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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2,6-Dichlorphenyl)-3-methoxycarbonyl-pyrrolidin-2-on 22482-42-4 C12H11Cl2NO3
4-(2,6-Dichlorphenyl)-3-methoxycarbonyl-pyrrolidin-2-on
—— (4-Methoxy-3-methylphenyl)hydrazine hydrochloride 876299-35-3 C8H12N2O*ClH
(4-Methoxy-3-methylphenyl)hydrazine hydrochloride
—— 4-(3-methoxyphenyl)-4-piperidinecarbonitrile hydrochloride 553631-43-9 C13H16N2O*ClH
4-(3-methoxyphenyl)-4-piperidinecarbonitrile hydrochloride
—— 4-chloro-N-{(1S)-2-hexyl-2-hydroxy-1-[(1S)-1-methylpropyl]octyl}benzenesulfonamide 635290-76-5 C24H42ClNO3S
4-chloro-N-{(1S)-2-hexyl-2-hydroxy-1-[(1S)-1-methylpropyl]octyl}benzenesulfonamide
—— 4-((3-(4-(1H-pyrazol-4-yl)phenyl)ureido)methyl)-N-(2-morpholinoethyl)benzamide 1219721-45-5 C24H28N6O3
4-((3-(4-(1H-pyrazol-4-yl)phenyl)ureido)methyl)-N-(2-morpholinoethyl)benzamide
—— 4-[5-(4-benzyloxy-3-ethyl-5-methyl-phenyl)-[1,3,4]thiadiazol-2-yl]-2-isopropyl-6-methyl-pyridine 1011264-42-8 C27H29N3OS
4-[5-(4-benzyloxy-3-ethyl-5-methyl-phenyl)-[1,3,4]thiadiazol-2-yl]-2-isopropyl-6-methyl-pyridine
—— 4-(Perfluorobutyl)-3,3-difluorobutanol 1-(dihydrogen phosphate) ammonium salt (1:2) 1025044-20-5 C8H14F11N2O3P
4-(Perfluorobutyl)-3,3-difluorobutanol 1-(dihydrogen phosphate) ammonium salt (1:2)
—— 4,5-Tetramethylen-6-methyl-3-pyridazinol 90437-08-4 C9H12N2O
4,5-Tetramethylen-6-methyl-3-pyridazinol
—— 4-Benzyl-N-(3-chloro-4-methylphenyl)-1-piperidinecarboxamide 847477-59-2 C20H23ClN2O
4-Benzyl-N-(3-chloro-4-methylphenyl)-1-piperidinecarboxamide
—— (4-Chlorophenyl)[1-(2-{[5-nitro-2-(2-pyridinylsulfanyl)benzyl]amino}ethyl)-4-piperidinyl]methanone 298697-61-7 C26H27ClN4O3S
(4-Chlorophenyl)[1-(2-{[5-nitro-2-(2-pyridinylsulfanyl)benzyl]amino}ethyl)-4-piperidinyl]methanone
—— 4-(3-Isopropoxypropylamino)-6-dimethylaminopyrimidin 58514-93-5 C12H22N4O
4-(3-Isopropoxypropylamino)-6-dimethylaminopyrimidin
—— 4-Isopropyl-1-methyl-3-trimethylstannanyl-cyclohexanol 63831-62-9 C13H28OSn
4-Isopropyl-1-methyl-3-trimethylstannanyl-cyclohexanol
—— 4-amino-1-methoxy-[2]naphthoic acid 149649-55-8 C12H11NO3
4-amino-1-methoxy-[2]naphthoic acid
—— (4S,4aR,5R)-1-Acetoxy-4-isopropenyl-4a,5-dimethyl-3,4,4a,5,6,7-hexahydronaphthalene 139541-72-3 C17H24O2
(4S,4aR,5R)-1-Acetoxy-4-isopropenyl-4a,5-dimethyl-3,4,4a,5,6,7-hexahydronaphthalene
—— (4-Chlorophenyl)[1-(2-{[(1-methyl-1H-benzimidazol-2-yl)methyl]amino}ethyl)-4-piperidinyl]methanone 298697-91-3 C23H27ClN4O
(4-Chlorophenyl)[1-(2-{[(1-methyl-1H-benzimidazol-2-yl)methyl]amino}ethyl)-4-piperidinyl]methanone
—— 4-methoxy-4-(pent-3-yn-1-yl)cyclohexa-2,5-dien-1-one 1449769-99-6 C12H14O2
4-methoxy-4-(pent-3-yn-1-yl)cyclohexa-2,5-dien-1-one
—— 4-[-2-(1,2,3,4,4a,9b-Hexahydro-1,4a,9b-trimethyl-1,4-methanodibenzofuran-8-yl)ethynyl]-2-thiophenecarboxylic acid 206859-95-2 C23H22O3S
4-[-2-(1,2,3,4,4a,9b-Hexahydro-1,4a,9b-trimethyl-1,4-methanodibenzofuran-8-yl)ethynyl]-2-thiophenecarboxylic acid
—— 4-Hydroxy-3-nitro-6-methyl-propiophenon 90922-90-0 C10H11NO4
4-Hydroxy-3-nitro-6-methyl-propiophenon
—— 4-Amino-7-methoxy-2-(5-methanesulfonamido-1,2,3,4-tetrahydroisoquinol-2-yl)-6-(2-pyridinyl)quinoline 215659-37-3 C25H25N5O3S
4-Amino-7-methoxy-2-(5-methanesulfonamido-1,2,3,4-tetrahydroisoquinol-2-yl)-6-(2-pyridinyl)quinoline
—— (4-Acetylamino-phenyl)-(3,3-dimethyl-ureido)-acetic acid methyl ester 66741-34-2 C14H19N3O4
(4-Acetylamino-phenyl)-(3,3-dimethyl-ureido)-acetic acid methyl ester
—— 4-chloro-7-{5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2',3'-O-(1-methylethylidene)-β-D-ribofuranosyl}-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine 873792-91-7 C20H30ClIN4O4Si
4-chloro-7-{5'-O-[(1,1-dimethylethyl)dimethylsilyl]-2',3'-O-(1-methylethylidene)-β-D-ribofuranosyl}-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-2-amine
—— 4-azido-5-bromo-2-fluoro-pyridine 864866-69-3 C5H2BrFN4
4-azido-5-bromo-2-fluoro-pyridine
—— 4-(3,3-dimethylbutyl)-5-fluoro-2,3-dihydro-1H-inden-1-amine 935681-21-3 C15H22FN
4-(3,3-dimethylbutyl)-5-fluoro-2,3-dihydro-1H-inden-1-amine
—— 4-nitro-benzoic acid 1-phenyl-2-[1-(toluene-4-sulfonyl)-piperidin-2-yl]-ethyl ester 934472-57-8 C27H28N2O6S
4-nitro-benzoic acid 1-phenyl-2-[1-(toluene-4-sulfonyl)-piperidin-2-yl]-ethyl ester
—— 4-fluoro-N-[2-methyl-4-(2-(2R)-methyl-[1,3']bipyrrolidinyl-1'-yl)-phenyl]-benzamide 1146699-84-4 C23H28FN3O
4-fluoro-N-[2-methyl-4-(2-(2R)-methyl-[1,3']bipyrrolidinyl-1'-yl)-phenyl]-benzamide
—— 4-ethyl-6,7-dimethoxy-2-methylsulfanyl-1,4-dihydroquinoline-3-carbonitrile 108197-98-4 C15H18N2O2S
4-ethyl-6,7-dimethoxy-2-methylsulfanyl-1,4-dihydroquinoline-3-carbonitrile
—— 4-({5-Chloro-2-[(furan-2-ylmethyl)-amino]-pyridine-3-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 865169-89-7 C21H27ClN4O4
4-({5-Chloro-2-[(furan-2-ylmethyl)-amino]-pyridine-3-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-fluoro-3,5-bis(trifluoromethylsulphonyl)pyridine-2,6-diol 113521-67-8 C7H2F7NO6S2
4-fluoro-3,5-bis(trifluoromethylsulphonyl)pyridine-2,6-diol
—— 4-Methyl-1-(2-methylbut-3-en-2-yl)cyclohex-3-ene-1-carbaldehyde 884195-51-1 C13H20O
4-Methyl-1-(2-methylbut-3-en-2-yl)cyclohex-3-ene-1-carbaldehyde
—— 4,6-dihydro-thieno[2',3':4,5]pyrrolo[2,3-d]pyridazin-5-one 92382-88-2 C8H5N3OS
4,6-dihydro-thieno[2',3':4,5]pyrrolo[2,3-d]pyridazin-5-one
—— (4S,4aS,5S,5aR,12aS)-9-amino-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-5-(2,2,2-trifluoroacetamido)-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1371641-90-5 C25H28F3N5O8
(4S,4aS,5S,5aR,12aS)-9-amino-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-5-(2,2,2-trifluoroacetamido)-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
—— 4,4'-bis-(2-dimethylamino-1-hydroxy-ethyl)-biphenyl 112247-91-3 C20H28N2O2
4,4'-bis-(2-dimethylamino-1-hydroxy-ethyl)-biphenyl
—— 4-[(E)-2-cyclopentylvinyl]-1,2-dimethoxybenzene 1564262-09-4 C15H20O2
4-[(E)-2-cyclopentylvinyl]-1,2-dimethoxybenzene
—— 4-((2-((dimethylamino)carbonyl)phenyl)oxy)-N-(2,6-dimethylphenyl)-2-((4-(4-methyl-1-piperazinyl)phenyl)amino)-5-pyrimidinecarboxamide 835634-82-7 C33H37N7O3
4-((2-((dimethylamino)carbonyl)phenyl)oxy)-N-(2,6-dimethylphenyl)-2-((4-(4-methyl-1-piperazinyl)phenyl)amino)-5-pyrimidinecarboxamide
—— 4-t-butylpyridine-bis(1,5-cyclooctanediyl)diboroxane 117497-85-5 C25H41B2NO
4-t-butylpyridine-bis(1,5-cyclooctanediyl)diboroxane
—— 4-(3-chlorophenyl)-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid 847779-20-8 C15H9ClN2O3
4-(3-chlorophenyl)-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid
—— 4-iodo-3-(4-methoxyphenyl)-1,6,6-trimethylcyclohex-3-enyl formate 1238831-39-4 C17H21IO3
4-iodo-3-(4-methoxyphenyl)-1,6,6-trimethylcyclohex-3-enyl formate
—— 4-{(S)-4-tert-butoxycarbonyl-2-[(2-phenyl-6-pyridin-4-yl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913951-70-9 C32H38N6O6
4-{(S)-4-tert-butoxycarbonyl-2-[(2-phenyl-6-pyridin-4-yl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
—— 4-Amino-2-tert-butyldiphenylsiloxymethyl-1H-benzimidazole 208773-04-0 C24H27N3OSi
4-Amino-2-tert-butyldiphenylsiloxymethyl-1H-benzimidazole
—— (4-Amino-3-nitrophenyl)-cyclobutylketon 31431-24-0 C11H12N2O3
(4-Amino-3-nitrophenyl)-cyclobutylketon
—— 4-Bromo-12-methoxy-5-phenyl-8-oxa-3,6,13-triazatricyclo[7.4.0.02,6]trideca-1(9),2,4,10,12-pentaene 1402603-93-3 C16H12BrN3O2
4-Bromo-12-methoxy-5-phenyl-8-oxa-3,6,13-triazatricyclo[7.4.0.02,6]trideca-1(9),2,4,10,12-pentaene
—— (4-methoxy-4-oxobut-2-enyl) 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate 1343491-71-3 C19H13ClF3NO7
(4-methoxy-4-oxobut-2-enyl) 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate
—— 4-(2-oxo-6-<i>o</i>-tolyloxymethyl-morpholin-4-yl)-benzoic acid ethyl ester 61974-70-7 C21H23NO5
4-(2-oxo-6-<i>o</i>-tolyloxymethyl-morpholin-4-yl)-benzoic acid ethyl ester
—— {4-[1-(2-Methyl-propenyl)-pyrrolidin-(2E)-ylideneamino]-phenyl}-carbamic acid ethyl ester 36285-75-3 C17H23N3O2
{4-[1-(2-Methyl-propenyl)-pyrrolidin-(2E)-ylideneamino]-phenyl}-carbamic acid ethyl ester
—— 4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-1-[methyl(1-methyl-4-piperidyl)amino]methyl-1-cyclohexanol 364355-21-5 C32H40N6O2
4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-1-[methyl(1-methyl-4-piperidyl)amino]methyl-1-cyclohexanol
—— 4-(2,5-dichloro-4-methyl-thiophene-3-sulfonylamino)-2-hydroxy-benzoic acid 1353434-91-9 C12H9Cl2NO5S2
4-(2,5-dichloro-4-methyl-thiophene-3-sulfonylamino)-2-hydroxy-benzoic acid
—— 4-[({5-chloro-4-[4-(hydroxymethyl)phenyl]-2-thienyl}sulfonyl)amino]-2-hydroxybenzoic acid 1353433-63-2 C18H14ClNO6S2
4-[({5-chloro-4-[4-(hydroxymethyl)phenyl]-2-thienyl}sulfonyl)amino]-2-hydroxybenzoic acid
—— 4,5α-epoxy-14-hex-4-enylamino-3-methoxy-17-methyl-morphin-7-en-6-one 68616-40-0 C24H30N2O3
4,5α-epoxy-14-hex-4-enylamino-3-methoxy-17-methyl-morphin-7-en-6-one
—— 4-p-Ethylbenzyl-piperazinon-2 23099-70-9 C13H18N2O
4-p-Ethylbenzyl-piperazinon-2
—— 4-cyano-4'-methoxy-3'-[(4-methoxycarbonylbutyl)aminosulphonyl]biphenyl 144529-98-6 C20H22N2O5S
4-cyano-4'-methoxy-3'-[(4-methoxycarbonylbutyl)aminosulphonyl]biphenyl