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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-chloro-2,2-difluoroethyl)pyrrolidin-2-one 1294000-88-6 C6H8ClF2NO
4-(2-chloro-2,2-difluoroethyl)pyrrolidin-2-one
—— 4-(6-phenoxypyridin-3-yl)butyronitrile 595576-39-9 C15H14N2O
4-(6-phenoxypyridin-3-yl)butyronitrile
—— (4-((thiophen-3-ylmethyl)-amino)-2-nitro-phenyl)-carbamic acid ethyl ester 721943-24-4 C14H15N3O4S
(4-((thiophen-3-ylmethyl)-amino)-2-nitro-phenyl)-carbamic acid ethyl ester
—— 4-(6-chloroindol-1-yl)piperidine-1-carboxylic acid tert-butyl ester 604009-69-0 C18H23ClN2O2
4-(6-chloroindol-1-yl)piperidine-1-carboxylic acid tert-butyl ester
—— 4-hydroxy-3-phenylsulfamoyl-benzenediazonium-betaine 103863-26-9 C12H9N3O3S
4-hydroxy-3-phenylsulfamoyl-benzenediazonium-betaine
—— (4'-(aminomethyl)-[1,1'-biphenyl]-2-yl)dicyclohexylphosphine oxide 1206518-80-0 C25H34NOP
(4'-(aminomethyl)-[1,1'-biphenyl]-2-yl)dicyclohexylphosphine oxide
—— 4-[1-Ethoxy-meth-(Z)-ylidene]-5-methyl-cyclohexene 80825-39-4 C10H16O
4-[1-Ethoxy-meth-(Z)-ylidene]-5-methyl-cyclohexene
—— 4-[2,3'-Dimethyl-4'-(4-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane 309947-31-7 C28H32O4
4-[2,3'-Dimethyl-4'-(4-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane
—— 4-methoxy-N-(4-methoxy-1-methyl-2,4,6-triphenylcyclohexa-2,5-dien-1-yl)benzamide 78355-09-6 C34H31NO3
4-methoxy-N-(4-methoxy-1-methyl-2,4,6-triphenylcyclohexa-2,5-dien-1-yl)benzamide
—— 4-[2-hydroxy-3-(2-methylbenzimidazol-5-yloxy)propyl]-piperazine-1-carboxylic acid tert-butyl ester 1055052-18-0 C20H30N4O4
4-[2-hydroxy-3-(2-methylbenzimidazol-5-yloxy)propyl]-piperazine-1-carboxylic acid tert-butyl ester
—— 4-methoxy-3-[[4-[[2-[methyl(methylsulfonyl)amino]pyridin-3-yl]methylamino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-propan-2-ylbenzamide 1160213-28-4 C24H28F3N7O4S
4-methoxy-3-[[4-[[2-[methyl(methylsulfonyl)amino]pyridin-3-yl]methylamino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-propan-2-ylbenzamide
—— 4-{[3-fluoro-2-methyl-4-(methylsulfonyl)phenyl]carbonyl}-7-(1H-pyrazol-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251159-03-1 C21H20FN3O4S
4-{[3-fluoro-2-methyl-4-(methylsulfonyl)phenyl]carbonyl}-7-(1H-pyrazol-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine
—— 4-N-cyclopropyl-3-ethylsulfonyl-6-N-(4-morpholin-4-ylphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037476-58-6 C20H25N7O3S
4-N-cyclopropyl-3-ethylsulfonyl-6-N-(4-morpholin-4-ylphenyl)-2H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
—— 4-methoxymethoxy-3-vinyl-benzaldehyde 676596-98-8 C11H12O3
4-methoxymethoxy-3-vinyl-benzaldehyde
—— 4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-methoxybenzyl)-N-(pyrimidin-4-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450923-68-8 C26H21ClF3N5O4S
4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-methoxybenzyl)-N-(pyrimidin-4-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
—— 4-[1-(2-fluorophenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-yl]pyridine 1166829-90-8 C21H13FN6O
4-[1-(2-fluorophenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-yl]pyridine
—— 4-amino-3-(4-methylphenyl)-4-phenylbutanoic acid;hydrochloride 126491-60-9 C17H19NO2*ClH
4-amino-3-(4-methylphenyl)-4-phenylbutanoic acid;hydrochloride
—— 4-[(2R,6S)-10-hydroxy-6,11,11-trimethyl-1,2,5,6-tetrahydro-4H-2,6-methanobenzo[d]azocine-3-carbonyl]benzonitrile 1155851-04-9 C23H24N2O2
4-[(2R,6S)-10-hydroxy-6,11,11-trimethyl-1,2,5,6-tetrahydro-4H-2,6-methanobenzo[d]azocine-3-carbonyl]benzonitrile
—— 4-(hydroxyimino)-4-nitro-1-phenylbutan-1-one 183657-54-7 C10H10N2O4
4-(hydroxyimino)-4-nitro-1-phenylbutan-1-one
—— {4-[3-(4-Phenyl-piperazin-1-yl)-propyl]-cyclohexyl}-pyrimidin-2-yl-amine 204245-69-2 C23H33N5
{4-[3-(4-Phenyl-piperazin-1-yl)-propyl]-cyclohexyl}-pyrimidin-2-yl-amine
—— 4-Chlor-5-acetamino-2-acetoxy-acetophenon 91396-05-3 C12H12ClNO4
4-Chlor-5-acetamino-2-acetoxy-acetophenon
—— 4-methyl-2-morpholin-4-ylamino-6-propylamino-nicotinonitrile 51561-83-2 C14H21N5O
4-methyl-2-morpholin-4-ylamino-6-propylamino-nicotinonitrile
—— 4-[1-(2-Chloro-5-methoxy-phenyl)-ethyl]-piperidine-2,6-dione 41651-34-7 C14H16ClNO3
4-[1-(2-Chloro-5-methoxy-phenyl)-ethyl]-piperidine-2,6-dione
—— (4,5,4',5'-tetrahydro-1'<i>H</i>-[1,2']biimidazolyl-2-yl)-(2-trifluoromethyl-phenyl)-amine 51389-16-3 C13H14F3N5
(4,5,4',5'-tetrahydro-1'<i>H</i>-[1,2']biimidazolyl-2-yl)-(2-trifluoromethyl-phenyl)-amine
—— 4-(5-Chloro-2-oxo-1,2-dihydro-quinolin-6-yloxy)-N-methyl-N-phenyl-butyramide 69601-31-6 C20H19ClN2O3
4-(5-Chloro-2-oxo-1,2-dihydro-quinolin-6-yloxy)-N-methyl-N-phenyl-butyramide
—— 4-methyl-4-(4-nitro-benzyloxymethyl)-2-phenyl-4,5-dihydro-oxazole 40030-16-8 C18H18N2O4
4-methyl-4-(4-nitro-benzyloxymethyl)-2-phenyl-4,5-dihydro-oxazole
—— 4-(p-<4,6-Dimethyl-pyrimidyl(2)-oxy>-phenyl)-buttersaeure 18093-70-4 C16H18N2O3
4-(p-<4,6-Dimethyl-pyrimidyl(2)-oxy>-phenyl)-buttersaeure
—— 4-(Chinolyl-2-carbonyl)-buttersaeure-methylester 13672-94-1 C15H15NO3
4-(Chinolyl-2-carbonyl)-buttersaeure-methylester
—— 4-<O-Tetraacetyl-β-glucopyranosylmercapto>-pyridazin 4261-37-4 C18H22N2O9S
4-<O-Tetraacetyl-β-glucopyranosylmercapto>-pyridazin
—— 4-Dimethylamino-4-methyl-1-phenyl-pentan-3-ol; hydrochloride 13884-09-8 C14H23NO*ClH
4-Dimethylamino-4-methyl-1-phenyl-pentan-3-ol; hydrochloride
—— 4-(4,6-diamino-2,2-dimethyl-2<i>H</i>-[1,3,5]triazin-1-yloxymethyl)-benzoic acid methyl ester 3355-68-8 C14H19N5O3
4-(4,6-diamino-2,2-dimethyl-2<i>H</i>-[1,3,5]triazin-1-yloxymethyl)-benzoic acid methyl ester
—— 4-[3-(4-amino-phenyl)-5-oxo-2,5-dihydro-pyrazol-1-yl]-butane-1-sulfonic acid 14369-09-6 C13H17N3O4S
4-[3-(4-amino-phenyl)-5-oxo-2,5-dihydro-pyrazol-1-yl]-butane-1-sulfonic acid
—— 4-(1-bromopropyl)oxetan-2-one 125763-03-3 C6H9BrO2
4-(1-bromopropyl)oxetan-2-one
—— 4,5-dimethoxy-2-[2-phenylsulfonyl-2-(trimethylsilyl)ethyl]benzaldehyde 524938-14-5 C20H26O5SSi
4,5-dimethoxy-2-[2-phenylsulfonyl-2-(trimethylsilyl)ethyl]benzaldehyde
—— 4-({10-[(4-Hydroxy-butylamino)-methyl]-anthracen-9-ylmethyl}-amino)-butan-1-ol 108366-03-6 C24H32N2O2
4-({10-[(4-Hydroxy-butylamino)-methyl]-anthracen-9-ylmethyl}-amino)-butan-1-ol
—— 4-[2-[2-[3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)indol-1-ium-2-yl]ethenyl]-4-(2,4-dinitrophenyl)sulfonyloxyphenyl]ethenyl]-3,3-dimethylindol-1-ium-1-yl]butane-1-sulfonate 1426841-65-7 C44H46N4O13S3
4-[2-[2-[3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)indol-1-ium-2-yl]ethenyl]-4-(2,4-dinitrophenyl)sulfonyloxyphenyl]ethenyl]-3,3-dimethylindol-1-ium-1-yl]butane-1-sulfonate
—— 4-(methoxycarbonyl)benzyl 2,3,6-tri-O-4-methoxybenzyl-4-O-(2,3,6-tri-O-4-methoxybenzyl-α-D-glucopyranosyl)-α-D-glucopyranoside 181115-87-7 C69H78O19
4-(methoxycarbonyl)benzyl 2,3,6-tri-O-4-methoxybenzyl-4-O-(2,3,6-tri-O-4-methoxybenzyl-α-D-glucopyranosyl)-α-D-glucopyranoside
—— 4-[(2-fluoro-ethyl)-methyl-amino]-2-hydroxy-benzaldehyde 596820-73-4 C10H12FNO2
4-[(2-fluoro-ethyl)-methyl-amino]-2-hydroxy-benzaldehyde
—— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid methoxy-methyl-amide 53707-08-7 C7H9ClN2O4
4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid methoxy-methyl-amide
—— 4-Chloro-2-[1-hydroxy-meth-(E)-ylidene]-indan-1-one 53395-00-9 C10H7ClO2
4-Chloro-2-[1-hydroxy-meth-(E)-ylidene]-indan-1-one
—— 4H-1,3-Benzothiazine,4a,5,6,7,8,8a-hexahydro-2-(4-methylphenyl)-8a-(4-morpholinyl)-4,4-bis(trifluoromethyl)- 63786-52-7 C21H24F6N2OS
4H-1,3-Benzothiazine,4a,5,6,7,8,8a-hexahydro-2-(4-methylphenyl)-8a-(4-morpholinyl)-4,4-bis(trifluoromethyl)-
—— 4-methyl-N-(6-methylhepta-1,5-dien-4-yl)benzenesulfonamide 1022901-23-0 C15H21NO2S
4-methyl-N-(6-methylhepta-1,5-dien-4-yl)benzenesulfonamide
—— 4-(4-phenylbutylamino)-2-methylthiopyrido[2,3-d]pyrimidine 1477916-75-8 C18H20N4S
4-(4-phenylbutylamino)-2-methylthiopyrido[2,3-d]pyrimidine
—— 4-Benzylidene-2-cyanomethyl-3,1-benzoxazine 79946-35-3 C17H12N2O
4-Benzylidene-2-cyanomethyl-3,1-benzoxazine
—— (4S,5R,6R,8aR)-acetic acid 5,6-bis-allyloxy-4-(4-chloro-phenyl)-2-phenyl-4a,6,7,8a-tetrahydro-4H, 5H-pyrano[3,2-e][1,3]oxazin-7-ylmethyl ester 1332628-42-8 C28H30ClNO6
(4S,5R,6R,8aR)-acetic acid 5,6-bis-allyloxy-4-(4-chloro-phenyl)-2-phenyl-4a,6,7,8a-tetrahydro-4H, 5H-pyrano[3,2-e][1,3]oxazin-7-ylmethyl ester
—— 4-methyl-N-[(5-methylfuran-2-yl)ethyl]-N-[(trimethylsilyl)ethynyl]benzenesulfonamide 1064780-94-4 C19H25NO3SSi
4-methyl-N-[(5-methylfuran-2-yl)ethyl]-N-[(trimethylsilyl)ethynyl]benzenesulfonamide
—— 4,4'-diphenyl-2,2'-bioxazole 1352953-06-0 C18H12N2O2
4,4'-diphenyl-2,2'-bioxazole
—— 4-methyl-N-[1-methyl-3-oxo-3-(2-oxooxazolidin-3-yl)propyl]benzenesulfonamide 1000883-66-8 C14H18N2O5S
4-methyl-N-[1-methyl-3-oxo-3-(2-oxooxazolidin-3-yl)propyl]benzenesulfonamide
—— 4-(1-{[(2,5-difluorophenyl)sulfonyl]amino}ethyl)-N-hydroxybenzamide 1332890-80-8 C15H14F2N2O4S
4-(1-{[(2,5-difluorophenyl)sulfonyl]amino}ethyl)-N-hydroxybenzamide
—— 4-benzyl-2,2-dimethyl-8-piperazin-1-yl-4H-benzo[1,4]oxazin-3-one, hydrochloride salt 688363-18-0 C21H25N3O2*ClH
4-benzyl-2,2-dimethyl-8-piperazin-1-yl-4H-benzo[1,4]oxazin-3-one, hydrochloride salt