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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxy-5-methyl-6-(1-methyl-1H-indazol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426527-62-9 C15H13N3O4
4-hydroxy-5-methyl-6-(1-methyl-1H-indazol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
—— 4-Benzyl-5-[(5-methyl-2,1,3-benzothiadiazol-4-yl)sulfonyl]-1,3,4,6-tetrahydro-2,5-benzoxazocine 1333114-13-8 C24H23N3O3S2
4-Benzyl-5-[(5-methyl-2,1,3-benzothiadiazol-4-yl)sulfonyl]-1,3,4,6-tetrahydro-2,5-benzoxazocine
—— 4-(Dichlormethylen)-cyclohexen 4606-02-4 C7H8Cl2
4-(Dichlormethylen)-cyclohexen
—— 4-[4-[5-Chloro-2-[[2-methyl-4-(morpholin-4-ylmethyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]cyclohex-3-ene-1-carboxylic acid 1423068-48-7 C29H31ClN2O4S
4-[4-[5-Chloro-2-[[2-methyl-4-(morpholin-4-ylmethyl)phenyl]methoxy]phenyl]-1,3-thiazol-2-yl]cyclohex-3-ene-1-carboxylic acid
—— 4-(2-Chloro-phenylimino)-piperidine-1-carboxylic acid ethyl ester 63260-36-6 C14H17ClN2O2
4-(2-Chloro-phenylimino)-piperidine-1-carboxylic acid ethyl ester
—— 4-(4-Chlor-3-nitrophenyl)-2-methylpyrrol-3-carbonsaeure 5881-74-3 C12H9ClN2O4
4-(4-Chlor-3-nitrophenyl)-2-methylpyrrol-3-carbonsaeure
—— 4-(4-chlorophenyl)-3-(thiophen-2-yl)-butan-2-one 605681-63-8 C14H13ClOS
4-(4-chlorophenyl)-3-(thiophen-2-yl)-butan-2-one
—— (4-Bromo-phenyl)-(5-furan-2-yl-[1,3,4]oxadiazol-2-yl)-amine 61059-02-7 C12H8BrN3O2
(4-Bromo-phenyl)-(5-furan-2-yl-[1,3,4]oxadiazol-2-yl)-amine
—— 4-hydroxy-N,N,N,6-tetramethyl-7-(phenylmethoxy)-3,5,9-trioxa-4-phosphapentacosan-1-aminium 4-oxide, hydroxide 97150-24-8 C32H60NO6P
4-hydroxy-N,N,N,6-tetramethyl-7-(phenylmethoxy)-3,5,9-trioxa-4-phosphapentacosan-1-aminium 4-oxide, hydroxide
—— 4-Methoxy-1-cyclohexen-1-carboxaldehyd 53945-22-5 C8H12O2
4-Methoxy-1-cyclohexen-1-carboxaldehyd
—— 4,7-Dimethoxy-1H-imidazo<4,5-d>pyridazin-2-thiol 98277-33-9 C7H8N4O2S
4,7-Dimethoxy-1H-imidazo<4,5-d>pyridazin-2-thiol
—— 4-(2-Ethylphenyl)-2-methyl-1(2H)-isoquinolinone-3-carboxylic acid 152818-53-6 C19H17NO3
4-(2-Ethylphenyl)-2-methyl-1(2H)-isoquinolinone-3-carboxylic acid
—— 4-(pyridin-2-ylamino)pent-3-en-2-one 41995-59-9 C10H12N2O
4-(pyridin-2-ylamino)pent-3-en-2-one
—— 4-amino-2-hydroxy-benzoic acid-[2-(4-methyl-thiazol-5-yl)-ethyl ester] 100795-90-2 C13H14N2O3S
4-amino-2-hydroxy-benzoic acid-[2-(4-methyl-thiazol-5-yl)-ethyl ester]
—— 4-(4-fluorophenyl)-1-(methoxymethyl)-2-[4-(methylthio)phenyl]-1H-imidazole 1346174-96-6 C18H17FN2OS
4-(4-fluorophenyl)-1-(methoxymethyl)-2-[4-(methylthio)phenyl]-1H-imidazole
—— 4-Amino-3-carbethoxy-2-oxo-1,2-dihydrobenzofuro<3,2-b>pyridine 78993-55-2 C14H12N2O4
4-Amino-3-carbethoxy-2-oxo-1,2-dihydrobenzofuro<3,2-b>pyridine
—— (4S,5S)-4-sec-Butyl-5-((R)-2-carboxy-propyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 145005-71-6 C18H33NO5
(4S,5S)-4-sec-Butyl-5-((R)-2-carboxy-propyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4-(3-{1-[5-(1,1-difluoro-ethyl)-[1,2,4]oxadiazol-3-yl]-piperidin-4-yl}propoxy)-2-methyl-N-(S)-pyrrolidin-3-yl-benzamide 1204301-06-3 C24H33F2N5O3
4-(3-{1-[5-(1,1-difluoro-ethyl)-[1,2,4]oxadiazol-3-yl]-piperidin-4-yl}propoxy)-2-methyl-N-(S)-pyrrolidin-3-yl-benzamide
—— 4-{[(6-{4-[(E)-3-(4-(4-[(4-chlorophenoxy)methyl]benzyl)piperazin-1-yl)-3-oxoprop-1-en-1-yl]-2,6-dimethylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile 1322776-07-7 C42H39ClN4O4
4-{[(6-{4-[(E)-3-(4-(4-[(4-chlorophenoxy)methyl]benzyl)piperazin-1-yl)-3-oxoprop-1-en-1-yl]-2,6-dimethylphenoxy}pyridin-3-yl)oxy]methyl}benzonitrile
—— 4-[(1-isopropyl-4-piperidyl)methyl]-3-(trifluoromethyl)aniline 1020662-76-3 C16H23F3N2
4-[(1-isopropyl-4-piperidyl)methyl]-3-(trifluoromethyl)aniline
—— (4S)-3-{(2S)-2-[(4'-methylbiphenyl-4-yl)methoxy]propanoyl}-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one 1219005-09-0 C28H29NO4
(4S)-3-{(2S)-2-[(4'-methylbiphenyl-4-yl)methoxy]propanoyl}-5,5-dimethyl-4-phenyl-1,3-oxazolidin-2-one
—— 4-((4-((4-phenyl-1-phthalazinyl)amino)phenyl)oxy)-7-quinolinecarbonitrile 1071529-66-2 C30H19N5O
4-((4-((4-phenyl-1-phthalazinyl)amino)phenyl)oxy)-7-quinolinecarbonitrile
—— 4-(5-Chloro-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)morpholine 134790-86-6 C9H10ClN5O
4-(5-Chloro-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)morpholine
—— 4-amino-9-methyl-2,3-dihydrocyclopenta[a]xanthen-11(1H)-one 1415681-81-0 C17H15NO2
4-amino-9-methyl-2,3-dihydrocyclopenta[a]xanthen-11(1H)-one
—— 4-[2-(1R-hydroxy-ethyl)-pyrimidin-4-yl]-2R,6S-dimethyl-piperazine-1-carboxylic acid 6-methyl-pyridin-3-yl ester 300551-94-4 C19H25N5O3
4-[2-(1R-hydroxy-ethyl)-pyrimidin-4-yl]-2R,6S-dimethyl-piperazine-1-carboxylic acid 6-methyl-pyridin-3-yl ester
—— 4-nitrobenzyl 5-ethoxy-3-oxopentanate 213749-28-1 C14H17NO6
4-nitrobenzyl 5-ethoxy-3-oxopentanate
—— 4-[[(1R)-1-(2,4-dioxo-1,3-thiazolidin-5-yl)-2,3-dihydro-1H-inden-5-yl]oxy]pyridine-2-carboxamide 1021935-23-8 C18H15N3O4S
4-[[(1R)-1-(2,4-dioxo-1,3-thiazolidin-5-yl)-2,3-dihydro-1H-inden-5-yl]oxy]pyridine-2-carboxamide
—— 4-N-Boc-amino-(S)-2-N'-Fmoc-amino-N''-1-naphthylmethylbutanamide 369656-01-9 C35H37N3O5
4-N-Boc-amino-(S)-2-N'-Fmoc-amino-N''-1-naphthylmethylbutanamide
—— 4-(dodecyloxy)phenylpentamethylguanidinium 4-(hexadecyloxy)benzenesulfonate 1380349-54-1 C22H37O4S*C24H44N3O
4-(dodecyloxy)phenylpentamethylguanidinium 4-(hexadecyloxy)benzenesulfonate
—— 4-chloro-6-methyl-5-(6-methylamino-pyridin-3-ylethynyl)-pyrimidin-2-ylamine 1207351-67-4 C13H12ClN5
4-chloro-6-methyl-5-(6-methylamino-pyridin-3-ylethynyl)-pyrimidin-2-ylamine
—— 4,6-di-(2-chloroethyl)-2,7-di-(2-methoxycarbonylethyl)-1,1',3,5,8,8'-hexamethyl-a,c-biladiene dihydrobromide 101767-14-0 2BrH*C37H46Cl2N4O4
4,6-di-(2-chloroethyl)-2,7-di-(2-methoxycarbonylethyl)-1,1',3,5,8,8'-hexamethyl-a,c-biladiene dihydrobromide
—— 4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine 690999-26-9 C39H55N5O2
4-{N-[7-(3-(S)-1-carbamoyl-1,1-diphenylmethylpyrrolidin-1-yl)hept-1-yl]-N-(isopropyl)amino}-1-(4-methoxypyrid-3-ylmethyl)piperidine
—— 4-{2-butyl-4-chloro-5-[(2-mercaptomethyl-3-methylbutyrylamino)methyl]imidazol-1-ylmethyl}-3-methoxybenzoic acid 1073547-29-1 C23H32ClN3O4S
4-{2-butyl-4-chloro-5-[(2-mercaptomethyl-3-methylbutyrylamino)methyl]imidazol-1-ylmethyl}-3-methoxybenzoic acid
—— 4-(benzyloxy)-1-[2-(4-chlorophenyl)-2-oxoethyl]pyridinium bromide 1215283-34-3 Br*C20H17ClNO2
4-(benzyloxy)-1-[2-(4-chlorophenyl)-2-oxoethyl]pyridinium bromide
—— 4,4,4-trifluoro-N-(6-fluoro-3-(4-(trifluoromethoxy)phenyl)imidazo[1,2-a]pyridin-2-yl)butanamide 1123165-01-4 C18H12F7N3O2
4,4,4-trifluoro-N-(6-fluoro-3-(4-(trifluoromethoxy)phenyl)imidazo[1,2-a]pyridin-2-yl)butanamide
—— 4-(2-(5-(4-(3-(5-(1,1,1-trifluoro-2-methylpropan-2-yl)isoxazol-3-yl)ureido)phenyl)pyridin-2-ylamino)ethyl)morpholin-4-ium methanesulfonate 1267849-98-8 CH4O3S*C25H29F3N6O3
4-(2-(5-(4-(3-(5-(1,1,1-trifluoro-2-methylpropan-2-yl)isoxazol-3-yl)ureido)phenyl)pyridin-2-ylamino)ethyl)morpholin-4-ium methanesulfonate
—— 4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-3-sulfonamide 2150944-43-5 C7H11N3O2S
4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-3-sulfonamide
—— 4-cyclohexylidene-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione 109939-64-2 C21H20N2O4S
4-cyclohexylidene-1,1-dioxo-2,6-diphenyl-1λ<sup>6</sup>-[1,2,6]thiadiazinane-3,5-dione
—— 4-Methoxy-2-hydroxy-naphthalin-sulfonsaeure-(2)-<7-hydroxy-naphthyl-(2)amid> 102469-69-2 C21H17NO5S
4-Methoxy-2-hydroxy-naphthalin-sulfonsaeure-(2)-<7-hydroxy-naphthyl-(2)amid>
—— 4-Butyrylamino-phenylmonothiosulfonsaeure-S-trichlormethylester 112442-85-0 C11H12Cl3NO3S2
4-Butyrylamino-phenylmonothiosulfonsaeure-S-trichlormethylester
—— (4S)-4-[(2S)-2-chloro-4-oxo-1-azetidinyl]-5,5-dimethyl-2-(phenylmethyl)-3-isothiazolidinone 230298-05-2 C15H17ClN2O2S
(4S)-4-[(2S)-2-chloro-4-oxo-1-azetidinyl]-5,5-dimethyl-2-(phenylmethyl)-3-isothiazolidinone
—— [4-(hydroxymethyl)cyclohexyl]acetonitrile 933768-12-8 C9H15NO
[4-(hydroxymethyl)cyclohexyl]acetonitrile
—— 4-[(E)-2-(phenyl)vinyl]-1-(4-{(1E)-3-[isopropyl(methyl)amino]-1-propen-1-yl}phenyl)pyridin-2(1H)-one 927892-31-7 C26H28N2O
4-[(E)-2-(phenyl)vinyl]-1-(4-{(1E)-3-[isopropyl(methyl)amino]-1-propen-1-yl}phenyl)pyridin-2(1H)-one
—— 4-azido-4-(2-methoxyphenyl)butan-1-ol 1462249-02-0 C11H15N3O2
4-azido-4-(2-methoxyphenyl)butan-1-ol
—— 4-[3-(4,6-dihydropyren-1-ylamino)-2-methylpropenyl]-N-hydroxy-benzamide 878397-43-4 C27H24N2O2
4-[3-(4,6-dihydropyren-1-ylamino)-2-methylpropenyl]-N-hydroxy-benzamide
—— 4-(1,3-Thiazol-2-yl)piperidine dihydrochloride 1240529-12-7 C8H14Cl2N2S
4-(1,3-Thiazol-2-yl)piperidine dihydrochloride
—— 4,6-Diamino-2-fluoro-5-nitropyrimidin 27078-70-2 C4H4FN5O2
4,6-Diamino-2-fluoro-5-nitropyrimidin
—— 4-Allyl-dihydro-furan-3-one oxime 124574-00-1 C7H11NO2
4-Allyl-dihydro-furan-3-one oxime
—— 4-[(2S)-2-[5-chloro-3-(3-cyanophenyl)-4-oxopyrrolo[2,1-f][1,2,4]triazin-2-yl]pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1548333-01-2 C24H16ClN9O
4-[(2S)-2-[5-chloro-3-(3-cyanophenyl)-4-oxopyrrolo[2,1-f][1,2,4]triazin-2-yl]pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
—— 4-chloro-3'-hydroxy-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)-[1,1'-biphenyl]-3-carboxamide 878207-05-7 C24H26ClNO2
4-chloro-3'-hydroxy-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)-[1,1'-biphenyl]-3-carboxamide