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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5,3',4'-Tetramethoxy-2-formylmethyl-benzophenon 15547-48-5 C19H20O6
4,5,3',4'-Tetramethoxy-2-formylmethyl-benzophenon
—— 4-(5-(2-methoxyphenyl)-3-oxo-2,3-dihydropyrazol-1-yl)benzoic acid hydrazide 1198210-63-7 C17H16N4O3
4-(5-(2-methoxyphenyl)-3-oxo-2,3-dihydropyrazol-1-yl)benzoic acid hydrazide
—— 4-phenyl-3-(phenylselanyl)-1-tosyl-1,2,3,4-tetrahydroquinoline 1167445-42-2 C28H25NO2SSe
4-phenyl-3-(phenylselanyl)-1-tosyl-1,2,3,4-tetrahydroquinoline
—— 4-amino-2-ethoxymethyl-1-propyl-1H-imidazo[4,5-c]quinolin-7-ol 847574-98-5 C16H20N4O2
4-amino-2-ethoxymethyl-1-propyl-1H-imidazo[4,5-c]quinolin-7-ol
—— 4-(3-nitrophenoxy)-1H-quinolin-2-one 1217131-16-2 C15H10N2O4
4-(3-nitrophenoxy)-1H-quinolin-2-one
—— 4-[2-(4-cyanophenyl)-1-(cyclopropylmethyl)-3-(4-methylphenyl)sulfanyl-5-oxopyrrolidine-3-carbonyl]-N-ethylpiperazine-1-carboxamide 1216939-44-4 C30H35N5O3S
4-[2-(4-cyanophenyl)-1-(cyclopropylmethyl)-3-(4-methylphenyl)sulfanyl-5-oxopyrrolidine-3-carbonyl]-N-ethylpiperazine-1-carboxamide
—— (4R,5R)-(+)-isopropylidene-4,5 iodo-1 heptane 97039-81-1 C10H19IO2
(4R,5R)-(+)-isopropylidene-4,5 iodo-1 heptane
—— 4-(4-chlorophenyl)-2-phenyl-2,4-dihydrochromeno[4,3-c]pyrazole 1234138-27-2 C22H15ClN2O
4-(4-chlorophenyl)-2-phenyl-2,4-dihydrochromeno[4,3-c]pyrazole
—— (4-cyclopentyl-butyl)-malonic acid diethyl ester 19047-00-8 C16H28O4
(4-cyclopentyl-butyl)-malonic acid diethyl ester
—— 4-cyclohexyl-1-cyclopentyl-butan-1-one 625445-65-0 C15H26O
4-cyclohexyl-1-cyclopentyl-butan-1-one
—— 4-{(1S)-1-[4-(4-methyl-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-1H-1,2,3-triazol-1-yl]ethyl}benzoic acid 1582758-51-7 C23H19F3N6O2
4-{(1S)-1-[4-(4-methyl-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-1H-1,2,3-triazol-1-yl]ethyl}benzoic acid
—— 4-(((6-cyanobiphenyl-3-yl)(4H-1,2,4-triazol-4-yl)amino)methyl)-3,5-difluorophenyl sulfamate 1268821-69-7 C22H16F2N6O3S
4-(((6-cyanobiphenyl-3-yl)(4H-1,2,4-triazol-4-yl)amino)methyl)-3,5-difluorophenyl sulfamate
—— 4-(chloromethyl)-2-(2,2-dimethylcyclopentyl)-2',6-difluoro-5'-(methyloxy)-1,1'-biphenyl 1142232-37-8 C21H23ClF2O
4-(chloromethyl)-2-(2,2-dimethylcyclopentyl)-2',6-difluoro-5'-(methyloxy)-1,1'-biphenyl
—— 4-(tert-butoxycarbonylaminomethyl)-2,3-difluorobenzoic acid methyl ester 1204738-09-9 C14H17F2NO4
4-(tert-butoxycarbonylaminomethyl)-2,3-difluorobenzoic acid methyl ester
—— 4-Chloro-3-(1-methylethylsulphenyl)-2-(methylsulphenyl)benzoic acid 159328-91-3 C11H13ClO2S2
4-Chloro-3-(1-methylethylsulphenyl)-2-(methylsulphenyl)benzoic acid
—— 4,4'-azo-di-benzoic acid bis-(9,10-dioxo-9,10-dihydro-[1]anthrylamide) 27391-32-8 C42H24N4O6
4,4'-azo-di-benzoic acid bis-(9,10-dioxo-9,10-dihydro-[1]anthrylamide)
—— (4R,5R,6S)-4-(6-bromo-3-fluoropyridin-2-yl)-N,N-bis[(2,4-dimethoxyphenyl)methyl]-5-fluoro-6-(iodomethyl)-4-methyl-5,6-dihydro-1,3-oxazin-2-amine 1606166-71-5 C29H31BrF2IN3O5
(4R,5R,6S)-4-(6-bromo-3-fluoropyridin-2-yl)-N,N-bis[(2,4-dimethoxyphenyl)methyl]-5-fluoro-6-(iodomethyl)-4-methyl-5,6-dihydro-1,3-oxazin-2-amine
—— 4-amino-5-(4-chloro-3-nitrophenyl)-4H-1,2,4-triazole-3-thiol 1345997-22-9 C8H6ClN5O2S
4-amino-5-(4-chloro-3-nitrophenyl)-4H-1,2,4-triazole-3-thiol
—— 4-(N-isopropyl-N-acetyl)-2,4-dideoxy-3-O-methyl-threo-pentopyranose 134680-41-4 C12H23NO4
4-(N-isopropyl-N-acetyl)-2,4-dideoxy-3-O-methyl-threo-pentopyranose
—— 4-methyl-5,5-diphenylpyridine-(1H,5H)-2,6-dione 946617-88-5 C18H15NO2
4-methyl-5,5-diphenylpyridine-(1H,5H)-2,6-dione
—— (4-methyl-benzo[<i>f</i>]quinolin-3-yl)-(3-methyl-benzothiazol-2-yl)-methinium ; iodide 100624-15-5 C23H19N2S*I
(4-methyl-benzo[<i>f</i>]quinolin-3-yl)-(3-methyl-benzothiazol-2-yl)-methinium ; iodide
—— 4-(4-chlorophenyl)-3-[5-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]-6-methylquinolin-2(1H)-one 1449373-73-2 C25H19Cl2N3O
4-(4-chlorophenyl)-3-[5-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]-6-methylquinolin-2(1H)-one
—— (4R,5R)-4,5-bis[bis(3-methoxyphenyl)phosphorylmethyl]-2,2-dimethyl-1,3-dioxolane 1380504-54-0 C35H40O8P2
(4R,5R)-4,5-bis[bis(3-methoxyphenyl)phosphorylmethyl]-2,2-dimethyl-1,3-dioxolane
—— 4-(2,4-dichlorophenyl)-3-methyl-1-phenyl-1,4,7,8-tetrahydro-5H-furo[3,4-b]pyrazolo[4,3-e]pyridin-5-one 1016225-41-4 C21H15Cl2N3O2
4-(2,4-dichlorophenyl)-3-methyl-1-phenyl-1,4,7,8-tetrahydro-5H-furo[3,4-b]pyrazolo[4,3-e]pyridin-5-one
—— (4,6-dioxo-3-phenyl-3a,6a-dihydropyrrolo[3,4-d][1,2]oxazol-5-yl) benzenesulfonate 35053-67-9 C17H12N2O6S
(4,6-dioxo-3-phenyl-3a,6a-dihydropyrrolo[3,4-d][1,2]oxazol-5-yl) benzenesulfonate
—— 4,6,7-trimethoxy-5-benzofurylglyoxal-ω-m-chlorophenylhydrazone 79476-24-7 C19H17ClN2O5
4,6,7-trimethoxy-5-benzofurylglyoxal-ω-m-chlorophenylhydrazone
—— 4-<2-<4-<2-(4-methoxyphenyl)ethenyl>phenyl>ethenyl>pyridinium iodide 135788-04-4 C23H22NO*I
4-<2-<4-<2-(4-methoxyphenyl)ethenyl>phenyl>ethenyl>pyridinium iodide
—— 4-(trifluoromethyl)-6-(2,2,2-trifluoro-1-methylethoxy)nicotinic acid 856166-03-5 C10H7F6NO3
4-(trifluoromethyl)-6-(2,2,2-trifluoro-1-methylethoxy)nicotinic acid
—— 4-(4-bromo-3,5-dimethyl-phenyl)-2-methoxy-pyridine 1458656-05-7 C14H14BrNO
4-(4-bromo-3,5-dimethyl-phenyl)-2-methoxy-pyridine
—— 4-{[(4-methoxyphenyl)amino]acetyl}-3,4-dihydroquinoxalin-2(1H)-one 477308-93-3 C17H17N3O3
4-{[(4-methoxyphenyl)amino]acetyl}-3,4-dihydroquinoxalin-2(1H)-one
—— (4,4-Diethoxy-butyl)-[1-phenyl-prop-(E)-ylidene]-amine 121910-31-4 C17H27NO2
(4,4-Diethoxy-butyl)-[1-phenyl-prop-(E)-ylidene]-amine
—— 4,4'-dimethyl-2,2'-disulfanediyl-bis-benzamide 18239-95-7 C16H16N2O2S2
4,4'-dimethyl-2,2'-disulfanediyl-bis-benzamide
—— 4-hydroxy-3-[5-(4-chloro-phenyl)-1-(4-methoxy-phenyl)-3-oxo-pent-4-enyl]-chromen-2-one 1253372-68-7 C27H21ClO5
4-hydroxy-3-[5-(4-chloro-phenyl)-1-(4-methoxy-phenyl)-3-oxo-pent-4-enyl]-chromen-2-one
—— 4-[1-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-2-trichloro-methyl-4,5-dihydro-oxazole 481055-02-1 C14H26Cl3NO2Si
4-[1-(tert-butyl-dimethyl-silanyloxy)-2-methyl-propyl]-2-trichloro-methyl-4,5-dihydro-oxazole
—— (4-methoxyphenyl)-[4-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)phenyl]diazene 105257-91-8 C23H22N4O
(4-methoxyphenyl)-[4-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)phenyl]diazene
—— 4-bromo-2,2,5,5-tetramethyl-N-phenyl-2,5-dihydro-1H-pyrrole-3-carboxamide 1422058-66-9 C15H19BrN2O
4-bromo-2,2,5,5-tetramethyl-N-phenyl-2,5-dihydro-1H-pyrrole-3-carboxamide
—— 4-Brom-4-phenyl-butylacetat 20473-82-9 C12H15BrO2
4-Brom-4-phenyl-butylacetat
—— 4-azidophenyl 4-tetradecyloxybenzoate 1394236-23-7 C27H37N3O3
4-azidophenyl 4-tetradecyloxybenzoate
—— 4-(1-(4-bromophenyl)-3-mercapto-1H-1,2,4-triazol-5-yl)-N-(tert-butyl)benzenesulfonamide 1254037-65-4 C18H19BrN4O2S2
4-(1-(4-bromophenyl)-3-mercapto-1H-1,2,4-triazol-5-yl)-N-(tert-butyl)benzenesulfonamide
—— 4-(2-hydroxy-3-methyl-phenyl)-4-(4-methoxy-phenyl)-butan-2-one 109252-49-5 C18H20O3
4-(2-hydroxy-3-methyl-phenyl)-4-(4-methoxy-phenyl)-butan-2-one
—— 4-Nitro-benzenesulfonate(4-bromo-phenyl)-trimethyl-ammonium; 106798-90-7 C6H4NO5S*C9H13BrN
4-Nitro-benzenesulfonate(4-bromo-phenyl)-trimethyl-ammonium;
—— 4,6-diiodo-3-ethoxyaniline 117832-19-6 C8H9I2NO
4,6-diiodo-3-ethoxyaniline
—— 4-(3-(benzo[d][1,3]dioxol-5-yl)propanamido)-N-hydroxybenzamide 1198187-30-2 C17H16N2O5
4-(3-(benzo[d][1,3]dioxol-5-yl)propanamido)-N-hydroxybenzamide
—— 4-{5-[3-(3-imidazol-1-yl-prop-1-ynyl)-phenyl]-tetrazol-2-ylmethyl}-benzoic acid 660859-63-2 C21H16N6O2
4-{5-[3-(3-imidazol-1-yl-prop-1-ynyl)-phenyl]-tetrazol-2-ylmethyl}-benzoic acid
—— 4-({6-[(4-{[(4-{[3-(dimethylamino)pyrrolidin-1-yl]carbonyl}phenyl)carbamoyl]amino}phenyl)amino]-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}amino)benzamide 1204594-64-8 C33H35N11O3
4-({6-[(4-{[(4-{[3-(dimethylamino)pyrrolidin-1-yl]carbonyl}phenyl)carbamoyl]amino}phenyl)amino]-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}amino)benzamide
—— 4-ethyl-1-(2-fluoro-phenyl)-2-methyl-2,5-dihydro-pyrrole 66064-46-8 C13H16FN
4-ethyl-1-(2-fluoro-phenyl)-2-methyl-2,5-dihydro-pyrrole
—— 4-(Dichlormethylen)allophansaeure-tert-butylester 78476-68-3 C7H10Cl2N2O3
4-(Dichlormethylen)allophansaeure-tert-butylester
—— 4-anilino-2-(4-dimethylamino-phenyl)-6-<i>p</i>-tolyl-pyrimidine-5-carbonitrile 69728-71-8 C26H23N5
4-anilino-2-(4-dimethylamino-phenyl)-6-<i>p</i>-tolyl-pyrimidine-5-carbonitrile
—— 4-Ethenyl-1-fluoro-2-isocyanatobenzene 91575-64-3 C9H6FNO
4-Ethenyl-1-fluoro-2-isocyanatobenzene
—— 4-(2,2,5,5,6,6-hexamethyloxan-3-yl)butan-2-one 85406-47-9 C15H28O2
4-(2,2,5,5,6,6-hexamethyloxan-3-yl)butan-2-one