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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[(methylamino)methyl]-1,3-thiazole-2-carbaldehyde [6-(1,2-dimethylpropyl)thieno[2,3-d]pyrimidin-4-yl]hydrazone 1350698-47-3 C17H22N6S2
4-[(methylamino)methyl]-1,3-thiazole-2-carbaldehyde [6-(1,2-dimethylpropyl)thieno[2,3-d]pyrimidin-4-yl]hydrazone
—— 4-chloro-3-[5-chloro-6-(2-dimethylaminomethyl-pyrrolidin-1-yl)-1H-benzimidazol-2-ylamino]-benzylamine 1380921-14-1 C21H26Cl2N6
4-chloro-3-[5-chloro-6-(2-dimethylaminomethyl-pyrrolidin-1-yl)-1H-benzimidazol-2-ylamino]-benzylamine
—— 4-Ethyl-2,2-bis-methylsulfanyl-pentanedioic acid dimethyl ester 43228-17-7 C11H20O4S2
4-Ethyl-2,2-bis-methylsulfanyl-pentanedioic acid dimethyl ester
—— 4-[(4-methylphenyl)methyl]-2-(4-propan-2-ylcyclohexyl)-1,3-oxathiolan-5-one 100597-75-9 C20H28O2S
4-[(4-methylphenyl)methyl]-2-(4-propan-2-ylcyclohexyl)-1,3-oxathiolan-5-one
—— 4-[2-(2,3-Difluoro-phenyl)-imidazo[4,5-d]pyridazin-5-ylmethyl]-4'-methoxy-2'-trifluoromethyl-biphenyl-3-ylamine 1186484-55-8 C26H18F5N5O
4-[2-(2,3-Difluoro-phenyl)-imidazo[4,5-d]pyridazin-5-ylmethyl]-4'-methoxy-2'-trifluoromethyl-biphenyl-3-ylamine
—— [(4S)-4-(4-acetyloxyfuro[3,2-c]pyridin-2-yl)-4-[(4-fluoro-5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2,2-dimethylpropanoate 1219812-43-7 C28H27FN4O9
[(4S)-4-(4-acetyloxyfuro[3,2-c]pyridin-2-yl)-4-[(4-fluoro-5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-1-yl]methyl 2,2-dimethylpropanoate
—— 4-Bromooctafluorobutyl fluorosulfate 125042-76-4 C4BrF9O3S
4-Bromooctafluorobutyl fluorosulfate
—— 4-[1-(4-bromo-2-ethylphenyl)methylidene]-2,2-dimethyl-1-oxaspiro[4.5]decan-3-one 1160561-09-0 C20H25BrO2
4-[1-(4-bromo-2-ethylphenyl)methylidene]-2,2-dimethyl-1-oxaspiro[4.5]decan-3-one
—— (4bR,10aR)-6,7,8,9-Tetrachloro-10a-methyl-5,10,11-trioxa-4b-phospha-benzo[b]fluorene 89217-90-3 C14H7Cl4O3P
(4bR,10aR)-6,7,8,9-Tetrachloro-10a-methyl-5,10,11-trioxa-4b-phospha-benzo[b]fluorene
—— 4-[4-(acetyl-ethyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-2-methyl-N-((S)-1-phenyl-propyl)-butyramide 1131739-10-0 C29H39Cl2N3O2
4-[4-(acetyl-ethyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-2-methyl-N-((S)-1-phenyl-propyl)-butyramide
—— 4-Hydroxy-cyclohex-1-enecarboxylic acid ethyl ester 67311-99-3 C9H14O3
4-Hydroxy-cyclohex-1-enecarboxylic acid ethyl ester
—— 4-[(6-isobutoxypyridin-3-yl)oxy]-N-(methylsulfonyl)benzamide 1355066-20-4 C17H20N2O5S
4-[(6-isobutoxypyridin-3-yl)oxy]-N-(methylsulfonyl)benzamide
—— 4-(4-Chloro-phenyl)-2-phenyl-5H-indeno[1,2-b]pyridin-9-ol 108197-67-7 C24H16ClNO
4-(4-Chloro-phenyl)-2-phenyl-5H-indeno[1,2-b]pyridin-9-ol
—— 4-(3-hydroxypiperidino)-1(2H)-phthalazinone 78755-12-1 C13H15N3O2
4-(3-hydroxypiperidino)-1(2H)-phthalazinone
—— 4-chloro-N-(2-hydroxyethyl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide 1110771-06-6 C13H10ClF3N2O3
4-chloro-N-(2-hydroxyethyl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide
—— 4,4'-diethoxythiobenzophenone 7322-75-0 C17H18O2S
4,4'-diethoxythiobenzophenone
—— 4-[5-(4-fluorophenyl)-1-(3-methylbut-2-en-1-yl)-1H-pyrazol-4-yl]pyridine 1285528-92-8 C19H18FN3
4-[5-(4-fluorophenyl)-1-(3-methylbut-2-en-1-yl)-1H-pyrazol-4-yl]pyridine
—— 4-(1,3-diphenyl-1H-pyrazol-4-yl)-N,1-dimethyl-6-(methylthio)-3,5-dinitro-1,4-dihydropyridin-2-amine 1620024-53-4 C23H22N6O4S
4-(1,3-diphenyl-1H-pyrazol-4-yl)-N,1-dimethyl-6-(methylthio)-3,5-dinitro-1,4-dihydropyridin-2-amine
—— 4'-Butyl-2-<(2,4,6-trimethylphenyl)hydrazono>acetoacetanilid 67058-89-3 C23H29N3O2
4'-Butyl-2-<(2,4,6-trimethylphenyl)hydrazono>acetoacetanilid
—— 4-<(1S,1'R,3'R)-<1-2H>Dihydrochrysanthemyloxy>-pyridin 63426-22-2 C15H23NO
4-<(1S,1'R,3'R)-<1-2H>Dihydrochrysanthemyloxy>-pyridin
—— 4-Chloro-2-hydroxy-benzoic acid [1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide 69112-44-3 C15H13ClN2O4
4-Chloro-2-hydroxy-benzoic acid [1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide
—— 4-O-benzyl-6-O-pivaloyl-D-(+)-glucal 260963-48-2 C18H24O5
4-O-benzyl-6-O-pivaloyl-D-(+)-glucal
—— 4-[(1R,2R,3aS,7aS)-2-Benzyloxy-1-((E)-(S)-3-benzyloxy-oct-1-enyl)-2,3,3a,6,7,7a-hexahydro-1H-inden-5-yl]-butyric acid methyl ester 159326-28-0 C36H48O4
4-[(1R,2R,3aS,7aS)-2-Benzyloxy-1-((E)-(S)-3-benzyloxy-oct-1-enyl)-2,3,3a,6,7,7a-hexahydro-1H-inden-5-yl]-butyric acid methyl ester
—— 4-chloro-6H-benzo[c][1]benzoxepin-11-one 1370248-92-2 C14H9ClO2
4-chloro-6H-benzo[c][1]benzoxepin-11-one
—— 4-(3-fluorophenyl)-6-propoxy-5-(4-pyridyl)-2-pyrimidinylamine 518353-37-2 C18H17FN4O
4-(3-fluorophenyl)-6-propoxy-5-(4-pyridyl)-2-pyrimidinylamine
—— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3-methylbenzoylaminomethyl)phenyl)butanoic acid 499151-06-3 C32H32N2O4
4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3-methylbenzoylaminomethyl)phenyl)butanoic acid
—— 4-Amino-2-methyl-8-(3-morpholin-4-yl-propyl)-8H-pyrimido[5,4-b][1,4]oxazin-7-one 130558-66-6 C14H21N5O3
4-Amino-2-methyl-8-(3-morpholin-4-yl-propyl)-8H-pyrimido[5,4-b][1,4]oxazin-7-one
—— 4-(2-benzyl-2-methyl-3-oxo-3-(quinolin-8-ylamino)propyl)-N,N-diethylbenzamide 1586026-95-0 C31H33N3O2
4-(2-benzyl-2-methyl-3-oxo-3-(quinolin-8-ylamino)propyl)-N,N-diethylbenzamide
—— 4-[(2S,3S)-3-(Tetrahydro-pyran-2-yloxymethyl)-oxiranyl]-butyric acid ethyl ester 115798-04-4 C14H24O5
4-[(2S,3S)-3-(Tetrahydro-pyran-2-yloxymethyl)-oxiranyl]-butyric acid ethyl ester
—— 4-[[1-(4-methoxy-2,6-dimethylphenyl)sulfonyl-2-piperidinyl]methoxy]-2-[4-(4-pyridyl)-1-piperazinyl]pyrimidine 1224585-56-1 C28H36N6O4S
4-[[1-(4-methoxy-2,6-dimethylphenyl)sulfonyl-2-piperidinyl]methoxy]-2-[4-(4-pyridyl)-1-piperazinyl]pyrimidine
—— 4-amino-6-(4-pyridazinyl)-3(2H)-pyridazinone 125375-19-1 C8H7N5O
4-amino-6-(4-pyridazinyl)-3(2H)-pyridazinone
—— 4,5-bis(4-methoxyphenyl)penta-(2E,4Z)-dienoyl azide 1346463-52-2 C19H17N3O3
4,5-bis(4-methoxyphenyl)penta-(2E,4Z)-dienoyl azide
—— 4-methoxy-N-(2-{[4-(2-oxo-1,3-oxazinan-3-yl)benzoyl]amino}cyclohexyl)benzamide 503614-27-5 C25H29N3O5
4-methoxy-N-(2-{[4-(2-oxo-1,3-oxazinan-3-yl)benzoyl]amino}cyclohexyl)benzamide
—— 4-cyanophenoxo(hydroxo)[tetraphenylporphyrinato]antimony(V) hexafluorophosphate 463301-75-9 C51H33N5O2Sb*F6P
4-cyanophenoxo(hydroxo)[tetraphenylporphyrinato]antimony(V) hexafluorophosphate
—— 4-hydrazino-2-hydroxy-benzoic acid ethyl ester; hydrochloride 65862-36-4 C9H12N2O3*ClH
4-hydrazino-2-hydroxy-benzoic acid ethyl ester; hydrochloride
—— 4,5-Diamino-7-methyl-2-(1-pyrrolidinyl)-7H-pyrimido<4,5-d>pyridazin-8-on 113727-72-3 C11H15N7O
4,5-Diamino-7-methyl-2-(1-pyrrolidinyl)-7H-pyrimido<4,5-d>pyridazin-8-on
—— 4-nitrobenzyl-(7β)-3-methyl-7-<N-chloroacetyl-N-acetyl amino>-3-cephem-4-carboxylate 121463-83-0 C19H18ClN3O7S
4-nitrobenzyl-(7β)-3-methyl-7-<N-chloroacetyl-N-acetyl amino>-3-cephem-4-carboxylate
—— 4-nitro-benzoic acid-(α-chloro-benzyl ester) 13381-66-3 C14H10ClNO4
4-nitro-benzoic acid-(α-chloro-benzyl ester)
—— (4S,6R)-4-O-((1,1-dimethylethyl)dimethylsilyl)-6-O-benzoyl-1,9-decadiene-4,6-diol 138856-37-8 C23H36O3Si
(4S,6R)-4-O-((1,1-dimethylethyl)dimethylsilyl)-6-O-benzoyl-1,9-decadiene-4,6-diol
—— (4R)-2,2-bis(fluoromethyl)-7-(trifluoromethyl)chroman-4-amine D-(-)-tartaric acid 1221444-33-2 C4H6O6*C12H12F5NO
(4R)-2,2-bis(fluoromethyl)-7-(trifluoromethyl)chroman-4-amine D-(-)-tartaric acid
—— 4,4,4-trifluoro-3-(N-methyl-N-(4-methylbenzyl)amino)butan-1-ol 1384850-01-4 C13H18F3NO
4,4,4-trifluoro-3-(N-methyl-N-(4-methylbenzyl)amino)butan-1-ol
—— 4-(1H-imidazol-2-ylsulfanyl)-1H-pyrazole 1927872-52-3 C6H6N4S
4-(1H-imidazol-2-ylsulfanyl)-1H-pyrazole
—— 4-benzyl-2-(1-(2-methoxyphenyl)-2-methylprop-1-enyl)-1-tosyl-3,4-dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one 1608117-73-2 C34H34N2O4S
4-benzyl-2-(1-(2-methoxyphenyl)-2-methylprop-1-enyl)-1-tosyl-3,4-dihydro-1H-benzo[e][1,4]diazepin-5(2H)-one
—— 4,6-bis(2-ethylhexyloxy)isophthaloyl dichloride 1373944-94-5 C24H36Cl2O4
4,6-bis(2-ethylhexyloxy)isophthaloyl dichloride
—— (4R,5R)-3-benzyl-5-((1R,2R)-3-(benzyloxy)-1,2-dihydroxypropyl)-4-((p-tolylthio)methyl)oxazolidin-2-one 1352653-24-7 C28H31NO5S
(4R,5R)-3-benzyl-5-((1R,2R)-3-(benzyloxy)-1,2-dihydroxypropyl)-4-((p-tolylthio)methyl)oxazolidin-2-one
—— 4-(4-methoxyphenyl)-3-(trifluoromethyl)-1H-pyrazole 1202030-06-5 C11H9F3N2O
4-(4-methoxyphenyl)-3-(trifluoromethyl)-1H-pyrazole
—— [4-(5-methylsulfonyl-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-2-yl)piperidin-1-yl]-[5-methyl-6-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyrimidin-4-yl]methanone 1416328-99-8 C28H35F3N6O3S
[4-(5-methylsulfonyl-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-2-yl)piperidin-1-yl]-[5-methyl-6-[7-(trifluoromethyl)-3,4-dihydro-1H-isoquinolin-2-yl]pyrimidin-4-yl]methanone
—— 4-[4-(1-hydroxy-1-methylethyl)-phenyl]-2-[2-(4-methylpiperazin-1-yl)-benzylidene]-morpholin-3-one 857263-25-3 C25H31N3O3
4-[4-(1-hydroxy-1-methylethyl)-phenyl]-2-[2-(4-methylpiperazin-1-yl)-benzylidene]-morpholin-3-one
—— 4-nitro-N-(4-oxazol-5-yl-phenyl)-benzenesulfonamide 940868-57-5 C15H11N3O5S
4-nitro-N-(4-oxazol-5-yl-phenyl)-benzenesulfonamide
—— (4aS,5S,6R,7R,8aS)-2-[2-(1H-Indol-3-yl)-ethyl]-6-methoxy-7-(3,4,5-trimethoxy-benzoyloxy)-decahydro-isoquinoline-5-carboxylic acid methyl ester 70617-33-3 C32H40N2O8
(4aS,5S,6R,7R,8aS)-2-[2-(1H-Indol-3-yl)-ethyl]-6-methoxy-7-(3,4,5-trimethoxy-benzoyloxy)-decahydro-isoquinoline-5-carboxylic acid methyl ester