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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((4-Chlorobenzyl)oxy)-N'-((2-hydroxy-1-naphthyl)methylene)benzohydrazide 332146-95-9 C25H19ClN2O3
    4-((4-Chlorobenzyl)oxy)-N'-((2-hydroxy-1-naphthyl)methylene)benzohydrazide
    —— 4-ethoxy-2-[2-(5-nitro-furan-2-yl)-vinyl]-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 54287-89-7 C18H16N4O7
    4-ethoxy-2-[2-(5-nitro-furan-2-yl)-vinyl]-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 4-(2-(3,4-Bis-difluoromethoxy-phenyl)-2-{4-[2,2,2-trifluoro-1-trifluoromethyl-1-(2-trimethylsilanyl-ethoxymethoxy)-ethyl]-phenyl}-ethyl)-3,5-dimethyl-pyridine 524775-16-4 C32H35F10NO4Si
    4-(2-(3,4-Bis-difluoromethoxy-phenyl)-2-{4-[2,2,2-trifluoro-1-trifluoromethyl-1-(2-trimethylsilanyl-ethoxymethoxy)-ethyl]-phenyl}-ethyl)-3,5-dimethyl-pyridine
    —— 4-((dimethylamino)methyl)-6-fluoro-2-(4-(methylsulfinyl)phenyl)-1H-benzo[d]imidazol-5-ol 1256261-50-3 C17H18FN3O2S
    4-((dimethylamino)methyl)-6-fluoro-2-(4-(methylsulfinyl)phenyl)-1H-benzo[d]imidazol-5-ol
    —— 4-(3-Cyano-6-hydroxy-5-methoxyindol-1-yl)-2-hydroxybenzoic acid 1071973-62-0 C17H12N2O5
    4-(3-Cyano-6-hydroxy-5-methoxyindol-1-yl)-2-hydroxybenzoic acid
    —— 4-[5-(Carboxymethoxy)-3-cyanoindol-1-yl]-2-hydroxybenzoic acid 1071972-54-7 C18H12N2O6
    4-[5-(Carboxymethoxy)-3-cyanoindol-1-yl]-2-hydroxybenzoic acid
    —— 4,10-dioxo-6-piperidin-1-yl-1,4,7,10-tetrahydro-[1,7]phenanthroline-2,8-dicarboxylic acid diemethyl ester 37878-61-8 C21H21N3O6
    4,10-dioxo-6-piperidin-1-yl-1,4,7,10-tetrahydro-[1,7]phenanthroline-2,8-dicarboxylic acid diemethyl ester
    —— 4-chloro-1-[(7-chloro-3,4,5,6-tetrahydro-4-methylfuro[4,3,2-ef][3]benzazepin-2-yl)methyl]-1H-pyrazole 162781-81-9 C16H15Cl2N3O
    4-chloro-1-[(7-chloro-3,4,5,6-tetrahydro-4-methylfuro[4,3,2-ef][3]benzazepin-2-yl)methyl]-1H-pyrazole
    —— 4-Amino-3-phenyl-isoxazol-5-carbonsaeure-methylester 14838-23-4 C11H10N2O3
    4-Amino-3-phenyl-isoxazol-5-carbonsaeure-methylester
    —— 4-(1-hydroxycyclobutanecarbonyl)-1,4-diazepane-1-carboxylic acid tert-butyl ester 1177013-88-5 C15H26N2O4
    4-(1-hydroxycyclobutanecarbonyl)-1,4-diazepane-1-carboxylic acid tert-butyl ester
    —— 4-((S)-2-Cyclopent-2-enyl-1-hydroxy-ethyl)-benzoic acid methyl ester 866613-15-2 C15H18O3
    4-((S)-2-Cyclopent-2-enyl-1-hydroxy-ethyl)-benzoic acid methyl ester
    —— 4,4'-dichloro-[2,2'-biquinoline] 1-oxide 1640098-99-2 C18H10Cl2N2O
    4,4'-dichloro-[2,2'-biquinoline] 1-oxide
    —— 4-{4-[(4-Fluorobenzyl)oxy]benzoyl}-3-hydroxy-1-[3-(4-morpholinyl)propyl]-5-(4-nitrophenyl)-1,5-dihydro-2H-pyrrol-2-one 618073-70-4 C31H30FN3O7
    4-{4-[(4-Fluorobenzyl)oxy]benzoyl}-3-hydroxy-1-[3-(4-morpholinyl)propyl]-5-(4-nitrophenyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-ethoxy-3-methoxy-2-nitro-benzoic acid 90923-44-7 C10H11NO6
    4-ethoxy-3-methoxy-2-nitro-benzoic acid
    —— 4-[3-(5-bromo-pyrimidin-2-yloxy)-propyl]-1,4-diazepane-1-carboxylic acid tert-butyl ester 769157-40-6 C17H27BrN4O3
    4-[3-(5-bromo-pyrimidin-2-yloxy)-propyl]-1,4-diazepane-1-carboxylic acid tert-butyl ester
    —— 4-[5-(1-benzyl-2-hydroxycarbamoylethylcarbamoyl)-2-butylimidazol-1-ylmethyl]benzoic acid 1073546-03-8 C26H30N4O5
    4-[5-(1-benzyl-2-hydroxycarbamoylethylcarbamoyl)-2-butylimidazol-1-ylmethyl]benzoic acid
    —— 4-(2,3-dimethylimidazol-3-ium-1-yl)-N-(1-naphthalen-1-ylethylideneamino)butane-1-sulfonamide;trifluoromethanesulfonate 1402671-91-3 CF3O3S*C21H27N4O2S
    4-(2,3-dimethylimidazol-3-ium-1-yl)-N-(1-naphthalen-1-ylethylideneamino)butane-1-sulfonamide;trifluoromethanesulfonate
    —— (4-Hexyloxy-phenyl)-carbamic acid 2-diethylamino-ethyl ester; hydrochloride 32223-80-6 C19H32N2O3*ClH
    (4-Hexyloxy-phenyl)-carbamic acid 2-diethylamino-ethyl ester; hydrochloride
    —— 4-(2-chloro-5-methylphenoxy)-6-(2,3-difluorophenyl)nicotinic acid 1013913-93-3 C19H12ClF2NO3
    4-(2-chloro-5-methylphenoxy)-6-(2,3-difluorophenyl)nicotinic acid
    —— 4,5-diethynylbenzo-15-crown-5 680573-26-6 C18H20O5
    4,5-diethynylbenzo-15-crown-5
    —— 4-(4-Chlor-anilino)-2-methylmercapto-5-hydroxymethyl-pyrimidin 105640-58-2 C12H12ClN3OS
    4-(4-Chlor-anilino)-2-methylmercapto-5-hydroxymethyl-pyrimidin
    —— 4-(3-fluoro-4-methylbenzoyl)-5-(2-fluorophenyl)-3-hydroxy-1-(3-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one 618073-86-2 C24H18F2N2O3
    4-(3-fluoro-4-methylbenzoyl)-5-(2-fluorophenyl)-3-hydroxy-1-(3-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-Nitro-7-pyrrolidino-2,3-trimethylen-indol 14195-89-2 C15H17N3O2
    4-Nitro-7-pyrrolidino-2,3-trimethylen-indol
    —— 4,8-Di-tert-butyl-2,10-dimethyl-6-(naphthalen-2-yloxy)-5,7-dioxa-12-thia-6-phospha-dibenzo[a,d]cyclooctene 17560-35-9 C32H35O3PS
    4,8-Di-tert-butyl-2,10-dimethyl-6-(naphthalen-2-yloxy)-5,7-dioxa-12-thia-6-phospha-dibenzo[a,d]cyclooctene
    —— 4α-Acetoxy-5α-brom-6β-hydroxy-cholestan 15222-82-9 C29H49BrO3
    4α-Acetoxy-5α-brom-6β-hydroxy-cholestan
    —— 4,10-Diphenyl-1,2,9-triazaphenanthren 13216-86-9 C23H15N3
    4,10-Diphenyl-1,2,9-triazaphenanthren
    —— 4-Chlor-2-isobutyloxymethylpent-4-ensaeure 18451-81-5 C10H17ClO3
    4-Chlor-2-isobutyloxymethylpent-4-ensaeure
    —— 4-(2-hydroxy-ethylamino)-1<i>H</i>-pyrimidine-2-thione 4439-27-4 C6H9N3OS
    4-(2-hydroxy-ethylamino)-1<i>H</i>-pyrimidine-2-thione
    —— 4-methyl-N’-(1-(4-(trifluoromethoxy)phenyl)ethylidene)benzenesulfonohydrazide 1456822-28-8 C16H15F3N2O3S
    4-methyl-N’-(1-(4-(trifluoromethoxy)phenyl)ethylidene)benzenesulfonohydrazide
    —— 4-[methyl(thiazol-2-yl)sulfamoyl]benzoic acid 1392467-09-2 C11H10N2O4S2
    4-[methyl(thiazol-2-yl)sulfamoyl]benzoic acid
    —— 4-acetylamino-3-phenyl-isoxazole-5-carboxylic acid methyl ester 14733-88-1 C13H12N2O4
    4-acetylamino-3-phenyl-isoxazole-5-carboxylic acid methyl ester
    —— 4-(2-fluoro-4-nitrophenoxy)-3-iodopyridin-2-amine 868733-97-5 C11H7FIN3O3
    4-(2-fluoro-4-nitrophenoxy)-3-iodopyridin-2-amine
    —— 4-(5-(4-tridecylphenyl)-1,3,4-oxadiazol-2-yl)benzoic acid 1422466-91-8 C28H36N2O3
    4-(5-(4-tridecylphenyl)-1,3,4-oxadiazol-2-yl)benzoic acid
    —— 4-(4-fluorophenylsulfonyl)-4,5-dihydrothieno[3,2-c]isoquinoline 1629165-04-3 C17H12FNO2S2
    4-(4-fluorophenylsulfonyl)-4,5-dihydrothieno[3,2-c]isoquinoline
    —— 4-(3-chlorothiophene-2-carboxamido)-3-(6-fluorobenzothiazol-2-ylcarbamoyl)benzoic acid 1374778-49-0 C20H11ClFN3O4S2
    4-(3-chlorothiophene-2-carboxamido)-3-(6-fluorobenzothiazol-2-ylcarbamoyl)benzoic acid
    —— 4-Chlor-N<sup>2</sup>-cyan-N<sup>1</sup>-(tetrahydro-1-imino-λ<sup>6</sup>-thiophen-1-yliden)benzamidin 114565-04-7 C12H13ClN4S
    4-Chlor-N<sup>2</sup>-cyan-N<sup>1</sup>-(tetrahydro-1-imino-λ<sup>6</sup>-thiophen-1-yliden)benzamidin
    —— 4-(m-Methoxyphenyl)-1-(p-methoxyphenyl)-2-phenyl-1-butanone 23985-68-4 C24H24O3
    4-(m-Methoxyphenyl)-1-(p-methoxyphenyl)-2-phenyl-1-butanone
    —— 4-[5-(3-Fluorophenyl)triazol-1-yl]butan-1-ol 1454858-22-0 C12H14FN3O
    4-[5-(3-Fluorophenyl)triazol-1-yl]butan-1-ol
    —— (4-((2-(2-amino-N-methylacetamido)ethyl)(methyl)carbamoyl)-1H-imidazole-5-carbonyl)glycine hydrochloride 1393747-87-9 C13H20N6O5*ClH
    (4-((2-(2-amino-N-methylacetamido)ethyl)(methyl)carbamoyl)-1H-imidazole-5-carbonyl)glycine hydrochloride
    —— 4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-phenylpyridin-2-yl)benzamide 1419213-77-6 C30H28N6O2
    4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-phenylpyridin-2-yl)benzamide
    —— 4-[(2-{[1-(3,4-dichlorobenzyl)piperidin-4-yl]amino}-2-oxoethyl)thio]-3,5-difluorobenzoic acid 948832-95-9 C21H20Cl2F2N2O3S
    4-[(2-{[1-(3,4-dichlorobenzyl)piperidin-4-yl]amino}-2-oxoethyl)thio]-3,5-difluorobenzoic acid
    —— (4-butoxy-benzyl)-carbamic acid 4-fluorophenyl ester 581071-72-9 C18H20FNO3
    (4-butoxy-benzyl)-carbamic acid 4-fluorophenyl ester
    —— 4-Amino-2,3,5,6-tetrachloro-benzoic acid ethyl ester 26959-11-5 C9H7Cl4NO2
    4-Amino-2,3,5,6-tetrachloro-benzoic acid ethyl ester
    —— 4-amino-2-[5-chloro-3-(3,3,3-trifluoropropyl)-1H-indazol-1-yl]-5-(4-fluorophenyl)-5-methyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-46-8 C23H17ClF4N6O
    4-amino-2-[5-chloro-3-(3,3,3-trifluoropropyl)-1H-indazol-1-yl]-5-(4-fluorophenyl)-5-methyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 4-(2-(2,4-Dichlorobenzoyl)carbohydrazonoyl)phenyl 2-bromobenzoate 359598-18-8 C21H13BrCl2N2O3
    4-(2-(2,4-Dichlorobenzoyl)carbohydrazonoyl)phenyl 2-bromobenzoate
    —— 4,5-dimethyl-2-(4-nitro-phenyl)-6-phenyl-5,6-dihydro-4H-[1,3,4]thiadiazine 94959-85-0 C17H17N3O2S
    4,5-dimethyl-2-(4-nitro-phenyl)-6-phenyl-5,6-dihydro-4H-[1,3,4]thiadiazine
    —— 4-Ethoxy-N-(2-(2-(3-fluorobenzylidene)hydrazino)-2-oxoethyl)benzamide 769143-20-6 C18H18FN3O3
    4-Ethoxy-N-(2-(2-(3-fluorobenzylidene)hydrazino)-2-oxoethyl)benzamide
    —— 4-((2-(2-Oxo-2-(m-tolylamino)acetyl)hydrazono)methyl)phenyl 3,4-dimethoxybenzoate 765902-16-7 C25H23N3O6
    4-((2-(2-Oxo-2-(m-tolylamino)acetyl)hydrazono)methyl)phenyl 3,4-dimethoxybenzoate
    —— 4-Octadecylcarbamoyl-phthalic acid 4764-05-0 C27H43NO5
    4-Octadecylcarbamoyl-phthalic acid
    —— 4.4'-Di-(4-octyloxy-benzylidenamino)-2.6-dibrom-biphenyl 2452-45-1 C42H50Br2N2O2
    4.4'-Di-(4-octyloxy-benzylidenamino)-2.6-dibrom-biphenyl