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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-dibromo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)imidazole 437614-21-6 C14H16Br2N2O7
4,5-dibromo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)imidazole
—— 4-methoxy-N-methyl spiro<indan-1,3'-pyrrolidine> 81962-09-6 C14H19NO
4-methoxy-N-methyl spiro<indan-1,3'-pyrrolidine>
—— 4-[3-benzothiazol-6-yl-1-(4-tert-butylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide 307985-08-6 C27H26N8O2S
4-[3-benzothiazol-6-yl-1-(4-tert-butylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide
—— 4',5'-dihydro-3'H-spiro[chroman-2,2'-furan]-7-ol 1323952-76-6 C12H14O3
4',5'-dihydro-3'H-spiro[chroman-2,2'-furan]-7-ol
—— 4-Nitro-benzoic acid (2S,3R,4S,6S)-6-[(2S,3S,4S,6R)-6-benzyloxy-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yloxy]-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester 128135-66-0 C30H31F6N3O10
4-Nitro-benzoic acid (2S,3R,4S,6S)-6-[(2S,3S,4S,6R)-6-benzyloxy-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yloxy]-2-methyl-4-(2,2,2-trifluoro-acetylamino)-tetrahydro-pyran-3-yl ester
—— [4,5-bis(4-methoxyphenyl)-2-phenylcyclopent-2-en-1-yl]-phenylmethanone 84627-18-9 C32H28O3
[4,5-bis(4-methoxyphenyl)-2-phenylcyclopent-2-en-1-yl]-phenylmethanone
—— 4-(4-(benzyloxy)-3,5-dichlorobenzamido)benzoic acid 1272526-86-9 C21H15Cl2NO4
4-(4-(benzyloxy)-3,5-dichlorobenzamido)benzoic acid
—— 4-(2-((4-Butylphenoxy)acetyl)carbohydrazonoyl)phenyl 2-bromobenzoate 882042-22-0 C26H25BrN2O4
4-(2-((4-Butylphenoxy)acetyl)carbohydrazonoyl)phenyl 2-bromobenzoate
—— 4-chloro-2-(2-methylallyl)phenyl quinoline-8-carboxylate 1280721-74-5 C20H16ClNO2
4-chloro-2-(2-methylallyl)phenyl quinoline-8-carboxylate
—— 4-dimethylamino-4-(thiophen-2-yl)-1-(3-(2-(triethylsilyl)-1H-indol-3-yl)propyl)cyclohexanol 1189759-05-4 C29H44N2OSSi
4-dimethylamino-4-(thiophen-2-yl)-1-(3-(2-(triethylsilyl)-1H-indol-3-yl)propyl)cyclohexanol
—— 4-[5-(4-methoxyphenyl)isoxazol-3-yl]phenol 43016-23-5 C16H13NO3
4-[5-(4-methoxyphenyl)isoxazol-3-yl]phenol
—— 4-(1-chloro-2-hydroxy-2-phenyl-ethanesulfonyl)-morpholine 39542-19-3 C12H16ClNO4S
4-(1-chloro-2-hydroxy-2-phenyl-ethanesulfonyl)-morpholine
—— 4-benzyloxy-5-methoxy-7-oxo-3-(p-toluenesulfonyl)-7,8-dihydro-6H-pyrrolo[3,2-e]indole 736137-95-4 C25H22N2O5S
4-benzyloxy-5-methoxy-7-oxo-3-(p-toluenesulfonyl)-7,8-dihydro-6H-pyrrolo[3,2-e]indole
—— 4-methyl-3,6-dihydro-[1,3]oxazin-2-one 55688-58-9 C5H7NO2
4-methyl-3,6-dihydro-[1,3]oxazin-2-one
—— 4-((Z)-1,5-Dimethyl-3-oxo-hex-1-enyl)-cyclohex-1-enecarboxylic acid methyl ester 130008-78-5 C16H24O3
4-((Z)-1,5-Dimethyl-3-oxo-hex-1-enyl)-cyclohex-1-enecarboxylic acid methyl ester
—— (4-Aethansulfonamidobenzyl)hydrazin 93263-65-1 C9H13N3O3S
(4-Aethansulfonamidobenzyl)hydrazin
—— 4-{[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 6-methoxy-2-methyl-quinolin-4-yl ester 74767-30-9 C25H20N2O4
4-{[1-(4-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid 6-methoxy-2-methyl-quinolin-4-yl ester
—— 4-hydroxy-6-methoxy-3-[2-methoxy-4-oxo-6-pentyl-1-(piperidine-1-carbonyl)-cyclohexa-2,5-dienyl]-2-pentyl-benzoic acid methyl ester 119039-47-3 C32H45NO7
4-hydroxy-6-methoxy-3-[2-methoxy-4-oxo-6-pentyl-1-(piperidine-1-carbonyl)-cyclohexa-2,5-dienyl]-2-pentyl-benzoic acid methyl ester
—— 4-(2′-fluoro-[1,1′-biphenyl]-4-yl)-1-morpholinobutan-1-one 41179-29-7 C20H22FNO2
4-(2′-fluoro-[1,1′-biphenyl]-4-yl)-1-morpholinobutan-1-one
—— 4-(3-Methyl-1,2,4-oxadiazol-5-yl)butanoic acid 1038356-82-9 C7H10N2O3
4-(3-Methyl-1,2,4-oxadiazol-5-yl)butanoic acid
—— 4-(4-Methyl-1,2,3,4-tetrahydro-quinazolin-2-yl)-phenol 84571-19-7 C15H16N2O
4-(4-Methyl-1,2,3,4-tetrahydro-quinazolin-2-yl)-phenol
—— 4-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-2-cyanocrotononitrile 405510-22-7 C19H22N2O9
4-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-2-cyanocrotononitrile
—— 4-(4-bromophenyl)-5-(3-chlorophenyl)-2-(hydroxymethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1349172-84-4 C15H11BrClN3OS
4-(4-bromophenyl)-5-(3-chlorophenyl)-2-(hydroxymethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
—— 4-chloro-3-[(4-oxo-1,4-dihydro-1,8-naphthyridine -3-carbonyl)-hydrazono]-butyric acid ethyl ester 1268872-26-9 C15H15ClN4O4
4-chloro-3-[(4-oxo-1,4-dihydro-1,8-naphthyridine -3-carbonyl)-hydrazono]-butyric acid ethyl ester
—— 4-(5-(4-fluorophenyl)-4,5-dihydroisoxazol-3-yl)aniline 1287686-66-1 C15H13FN2O
4-(5-(4-fluorophenyl)-4,5-dihydroisoxazol-3-yl)aniline
—— 4-(Dimethylamino)-3-phenyl-2-pentene 140697-33-2 C13H19N
4-(Dimethylamino)-3-phenyl-2-pentene
—— 4-Fluor-3'-n-butyl-2'-methylbenzophenon 60106-62-9 C18H19FO
4-Fluor-3'-n-butyl-2'-methylbenzophenon
—— 4-dodecyl-3,3,5,5-tetramethyl-thiomorpholine 1,1-dioxide 52722-95-9 C20H41NO2S
4-dodecyl-3,3,5,5-tetramethyl-thiomorpholine 1,1-dioxide
—— 4-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3-furoic acid 866410-78-8 C14H9NO5
4-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3-furoic acid
—— 4-[(2-methylimidazol-1-yl)methyl]phenyliodide 179420-82-7 C11H11IN2
4-[(2-methylimidazol-1-yl)methyl]phenyliodide
—— 4-n-Butoxymethyl-5-ethylene-1-hexynyl phenyl sulfide 145371-79-5 C18H24OS
4-n-Butoxymethyl-5-ethylene-1-hexynyl phenyl sulfide
—— 4-methoxy-d3-benzyl alcohol 14629-71-1 C8H10O2
4-methoxy-d3-benzyl alcohol
—— 4-(3-chloropyridin-2-yl)-3-fluoro-N-pyridin-3-ylbenzamide 849755-03-9 C17H11ClFN3O
4-(3-chloropyridin-2-yl)-3-fluoro-N-pyridin-3-ylbenzamide
—— 4-hydroxybutan-2-one 1-(2-nitrophenyl)-1,2-diyl ketal 1402719-14-5 C12H15NO5
4-hydroxybutan-2-one 1-(2-nitrophenyl)-1,2-diyl ketal
—— 4-(3-chloropyridin-2-yl)-N-(4-ethoxyphenyl)-3-fluorobenzamide 849755-42-6 C20H16ClFN2O2
4-(3-chloropyridin-2-yl)-N-(4-ethoxyphenyl)-3-fluorobenzamide
—— 4-(3-chloropyridin-2-yl)-3-fluoro-N-(1,3-thiazol-2-yl)benzamide 849755-21-1 C15H9ClFN3OS
4-(3-chloropyridin-2-yl)-3-fluoro-N-(1,3-thiazol-2-yl)benzamide
—— 4-[cyclopropyl-(2-{4-[methyl-(tetrahydro-pyran-4-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557035-61-6 C32H43N5O5
4-[cyclopropyl-(2-{4-[methyl-(tetrahydro-pyran-4-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
—— (+/-)-4-(4'-fluoro-3-methoxybiphenyl-4-yl)-2-methyl-2-(methylsulfonyl)-N-(tetrahydro-2H-pyran-2-yloxy)butanamide 1289627-52-6 C24H30FNO6S
(+/-)-4-(4'-fluoro-3-methoxybiphenyl-4-yl)-2-methyl-2-(methylsulfonyl)-N-(tetrahydro-2H-pyran-2-yloxy)butanamide
—— (4R)-2-(5,6-dihydro-2H-pyran-3-yI)-4-fIuoro-7-(2-fluoro-3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine 1335217-29-2 C26H21F2N3O3
(4R)-2-(5,6-dihydro-2H-pyran-3-yI)-4-fIuoro-7-(2-fluoro-3-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine
—— 4-(cyclopropyl-{2-[3-fluoro-4-(3-hydroxymethyl-phenylcarbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557033-68-7 C32H36FN5O5
4-(cyclopropyl-{2-[3-fluoro-4-(3-hydroxymethyl-phenylcarbamoyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(3-chloropyridin-2-yl)-3-fluoro-N-[5-(trifluoromethyl)pyridin-2-yl]benzamide 849755-11-9 C18H10ClF4N3O
4-(3-chloropyridin-2-yl)-3-fluoro-N-[5-(trifluoromethyl)pyridin-2-yl]benzamide
—— 4-Piperidinecarboxamide, 1-(4-fluorobenzoyl)-N-[4-(2-phenyldiazenyl)phenyl]- 1012948-25-2 C25H23FN4O2
4-Piperidinecarboxamide, 1-(4-fluorobenzoyl)-N-[4-(2-phenyldiazenyl)phenyl]-
—— [4-[3-[Difluoro-(6-fluoro-2-methylindazol-5-yl)methyl]-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-2-fluorophenyl]-pyrrolidin-1-ylmethanone 1440964-71-5 C25H19F4N7O
[4-[3-[Difluoro-(6-fluoro-2-methylindazol-5-yl)methyl]-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-2-fluorophenyl]-pyrrolidin-1-ylmethanone
—— 4,5-Di-O-acetyl-6-S-acetyl-2,3-di-S-ethyl-2,3,6-trithio-D-allose diethyl dithioacetal 144576-59-0 C20H36O5S5
4,5-Di-O-acetyl-6-S-acetyl-2,3-di-S-ethyl-2,3,6-trithio-D-allose diethyl dithioacetal
—— (4RS,5RS)-5-(2,6-difluorobenzyloxy)-p-menth-1-en-8-ol 134721-22-5 C17H22F2O2
(4RS,5RS)-5-(2,6-difluorobenzyloxy)-p-menth-1-en-8-ol
—— (4R,9R,12S)-12-benzyl-3,13-bis(2-nitrobenzenesulfonyl)-19-oxo-3,10,13,19-tetraazatricyclo[13.3.1.0(4,9)]-nonadeca-1(19),15,17-trien-11-one 1350538-43-0 C34H34N6O10S2
(4R,9R,12S)-12-benzyl-3,13-bis(2-nitrobenzenesulfonyl)-19-oxo-3,10,13,19-tetraazatricyclo[13.3.1.0(4,9)]-nonadeca-1(19),15,17-trien-11-one
—— 4,4-Dimethyl-15-oxatricyclo[14.3.1.02,5]icosa-1(20),2,16,18-tetraene 1427302-51-9 C21H30O
4,4-Dimethyl-15-oxatricyclo[14.3.1.02,5]icosa-1(20),2,16,18-tetraene
—— 4-<(4-carbonylphenyl)oxy>-1-<(benzylamino)carbonyl>-3,3-diethyl-2-azetidinone 147056-26-6 C22H24N2O4
4-<(4-carbonylphenyl)oxy>-1-<(benzylamino)carbonyl>-3,3-diethyl-2-azetidinone
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-(2-methyl-2,7-diazaspiro[3.5]nonan-7-yl)methanone 1321612-73-0 C28H29ClN6O
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-(2-methyl-2,7-diazaspiro[3.5]nonan-7-yl)methanone
—— 4-[2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino]-N-{1-[2-((3S,4R,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyltetrahydropyran-2-yl)ethyl]piperidin-4-yl}nicotinamide 911700-09-9 C30H36ClFN6O7
4-[2-(5-chloro-2-fluorophenyl)-5-methoxypyrimidin-4-ylamino]-N-{1-[2-((3S,4R,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyltetrahydropyran-2-yl)ethyl]piperidin-4-yl}nicotinamide