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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-methyl-isophthalamic acid pentafluorophenyl ester 361345-79-1 C22H12F7IN2O3
4,5-difluoro-6-(4-iodo-2-methyl-phenylamino)-N-methyl-isophthalamic acid pentafluorophenyl ester
—— 4-(2-ethylphenylmethyl)-5-isopropyl-1H-pyrazol-3-yl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside 1410807-67-8 C29H38N2O10
4-(2-ethylphenylmethyl)-5-isopropyl-1H-pyrazol-3-yl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
—— (4S)-isobutyl-(5S)-(1-methoxycarbonylmethyl-allyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 864764-35-2 C20H35NO5
(4S)-isobutyl-(5S)-(1-methoxycarbonylmethyl-allyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4-n-propylamino-3-trifluoroacetimidoyl-3-penten-2-one diphenylboron complex 1571110-83-2 C22H24BF3N2O
4-n-propylamino-3-trifluoroacetimidoyl-3-penten-2-one diphenylboron complex
—— [4-(3-phenothiazin-10-yl-propyl)-piperazin-1-yl]-acetic acid ethyl ester; dihydrochloride 96365-48-9 C23H29N3O2S*2ClH
[4-(3-phenothiazin-10-yl-propyl)-piperazin-1-yl]-acetic acid ethyl ester; dihydrochloride
—— 4,5,6,7-Tetrahydro-4-oxo-1-benzothiophen-chinolyl-(3)-hydrazon 94622-42-1 C17H15N3S
4,5,6,7-Tetrahydro-4-oxo-1-benzothiophen-chinolyl-(3)-hydrazon
—— 4-Methyl-3-phenyl-1,2-dihydro-phenanthrene 20888-66-8 C21H18
4-Methyl-3-phenyl-1,2-dihydro-phenanthrene
—— 4,4'-Dihydroxy-2,2'-dimethoxy-5,5'-di-tert.butylbiphenyl 19551-73-6 C22H30O4
4,4'-Dihydroxy-2,2'-dimethoxy-5,5'-di-tert.butylbiphenyl
—— 4-[6-(3-Difluoromethoxy-benzylcarbamoyl)-1-methyl-2,4-dioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-ylmethyl]-benzoic acid 448965-66-0 C24H19F2N3O6S
4-[6-(3-Difluoromethoxy-benzylcarbamoyl)-1-methyl-2,4-dioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-ylmethyl]-benzoic acid
—— 4-Acetyl-5-(4-methylanilino)-1,6-dihydro[1,1'-biphenyl]-3(2H)-one 143768-20-1 C21H21NO2
4-Acetyl-5-(4-methylanilino)-1,6-dihydro[1,1'-biphenyl]-3(2H)-one
—— 4-[[4-(Diethylamino)-2-hydroxyphenyl]diazenyl]-3-hydroxynaphthalene-1-sulfonic acid 23204-21-9 C20H21N3O5S
4-[[4-(Diethylamino)-2-hydroxyphenyl]diazenyl]-3-hydroxynaphthalene-1-sulfonic acid
—— 4-[4-(2-chloro-benzoylamino)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid tert-butyl ester 723304-80-1 C27H30ClN3O5S
4-[4-(2-chloro-benzoylamino)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[2-(3,5-Dimethoxy-phenyl)-ethylidene]-cyclohexanone 83638-36-2 C16H20O3
4-[2-(3,5-Dimethoxy-phenyl)-ethylidene]-cyclohexanone
—— 4-(2-hydroxy-phenyl)-1,3-diphenyl-but-3-en-2-one 50355-45-8 C22H18O2
4-(2-hydroxy-phenyl)-1,3-diphenyl-but-3-en-2-one
—— 4,4'-(butane-2,2-diylbis(sulfanediyl))bis(2-(tert-butyl)-6-methylphenol) 27428-27-9 C26H38O2S2
4,4'-(butane-2,2-diylbis(sulfanediyl))bis(2-(tert-butyl)-6-methylphenol)
—— 4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-fluorobenzoic acid 1341107-91-2 C22H16FNO4
4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-fluorobenzoic acid
—— 4-methyl-N'-(2-oxobenzofuran-3(2H)-ylidene)benzenesulfonohydrazide 34073-47-7 C15H12N2O4S
4-methyl-N'-(2-oxobenzofuran-3(2H)-ylidene)benzenesulfonohydrazide
—— 4'-Vinylbenzo-27-crown-9 ether guanidinium perchlorate 109789-57-3 CH5N3*C24H38O9*ClHO4
4'-Vinylbenzo-27-crown-9 ether guanidinium perchlorate
—— 4-Acetoxy-1-(2-methoxyphenyl)-2-azetidinon 79662-91-2 C12H13NO4
4-Acetoxy-1-(2-methoxyphenyl)-2-azetidinon
—— (+/-)-4S,3R,5S,6S-4-(4'-methoxyphenyl)-3,5,6-trimethylcyclohexenes 112150-18-2 C16H22O
(+/-)-4S,3R,5S,6S-4-(4'-methoxyphenyl)-3,5,6-trimethylcyclohexenes
—— 4-(2-hydroxy-2-butyl)benzene-1-carbaldehyde 1144509-65-8 C11H14O2
4-(2-hydroxy-2-butyl)benzene-1-carbaldehyde
—— 4-((2-((3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)benzamido)oxy)ethyl)amino)-4-oxobutanoic acid 1596369-06-0 C19H17F3IN3O5
4-((2-((3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)benzamido)oxy)ethyl)amino)-4-oxobutanoic acid
—— 4-bromo-2-methyl-3-methylsulfanyl-N-(1-methyltetrazol-5-yl)benzamide 1361134-33-9 C11H12BrN5OS
4-bromo-2-methyl-3-methylsulfanyl-N-(1-methyltetrazol-5-yl)benzamide
—— 4-Bromo-3-(5-methyl-1,3,4-oxadiazol-2-yl)-methylene-2-oxo-1,2,3,4-tetrahydroquinoxaline 85936-49-8 C12H9BrN4O2
4-Bromo-3-(5-methyl-1,3,4-oxadiazol-2-yl)-methylene-2-oxo-1,2,3,4-tetrahydroquinoxaline
—— 4-deoxy-annomontacin-10-one 276672-01-6 C37H66O6
4-deoxy-annomontacin-10-one
—— 4,4′,4″,4‴-tetrakis(4-pyridylethen-2-yl)tetraphenylmethane 189747-15-7 C53H40N4
4,4′,4″,4‴-tetrakis(4-pyridylethen-2-yl)tetraphenylmethane
—— 4-Deutero-2-methylmercapto-thiophen 21677-01-0 C5H6S2
4-Deutero-2-methylmercapto-thiophen
—— 4-[6-(6-methoxy-2-methyl-pyridin-3-yl)-1,2,3,4-tetrahydro-naphthalen-2-yl]-morpholine 950594-66-8 C21H26N2O2
4-[6-(6-methoxy-2-methyl-pyridin-3-yl)-1,2,3,4-tetrahydro-naphthalen-2-yl]-morpholine
—— 4-hydroxy-4,5-dihydro-furan-2,3,4-tricarboxylic acid triethyl ester 92157-78-3 C13H18O8
4-hydroxy-4,5-dihydro-furan-2,3,4-tricarboxylic acid triethyl ester
—— 4-bromo-1-(3,5-dimethylisoxazol-4-yl)-5-(4-hydroxyphenyl)-3-methyl-1H-pyrrole-2-carbonitrile 1289207-05-1 C17H14BrN3O2
4-bromo-1-(3,5-dimethylisoxazol-4-yl)-5-(4-hydroxyphenyl)-3-methyl-1H-pyrrole-2-carbonitrile
—— 4-Chloro-2-chloromethyl-1-m-tolylsulfanyl-benzene 54414-21-0 C14H12Cl2S
4-Chloro-2-chloromethyl-1-m-tolylsulfanyl-benzene
—— 4-Cyano-5-phenyl-2H-pyrazole-3-carboxylic acid 93764-67-1 C11H7N3O2
4-Cyano-5-phenyl-2H-pyrazole-3-carboxylic acid
—— 4-Dichloromethyl-4-hydroxy-1,6-heptadiene 95240-79-2 C8H12Cl2O
4-Dichloromethyl-4-hydroxy-1,6-heptadiene
—— 4-Cyanobenzoldiazocyanid 20781-00-4 C8H4N4
4-Cyanobenzoldiazocyanid
—— 4-hydroxy-8-methylquinoline-6-carboxylic acid 1264209-85-9 C11H9NO3
4-hydroxy-8-methylquinoline-6-carboxylic acid
—— 4'-Dimethylamino-2-phenanthrylchalcon 50512-24-8 C25H21NO
4'-Dimethylamino-2-phenanthrylchalcon
—— 4-(2-methylphenylmethyl)-5-isopropyl-1H-pyrazol-3-yl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside 1410807-63-4 C28H36N2O10
4-(2-methylphenylmethyl)-5-isopropyl-1H-pyrazol-3-yl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside
—— (4R,5R)-4,5-bis(3-methoxypentan-3-yl)-2,2-dimethyl-1,3-dioxolane 143953-57-5 C17H34O4
(4R,5R)-4,5-bis(3-methoxypentan-3-yl)-2,2-dimethyl-1,3-dioxolane
—— (4bS,7S,8aS,9S,10S)-3,9-Dihydroxy-10-methoxy-2-(2-methoxy-propyl)-4b,7-dimethyl-8-methylene-4b,5,6,7,8,8a,9,10-octahydro-phenanthrene-1,4-dione 66584-92-7 C22H30O6
(4bS,7S,8aS,9S,10S)-3,9-Dihydroxy-10-methoxy-2-(2-methoxy-propyl)-4b,7-dimethyl-8-methylene-4b,5,6,7,8,8a,9,10-octahydro-phenanthrene-1,4-dione
—— 4,5α-Epoxy-6α-((4-ethyloxycarbonyl-butyl)-oxy)-3-methoxymethoxy-17-methyl-morphinan-7-ene 192626-22-5 C26H35NO6
4,5α-Epoxy-6α-((4-ethyloxycarbonyl-butyl)-oxy)-3-methoxymethoxy-17-methyl-morphinan-7-ene
—— 4-Biphenylyl-2,3,3-trimethyl-1-butene 131792-73-9 C19H22
4-Biphenylyl-2,3,3-trimethyl-1-butene
—— 4-methoxy-1-formylcyclohexa-1,4-diene 83726-10-7 C8H10O2
4-methoxy-1-formylcyclohexa-1,4-diene
—— (4-cyclobutyl-[1,4]diazepan-1-yl)-(2-isopropyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-methanone 1055948-31-6 C22H33N3O
(4-cyclobutyl-[1,4]diazepan-1-yl)-(2-isopropyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-methanone
—— 4-hydroxybenzoic acid-2'-perfluorobutylethyl ester 255041-10-2 C13H9F9O3
4-hydroxybenzoic acid-2'-perfluorobutylethyl ester
—— 4-(trifluoromethyl)-2-pyrimidinemethanamine 944902-50-5 C6H6F3N3
4-(trifluoromethyl)-2-pyrimidinemethanamine
—— (4-fluoro-phenyl)-[3-(5-phenyl-[1,2,4]oxadiazol-3-yl)-piperidin-1-yl]-methanone 915226-09-4 C20H18FN3O2
(4-fluoro-phenyl)-[3-(5-phenyl-[1,2,4]oxadiazol-3-yl)-piperidin-1-yl]-methanone
—— 4-oxo-4-(4-{5-[(2-phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-pyridin-2-yl}-piperazin-1-yl)-butyric acid 1085835-51-3 C24H22F3N5O5
4-oxo-4-(4-{5-[(2-phenyl-5-trifluoromethyl-oxazole-4-carbonyl)-amino]-pyridin-2-yl}-piperazin-1-yl)-butyric acid
—— 4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-[6-(4-methylpiperazin-1-yl)carbonylhex-1-yl]phenyl]benzamide 183494-30-6 C40H46N4O3
4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-[6-(4-methylpiperazin-1-yl)carbonylhex-1-yl]phenyl]benzamide
—— 4-Iodoacenaphthenequinone 43017-98-7 C12H5IO2
4-Iodoacenaphthenequinone
—— 4',5'-diphenyl-[1,1':2',1''-terphenyl]-3',4''-diol 40252-38-8 C30H22O2
4',5'-diphenyl-[1,1':2',1''-terphenyl]-3',4''-diol