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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methoxy-1,2-dimethyl-5-phenyl-1H-pyrrole-3-carboxylic acid 1220950-91-3 C14H15NO3
4-methoxy-1,2-dimethyl-5-phenyl-1H-pyrrole-3-carboxylic acid
—— 4-bromo-1,2-dimethyl-5-phenyl-1H-pyrrole-3-carboxylic acid 130850-58-7 C13H12BrNO2
4-bromo-1,2-dimethyl-5-phenyl-1H-pyrrole-3-carboxylic acid
—— 4,4-difluoro-3-oxohexanenitrile 1287783-81-6 C6H7F2NO
4,4-difluoro-3-oxohexanenitrile
—— [4-tert-butyl-thiazol-2-yl-2-(1H-indol-3-yl)-ethyl]-amine hydrobromide 858675-16-8 BrH*C17H21N3S
[4-tert-butyl-thiazol-2-yl-2-(1H-indol-3-yl)-ethyl]-amine hydrobromide
—— 4-chloro-2-(3-fluorobenzoyl)phenyl dimethylcarbamate 1452841-74-5 C16H13ClFNO3
4-chloro-2-(3-fluorobenzoyl)phenyl dimethylcarbamate
—— 4-(6-bromo-1-phenyl-1H-imidazo[4,5-c]pyridin-2-yl)-furazan-3-amine 850663-82-0 C14H9BrN6O
4-(6-bromo-1-phenyl-1H-imidazo[4,5-c]pyridin-2-yl)-furazan-3-amine
—— 4-[4-(1-isopropyl-1H-imidazo[4,5-c]pyridin-6-ylamino)pyrimidin-2-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 1612172-38-9 C23H29N7O2
4-[4-(1-isopropyl-1H-imidazo[4,5-c]pyridin-6-ylamino)pyrimidin-2-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
—— (4-chloro-3-hydroxymethyl-benzyl)-carbamic acid methyl ester 946001-19-0 C10H12ClNO3
(4-chloro-3-hydroxymethyl-benzyl)-carbamic acid methyl ester
—— 4-nitrobenzyl 7β-phenoxyacetamido-3-methyl-3-cephem-4-carboxylate 1S-(β)-oxide 69056-23-1 C23H21N3O8S
4-nitrobenzyl 7β-phenoxyacetamido-3-methyl-3-cephem-4-carboxylate 1S-(β)-oxide
—— 4-[4-(1-isopropyl-1H-imidazo[4,5-c]pyridin-6-ylamino)pyrimidin-2-yl]-1,2,3,6-tetrahydropyridinium chloride 1612172-39-0 C18H21N7*ClH
4-[4-(1-isopropyl-1H-imidazo[4,5-c]pyridin-6-ylamino)pyrimidin-2-yl]-1,2,3,6-tetrahydropyridinium chloride
—— 4-(3,4-dichlorophenyl)-6-(3-fluorophenyl)-2-imino-1,2-dihydropyridine-3-carbonitrile 642035-60-7 C18H10Cl2FN3
4-(3,4-dichlorophenyl)-6-(3-fluorophenyl)-2-imino-1,2-dihydropyridine-3-carbonitrile
—— 4-[6-(aminomethyl)-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol 913640-93-4 C16H19N7O2
4-[6-(aminomethyl)-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol
—— 4-[4-(4-tolylamino)-5-(4-tolylimino)-1,5-dihydro-2H-imidazol-2-ylidene]cyclohexa-2,5-dienone 1089191-13-8 C23H20N4O
4-[4-(4-tolylamino)-5-(4-tolylimino)-1,5-dihydro-2H-imidazol-2-ylidene]cyclohexa-2,5-dienone
—— 4-[4-(1-isopropyl-1H-imidazo[4,5-c]pyridin-6-ylamino)pyrimidin-2-yl]piperidine-1-carboxylic acid tert-butyl ester 1612172-37-8 C23H31N7O2
4-[4-(1-isopropyl-1H-imidazo[4,5-c]pyridin-6-ylamino)pyrimidin-2-yl]piperidine-1-carboxylic acid tert-butyl ester
—— 4-methyl-N-[(E)-(6-phenylimidazo[2,1-b][1,3]thiazol-5-yl)methylideneamino]benzenesulfonamide 75224-76-9 C19H16N4O2S2
4-methyl-N-[(E)-(6-phenylimidazo[2,1-b][1,3]thiazol-5-yl)methylideneamino]benzenesulfonamide
—— 4-(2-(4-amino-1,2,5-oxazdiazol-3-yl)-6-{[(2S)-2-aminopropyl]oxy}-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl)-2-methyl-3-butyn-2-ol 913640-71-8 C18H23N7O3
4-(2-(4-amino-1,2,5-oxazdiazol-3-yl)-6-{[(2S)-2-aminopropyl]oxy}-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl)-2-methyl-3-butyn-2-ol
—— 4-(4-chloro-6-ethenyl-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-1,2,5-oxadiazol-3-amine 913642-32-7 C12H11ClN6O
4-(4-chloro-6-ethenyl-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-1,2,5-oxadiazol-3-amine
—— 4,7-diamino-N-[(E)-benzylideneamino]-2-phenylpteridine-6-carboxamide 19148-30-2 C20H16N8O
4,7-diamino-N-[(E)-benzylideneamino]-2-phenylpteridine-6-carboxamide
—— 4-[6-[(4-aminobutyl)oxy]-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol 913640-28-5 C19H25N7O3
4-[6-[(4-aminobutyl)oxy]-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol
—— 4-[(E)-3-(3-fluorophenyl)-3-oxoprop-1-enyl]benzaldehyde 1261352-84-4 C16H11FO2
4-[(E)-3-(3-fluorophenyl)-3-oxoprop-1-enyl]benzaldehyde
—— 4-(dimethylaminodiazenyl)-N-[(E)-(3-nitrophenyl)methylideneamino]benzamide 73168-30-6 C16H16N6O3
4-(dimethylaminodiazenyl)-N-[(E)-(3-nitrophenyl)methylideneamino]benzamide
—— (4,4-dimethylpiperidin-1-yl)(phenyl)methanone 858850-55-2 C14H19NO
(4,4-dimethylpiperidin-1-yl)(phenyl)methanone
—— [4-(4-oxo-3,4-dihydro-2H-pyridin-1-yl)-phenyl]-carbamic acid benzyl ester 680615-05-8 C19H18N2O3
[4-(4-oxo-3,4-dihydro-2H-pyridin-1-yl)-phenyl]-carbamic acid benzyl ester
—— 4-hydroxy-N'-[(1E)-phenylmethylidene]butanehydrazide 6943-35-7 C11H14N2O2
4-hydroxy-N'-[(1E)-phenylmethylidene]butanehydrazide
—— 4-Amino-N-[1-(1H-benzimidazol-5-yl-methyl)-2-(4,4-dimethyl-piperidin-1-yl)-2-oxo-ethyl]-3,5-dichlorobenzenesulphonamide 152134-82-2 C23H27Cl2N5O3S
4-Amino-N-[1-(1H-benzimidazol-5-yl-methyl)-2-(4,4-dimethyl-piperidin-1-yl)-2-oxo-ethyl]-3,5-dichlorobenzenesulphonamide
—— 4-(1H-Benzimidazol-2-ylmethoxy)-N'-((1E)-2-furylmethylene)benzohydrazide 73418-63-0 C20H16N4O3
4-(1H-Benzimidazol-2-ylmethoxy)-N'-((1E)-2-furylmethylene)benzohydrazide
—— 4-Thiazolecarboxylic acid, propyl ester 7512-26-7 C23H30N4O3S
4-Thiazolecarboxylic acid, propyl ester
—— 4-[(2,2-difluorocyclopropyl)methoxy]benzoic acid 921623-15-6 C11H10F2O3
4-[(2,2-difluorocyclopropyl)methoxy]benzoic acid
—— 4-acetamido-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide 1258295-53-2 C18H16Cl2N4O3
4-acetamido-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide
—— 4-[4-(4-dimethylamino-phenyl)-1H-[1,2,3]triazol-1-ylmethyl]-N-hydroxy-benzamide 1267502-27-1 C18H19N5O2
4-[4-(4-dimethylamino-phenyl)-1H-[1,2,3]triazol-1-ylmethyl]-N-hydroxy-benzamide
—— 4-methyl-N-[(E)-(6-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-yl)methylideneamino]benzenesulfonamide 75224-84-9 C19H18N4O2S2
4-methyl-N-[(E)-(6-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-yl)methylideneamino]benzenesulfonamide
—— 4-(Dimethylamino)benzaldehyde benzyl(phenyl)hydrazone 7248-18-2 C22H23N3
4-(Dimethylamino)benzaldehyde benzyl(phenyl)hydrazone
—— (4,6-dichloro-2-(methylthio)pyrimidin-5-yl)(phenyl)-methanone 1137576-54-5 C12H8Cl2N2OS
(4,6-dichloro-2-(methylthio)pyrimidin-5-yl)(phenyl)-methanone
—— 4-(5-Ethoxycarbonylmethyl-2-methoxy-phenoxy)-3-isopropylsulfanylmethyl-benzoic acid methyl ester 1203504-20-4 C23H28O6S
4-(5-Ethoxycarbonylmethyl-2-methoxy-phenoxy)-3-isopropylsulfanylmethyl-benzoic acid methyl ester
—— 4-(5-ethoxycarbonylmethyl-2-methoxy-phenoxy)-3-isopropylsulfanylmethyl-benzoic acid 1203504-22-6 C22H26O6S
4-(5-ethoxycarbonylmethyl-2-methoxy-phenoxy)-3-isopropylsulfanylmethyl-benzoic acid
—— 4-methyl-N-[(E)-[6-(4-methylphenyl)-2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-yl]methylideneamino]benzenesulfonamide 82588-57-6 C20H20N4O2S2
4-methyl-N-[(E)-[6-(4-methylphenyl)-2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-yl]methylideneamino]benzenesulfonamide
—— (4-methoxyphenyl)-[5-[(2,3,4,5,6-pentafluorophenyl)-(1H-pyrrol-2-yl)methyl]-1H-pyrrol-2-yl]methanol 1026585-07-8 C23H17F5N2O2
(4-methoxyphenyl)-[5-[(2,3,4,5,6-pentafluorophenyl)-(1H-pyrrol-2-yl)methyl]-1H-pyrrol-2-yl]methanol
—— [4-(3-Cyanopropyl)cyclohexyl] acetate 116941-23-2 C12H19NO2
[4-(3-Cyanopropyl)cyclohexyl] acetate
—— 4-benzyloxy-N-t-butoxycarbonyl-3,5-dimethoxyaniline 482627-96-3 C20H25NO5
4-benzyloxy-N-t-butoxycarbonyl-3,5-dimethoxyaniline
—— 4-Bromo-2-ethyl-5-methoxypyridazin-3(2H)-one 186792-14-3 C7H9BrN2O2
4-Bromo-2-ethyl-5-methoxypyridazin-3(2H)-one
—— 4-(4-fluorobenzyl)phenol 141581-12-6 C13H11FO
4-(4-fluorobenzyl)phenol
—— 4-amino-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide 1258295-50-9 C16H14Cl2N4O2
4-amino-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide
—— 4-Chloro-4,4-difluoro-3-hydroxy-3-(chlorodifluoromethyl)butyraldehyde phenylhydrazone 100482-81-3 C11H10Cl2F4N2O
4-Chloro-4,4-difluoro-3-hydroxy-3-(chlorodifluoromethyl)butyraldehyde phenylhydrazone
—— (4S<sup>*</sup>,5R<sup>*</sup>)-4,5-Dihydroxy-4-methyl-2-cyclopentenone 129076-54-6 C6H8O3
(4S<sup>*</sup>,5R<sup>*</sup>)-4,5-Dihydroxy-4-methyl-2-cyclopentenone
—— 4-chloro-N-[[4-hydroxy-3,5-bis(pyrrolidin-1-ylmethyl)phenyl]methyl]benzamide 91112-12-8 C24H30ClN3O2
4-chloro-N-[[4-hydroxy-3,5-bis(pyrrolidin-1-ylmethyl)phenyl]methyl]benzamide
—— 4-bromo-N-[(E)-(2-methoxynaphthalen-1-yl)methylideneamino]aniline 94331-75-6 C18H15BrN2O
4-bromo-N-[(E)-(2-methoxynaphthalen-1-yl)methylideneamino]aniline
—— 4-(tert-butoxycarbonylamino)-2,6-dichlorophenyl trifluoromethanesulfonate 1098619-84-1 C12H12Cl2F3NO5S
4-(tert-butoxycarbonylamino)-2,6-dichlorophenyl trifluoromethanesulfonate
—— 4-(aminomethyl)-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide 1258295-35-0 C17H16Cl2N4O2
4-(aminomethyl)-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide
—— 4-acetyl-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide 1258295-22-5 C18H15Cl2N3O3
4-acetyl-2,6-dichloro-N-(2-(cyclopropanecarboxamido)pyridin-4-yl)benzamide
—— [4-(2-chloro-4-methoxy-5-methylphenyl)-5-methyl-thiazolo-2-yl]-[2-cyclopropyl-1-(3-fluoro-4-methylphenyl)-ethyl]-amine 1253695-27-0 C24H26ClFN2OS
[4-(2-chloro-4-methoxy-5-methylphenyl)-5-methyl-thiazolo-2-yl]-[2-cyclopropyl-1-(3-fluoro-4-methylphenyl)-ethyl]-amine