole-3-carbonyl]-2-propylpiperazin-1-yl]methanone
—— 4-bromo-1-(2,2-dimethylpropyl)-N-(2,3,4-trifluorobenzyl)-1H-benzotriazol-5-amine 1247946-39-9 C18H18BrF3N4
4-bromo-1-(2,2-dimethylpropyl)-N-(2,3,4-trifluorobenzyl)-1H-benzotriazol-5-amine
—— (4-Chloro-phenyl)-(4,5-dimethyl-oxazol-2-yl)-amine 80636-55-1 C11H11ClN2O
(4-Chloro-phenyl)-(4,5-dimethyl-oxazol-2-yl)-amine
—— 4-Bromo-but-3-ynoic acid 4-bromo-but-3-ynyl ester 38470-43-8 C8H6Br2O2
4-Bromo-but-3-ynoic acid 4-bromo-but-3-ynyl ester
—— 4,6-Di-tert-butyl-2,2-diethyl-2λ<sup>4</sup>-benzo[1,3,2]dioxatellurole 145593-04-0 C18H30O2Te
4,6-Di-tert-butyl-2,2-diethyl-2λ<sup>4</sup>-benzo[1,3,2]dioxatellurole
—— 4-(2,4-dichlorophenyl)-3,7,7-trimethyl-1-phenyl-7,8-dihydro-1H-pyrazolo[3,4-b]quinolin-5(6H)-one 1306650-21-4 C25H21Cl2N3O
4-(2,4-dichlorophenyl)-3,7,7-trimethyl-1-phenyl-7,8-dihydro-1H-pyrazolo[3,4-b]quinolin-5(6H)-one
—— 4-ethyl-6,6-dimethyl-3-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)morpholin-2-one 1312607-20-7 C20H29N3O3
4-ethyl-6,6-dimethyl-3-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)morpholin-2-one
—— 4-[5-Fluoro-3-[4-(2-methylimidazol-1-yl)-2-trifluoromethylbenzyloxy]phenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran hydrochloride 167758-26-1 C24H24F4N2O3*ClH
4-[5-Fluoro-3-[4-(2-methylimidazol-1-yl)-2-trifluoromethylbenzyloxy]phenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran hydrochloride
—— 4-(((3S,4S)-1-(2-cyano-2-methylpropanoyl)-4-ethylpyrrolidin-3-yl)amino)-6-(6-((2-methoxyacetamido)methyl)pyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400579-52-3 C28H34N8O4
4-(((3S,4S)-1-(2-cyano-2-methylpropanoyl)-4-ethylpyrrolidin-3-yl)amino)-6-(6-((2-methoxyacetamido)methyl)pyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-Chloro-N-[[2-[2-(4-morpholinyl)ethoxy]phenyl]methyl]-N-(2-phenylethyl)benzamide, hydrochloride salt 68997-48-8 C28H31ClN2O3*ClH
4-Chloro-N-[[2-[2-(4-morpholinyl)ethoxy]phenyl]methyl]-N-(2-phenylethyl)benzamide, hydrochloride salt
—— 4-(p-Cyanophenoxy)-3-buten-2-on 41850-73-1 C11H9NO2
4-(p-Cyanophenoxy)-3-buten-2-on
—— 4-{3-oxo-3-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-propylamino}-benzenesulfonamide 1261358-55-7 C21H25N7O3S
4-{3-oxo-3-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-propylamino}-benzenesulfonamide
—— 4,4'-Azoxy-α-methylzimtsaeure-di-n-hexylester 24390-80-5 C32H42N2O5
4,4'-Azoxy-α-methylzimtsaeure-di-n-hexylester
—— 4-N-Desmethyl-12a-desoxytetracyclin 27786-89-6 C21H22N2O7
4-N-Desmethyl-12a-desoxytetracyclin
—— 4-Bromo-5,6,13,13a-tetrahydro-1-hydroxy-2,10,11-trimethoxy-8H-dibenz<a,g>-quinolisine 33746-80-4 C20H22BrNO4
4-Bromo-5,6,13,13a-tetrahydro-1-hydroxy-2,10,11-trimethoxy-8H-dibenz<a,g>-quinolisine
—— (4-Chloro-2-ethoxy-5-oxo-2,5-dihydro-furan-3-yl)-phosphonic acid diisopropyl ester 37141-78-9 C12H20ClO6P
(4-Chloro-2-ethoxy-5-oxo-2,5-dihydro-furan-3-yl)-phosphonic acid diisopropyl ester
—— 4,6-Dichloro-3-(3,3-dichloro-allyl)-2-methyl-quinoline 39954-96-6 C13H9Cl4N
4,6-Dichloro-3-(3,3-dichloro-allyl)-2-methyl-quinoline
—— (4S,5S)-1,3-Bis-((2S,3S)-3-hydroxy-2-methyl-3-phenyl-propionyl)-4,5-diphenyl-imidazolidin-2-one 138702-88-2 C35H34N2O5
(4S,5S)-1,3-Bis-((2S,3S)-3-hydroxy-2-methyl-3-phenyl-propionyl)-4,5-diphenyl-imidazolidin-2-one