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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-acetoxy-3-ethyl-2-propyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho<2,3-h>quinoline 88960-31-0 C24H25NO4
4-acetoxy-3-ethyl-2-propyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho<2,3-h>quinoline
—— 4-Amino-3-hydroxy-8-nitronaphthalene-1-sulfonic acid 103754-67-2 C10H8N2O6S
4-Amino-3-hydroxy-8-nitronaphthalene-1-sulfonic acid
—— (4-{5-[5-(2-hydroxyethyl)-1H-1,2,3-triazol-4-yl]-3-phenyl-1,6-naphthyridin-2-yl}phenyl)methanaminium trifluoroacetate 1238320-59-6 C2HF3O2*C25H22N6O
(4-{5-[5-(2-hydroxyethyl)-1H-1,2,3-triazol-4-yl]-3-phenyl-1,6-naphthyridin-2-yl}phenyl)methanaminium trifluoroacetate
—— 4,5,4',5'-Tetrakis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[2,2']bi[[1,3]diselenolylidene] 136021-70-0 C30H60O4S4Se4Si4
4,5,4',5'-Tetrakis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[2,2']bi[[1,3]diselenolylidene]
—— [4-[(3S,5R)-3,5-diacetyloxy-7-(4-acetyloxy-3-methoxyphenyl)heptyl]-2-methoxyphenyl] acetate 135308-89-3 C29H36O10
[4-[(3S,5R)-3,5-diacetyloxy-7-(4-acetyloxy-3-methoxyphenyl)heptyl]-2-methoxyphenyl] acetate
—— 4,6-dichloro-2-[(4-hydroxyphenylimino)methyl]phenol 20114-76-5 C13H9Cl2NO2
4,6-dichloro-2-[(4-hydroxyphenylimino)methyl]phenol
—— 4-(2-hydroxy-ethyl)-1-methyl-piperidin-4-ol 101259-05-6 C8H17NO2
4-(2-hydroxy-ethyl)-1-methyl-piperidin-4-ol
—— 4-(1,2-dimethylpiperazin-4-ylcarbonyl)-1,2-dimethylpiperazine 114649-96-6 C13H26N4O
4-(1,2-dimethylpiperazin-4-ylcarbonyl)-1,2-dimethylpiperazine
—— (4-carboxy-benzyl)-malonic acid 683216-43-5 C11H10O6
(4-carboxy-benzyl)-malonic acid
—— 4-pyrrolidino-1,1-di-[2]thienyl-pentan-1-ol 109734-37-4 C17H23NOS2
4-pyrrolidino-1,1-di-[2]thienyl-pentan-1-ol
—— 4-[2-amino-4-(4-fluoro-3-pyridin-3-ylphenyl)-1-methyl-5-oxo-4,5-dihydro-1H-imidazoI-4-yl]phenyl 6-chloroimidazo[2,1-b][1,3]thiazole-5-sulfonate 1035268-50-8 C26H18ClFN6O4S2
4-[2-amino-4-(4-fluoro-3-pyridin-3-ylphenyl)-1-methyl-5-oxo-4,5-dihydro-1H-imidazoI-4-yl]phenyl 6-chloroimidazo[2,1-b][1,3]thiazole-5-sulfonate
—— 4-Hydroxy-1-methyl-6-trifluoromethyl-1H-quinolin-2-one 889849-76-7 C11H8F3NO2
4-Hydroxy-1-methyl-6-trifluoromethyl-1H-quinolin-2-one
—— 4-(3-chloro-3-oxoprop-1-en-1-yl)benzoic acid 859505-72-9 C10H7ClO3
4-(3-chloro-3-oxoprop-1-en-1-yl)benzoic acid
—— 4-methyl-pent-2t-enal-(2,4-dinitro-phenylhydrazone) 19327-72-1 C12H14N4O4
4-methyl-pent-2t-enal-(2,4-dinitro-phenylhydrazone)
—— 4-methyl-4-((4-methyl-N-(3-methylbut-3-en-1-yl)phenyl)sulfonamido)pent-2-yn-1-yl pivalate 1346228-65-6 C23H33NO4S
4-methyl-4-((4-methyl-N-(3-methylbut-3-en-1-yl)phenyl)sulfonamido)pent-2-yn-1-yl pivalate
—— 4-(2-dimethylamino-ethoxy)-2',4'-dimethoxy-biphenyl-3-carbaldehyde 628306-19-4 C19H23NO4
4-(2-dimethylamino-ethoxy)-2',4'-dimethoxy-biphenyl-3-carbaldehyde
—— 4(S)-(1(S)-(3,4-dichlorophenyl)-3-butenyl)-2-oxazolidinone 179250-48-7 C13H13Cl2NO2
4(S)-(1(S)-(3,4-dichlorophenyl)-3-butenyl)-2-oxazolidinone
—— 4-Acetylamino-3-nitro-N-pyridin-2-yl-benzamide 89790-56-7 C14H12N4O4
4-Acetylamino-3-nitro-N-pyridin-2-yl-benzamide
—— 4-Benzenesulfonylamino-N-(1-ethyl-1-methyl-prop-2-ynyl)-benzenesulfonamide 17047-25-5 C18H20N2O4S2
4-Benzenesulfonylamino-N-(1-ethyl-1-methyl-prop-2-ynyl)-benzenesulfonamide
—— 4-Methyl-2-phenyl-symm.-triazin-<4-14C> 23149-85-1 C10H9N3
4-Methyl-2-phenyl-symm.-triazin-<4-14C>
—— 4-[Isopropyl-(2-pyridin-2-yl-ethyl)-hydrazono]-pentan-2-one 5315-43-5 C15H23N3O
4-[Isopropyl-(2-pyridin-2-yl-ethyl)-hydrazono]-pentan-2-one
—— 4-<3-(3-Chlor-phenyl)-isoxazol-5-yl>-5-methyl-3-phenyl-isoxazol 6501-76-4 C19H13ClN2O2
4-<3-(3-Chlor-phenyl)-isoxazol-5-yl>-5-methyl-3-phenyl-isoxazol
—— 4,5'-dihydroxy-5,7,8'-trimethoxy-2',2'-dimethyl-3',4'-dihydro-2'<i>H</i>-[3,6']bichromenyl-2-one 10489-59-5 C23H24O8
4,5'-dihydroxy-5,7,8'-trimethoxy-2',2'-dimethyl-3',4'-dihydro-2'<i>H</i>-[3,6']bichromenyl-2-one
—— 4-Fluoro-pyridine-2-carboxylic acid {3-[(pyridine-2-carbonyl)-amino]-adamantan-1-yl}-amide 1206457-90-0 C22H23FN4O2
4-Fluoro-pyridine-2-carboxylic acid {3-[(pyridine-2-carbonyl)-amino]-adamantan-1-yl}-amide
—— 4-Amino-2-methyl-5-<2-acetamino-2,2-bis-ethoxy-carbonyl-ethyl>-pyrimidin 5281-44-7 C15H22N4O5
4-Amino-2-methyl-5-<2-acetamino-2,2-bis-ethoxy-carbonyl-ethyl>-pyrimidin
—— 4-Chlor-benzolsulfonsaeure-<(phenyl-di-p-tolyl-phosphoranyliden)-amid> 3449-64-7 C26H23ClNO2PS
4-Chlor-benzolsulfonsaeure-<(phenyl-di-p-tolyl-phosphoranyliden)-amid>
—— 4,4-Dimethyl-3-oxo-1-thia-cyclohexancarbonsaeure-2-methylester 4807-97-0 C9H14O3S
4,4-Dimethyl-3-oxo-1-thia-cyclohexancarbonsaeure-2-methylester
—— 4-Butyloxy-N,N-diheptyl-<1>naphthamidin 1853-32-3 C29H46N2O
4-Butyloxy-N,N-diheptyl-<1>naphthamidin
—— 4-(4-Chloro-phenyl)-1-(3,4-dimethoxy-benzyl)-piperidine 5318-19-4 C20H24ClNO2
4-(4-Chloro-phenyl)-1-(3,4-dimethoxy-benzyl)-piperidine
—— 4-Phenyl-2-trimethylsilanyl-piperidine-1-carboxylic acid tert-butyl ester 123387-59-7 C19H31NO2Si
4-Phenyl-2-trimethylsilanyl-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(1-Ethyl-propylidene)-5-imino-3,3-dimethyl-pyrrolidin-2-one 13678-31-4 C11H18N2O
4-(1-Ethyl-propylidene)-5-imino-3,3-dimethyl-pyrrolidin-2-one
—— 4-(4-Methyl-1,2,5-oxadiazol-3-yl)benzaldehyde 1177253-48-3 C10H8N2O2
4-(4-Methyl-1,2,5-oxadiazol-3-yl)benzaldehyde
—— 4-chloro-5-[4-[4-fluoro-2-(trifluoromethyl)phenoxy]-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-7-yl]-2,3-dihydropyridazin-3-one 2413739-88-3 C18H12ClF4N5O2
4-chloro-5-[4-[4-fluoro-2-(trifluoromethyl)phenoxy]-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-7-yl]-2,3-dihydropyridazin-3-one
—— 4-bromo-1,2,3,4-tetraphenyl-1-(trimethylstannyl)-1,3-butadiene 890053-36-8 C31H29BrSn
4-bromo-1,2,3,4-tetraphenyl-1-(trimethylstannyl)-1,3-butadiene
—— 4-Chloro-2,5-diisopropyl-N-[1-methoxy-meth-(E)-ylidene]-benzenesulfonamide 52076-98-9 C14H20ClNO3S
4-Chloro-2,5-diisopropyl-N-[1-methoxy-meth-(E)-ylidene]-benzenesulfonamide
—— [4-(Quinolin-4-yloxymethyl)-phenyl]-carbamic acid tert-butyl ester 252919-05-4 C21H22N2O3
[4-(Quinolin-4-yloxymethyl)-phenyl]-carbamic acid tert-butyl ester
—— (4,6-dichloro-[1,3,5]triazin-2-yl)-diazenecarboxylic acid ethyl ester 60792-15-6 C6H5Cl2N5O2
(4,6-dichloro-[1,3,5]triazin-2-yl)-diazenecarboxylic acid ethyl ester
—— 4-[(9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-ylamino)-methyl]-benzoic acid 38823-65-3 C18H19N5O6
4-[(9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-ylamino)-methyl]-benzoic acid
—— 4-{4-[5-(methoxycarbonyl)-4,5-dihydro-1,2-oxazol-3-yl]-1,3-thiazol-2-yl}piperidinium chloride 1392435-80-1 C13H17N3O3S*ClH
4-{4-[5-(methoxycarbonyl)-4,5-dihydro-1,2-oxazol-3-yl]-1,3-thiazol-2-yl}piperidinium chloride
—— [4'-(1-ethyl-1-{4-[2-(1-hydroxy-cyclopentyl)-ethyl]-3-methyl-phenyl}-propyl)-3-fluoro-2'-methyl-biphenyl-4-yl]-acetic acid methyl ester 917025-89-9 C35H43FO3
[4'-(1-ethyl-1-{4-[2-(1-hydroxy-cyclopentyl)-ethyl]-3-methyl-phenyl}-propyl)-3-fluoro-2'-methyl-biphenyl-4-yl]-acetic acid methyl ester
—— 4-hydroxy-2,5-dimethyl-1-phenyl-piperidine-4-carboxylic acid methyl ester 102005-67-4 C15H21NO3
4-hydroxy-2,5-dimethyl-1-phenyl-piperidine-4-carboxylic acid methyl ester
—— 4-{trans-4-[6-(cyclopropylmethoxy)-2H-indazol-2-yl]cyclohexyl}butan-2-ol 1344685-42-2 C21H30N2O2
4-{trans-4-[6-(cyclopropylmethoxy)-2H-indazol-2-yl]cyclohexyl}butan-2-ol
—— 4-Hydroxy-3,5-dimethyl-2H-<1,2,6>thiadiazin-1,1-dioxid 699-68-3 C5H8N2O3S
4-Hydroxy-3,5-dimethyl-2H-<1,2,6>thiadiazin-1,1-dioxid
—— 4-Methoxy-3',5'-dicarbomethoxy-N-aethyl-1-hydroxy-naphthanilid-(2) 21894-07-5 C24H23NO7
4-Methoxy-3',5'-dicarbomethoxy-N-aethyl-1-hydroxy-naphthanilid-(2)
—— 4,4,6-Trimethyl-1,1-dimorpholino-1-hepten-3,5-dion 7686-96-6 C18H30N2O4
4,4,6-Trimethyl-1,1-dimorpholino-1-hepten-3,5-dion
—— 4-methyl-3-(1-(6-methylaminopyrimidin-4-yl)-3-trifluoromethyl-1H-pyrazol-5-ylamino)-N-(3-(4-methylpiperazin-1-yl)-5-trifluoromethylphenyl)-benzamide 1018470-68-2 C29H29F6N9O
4-methyl-3-(1-(6-methylaminopyrimidin-4-yl)-3-trifluoromethyl-1H-pyrazol-5-ylamino)-N-(3-(4-methylpiperazin-1-yl)-5-trifluoromethylphenyl)-benzamide
—— 4-(cyclohexylamino)-1-hept-6-en-1-yl-8-(3-iodobenzyl)-1,3,8-triazaspiro[4.5]dec-3-en-2-one 1019773-85-3 C27H39IN4O
4-(cyclohexylamino)-1-hept-6-en-1-yl-8-(3-iodobenzyl)-1,3,8-triazaspiro[4.5]dec-3-en-2-one
—— 4-[(2S)-2-methylpiperidin-1-yl]-N-(5-quinolin-6-yl-1H-pyrazol-3-yl)butanamide 1040723-72-5 C22H27N5O
4-[(2S)-2-methylpiperidin-1-yl]-N-(5-quinolin-6-yl-1H-pyrazol-3-yl)butanamide
—— 4-(4-Chlor-benzyliden)-1-cyclohexyl-3-hydroxy-pyrrolidin 4834-14-4 C17H22ClNO
4-(4-Chlor-benzyliden)-1-cyclohexyl-3-hydroxy-pyrrolidin
—— 4,6,8,8,8-pentafluoro-octan-3-one 16408-87-0 C8H11F5O
4,6,8,8,8-pentafluoro-octan-3-one