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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Anilino-7-chloro-2-methyl-[1,2,4]triazolo[1,5-a]quinazolin-5-one 1085995-65-8 C16H12ClN5O
4-Anilino-7-chloro-2-methyl-[1,2,4]triazolo[1,5-a]quinazolin-5-one
—— 4-propenyl-2-cyclopentenone 87448-46-2 C8H10O
4-propenyl-2-cyclopentenone
—— 4-(cyclopentylmethyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one 1398494-90-0 C23H30N2O2
4-(cyclopentylmethyl)-6-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)morpholin-3-one
—— 4-methyl-hexa-1,4-dien-3-one-(2,4-dinitro-phenylhydrazone) 108236-35-7 C13H14N4O4
4-methyl-hexa-1,4-dien-3-one-(2,4-dinitro-phenylhydrazone)
—— 4,4'-(1,2-ethynediyl)bis(3-methylbenzoic acid) dimethyl ester 1057977-05-5 C20H18O4
4,4'-(1,2-ethynediyl)bis(3-methylbenzoic acid) dimethyl ester
—— 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(4-bromo-3-methyl-5-isoxazolyl)-2'-[(3,3-dimethyl-2-oxo-1-pyrrolidinyl)methyl][1,1'-biphenyl]-2-sulfonamide 254738-29-9 C35H42BrN5O5S
4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(4-bromo-3-methyl-5-isoxazolyl)-2'-[(3,3-dimethyl-2-oxo-1-pyrrolidinyl)methyl][1,1'-biphenyl]-2-sulfonamide
—— (4-Benzyloxy-phenyl)-(6-(2,3-dimethyl-3H-imidazol-4-yl)-quinazolin-4-yl)-amine 202196-83-6 C26H23N5O
(4-Benzyloxy-phenyl)-(6-(2,3-dimethyl-3H-imidazol-4-yl)-quinazolin-4-yl)-amine
—— 4-(3-bromobenzyl)benzaldehyde 1399813-51-4 C14H11BrO
4-(3-bromobenzyl)benzaldehyde
—— 4-(11-methacryloyloxyundecyloxycarbonyl)phenyl 7-[4-((S)-2-methylbutoxy)]-2-oxo-2H-1-benzopyran-3-carboxylate 836608-61-8 C37H46O9
4-(11-methacryloyloxyundecyloxycarbonyl)phenyl 7-[4-((S)-2-methylbutoxy)]-2-oxo-2H-1-benzopyran-3-carboxylate
—— 4,4'-((1H-benzo[d]imidazol-1-yl)-methylene)-bis(N,N-dimethyl-aniline) 19922-68-0 C24H26N4
4,4'-((1H-benzo[d]imidazol-1-yl)-methylene)-bis(N,N-dimethyl-aniline)
—— 4-(2-dimethylaminoethoxy)-N-(4-nitrobenzyl)diphenylamine 60709-81-1 C23H25N3O3
4-(2-dimethylaminoethoxy)-N-(4-nitrobenzyl)diphenylamine
—— 4,5-dimethyl-1-oxo-3,6-dihydro-1H-1λ4-[1,2]thiazine-2-sulfonic acid dimethylamide 16762-62-2 C8H16N2O3S2
4,5-dimethyl-1-oxo-3,6-dihydro-1H-1λ4-[1,2]thiazine-2-sulfonic acid dimethylamide
—— 4-[(5H-[1,2,4]triazino[5,6-b]indol-3-ylhydrazinylidene)methyl]phenol 129074-86-8 C16H12N6O
4-[(5H-[1,2,4]triazino[5,6-b]indol-3-ylhydrazinylidene)methyl]phenol
—— 4-phenylazo-benzophenone 127269-19-6 C19H14N2O
4-phenylazo-benzophenone
—— 4-methylthio-2-formylpyridine 1-oxide 77345-70-1 C7H7NO2S
4-methylthio-2-formylpyridine 1-oxide
—— 4-acetoxy-5-acetylamino-2-hydroxy-3-[3,4,5-triacetoxy-6-(4,5-diacetoxy-2-acetoxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-2-ylmethylsulfanylmethylsulfanyl]-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 571169-92-1 C46H65NO29S2
4-acetoxy-5-acetylamino-2-hydroxy-3-[3,4,5-triacetoxy-6-(4,5-diacetoxy-2-acetoxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-2-ylmethylsulfanylmethylsulfanyl]-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
—— 4-methoxy-4-methyl-octane-3,5-diol 875225-67-5 C10H22O3
4-methoxy-4-methyl-octane-3,5-diol
—— 4-Pentylmercapto-2-isopropyl-phenol 92369-13-6 C14H22OS
4-Pentylmercapto-2-isopropyl-phenol
—— 4-[7-[(2,4-Dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]-3-fluorobenzoic acid 940284-69-5 C20H13Cl2FN4O2
4-[7-[(2,4-Dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]-3-fluorobenzoic acid
—— 4-{[4'-(3-hydroxypropoxy)-2,6'-dimethylbiphenyl-3-yl]methoxy}benzaldehyde 955932-17-9 C25H26O4
4-{[4'-(3-hydroxypropoxy)-2,6'-dimethylbiphenyl-3-yl]methoxy}benzaldehyde
—— 4-[(5-methyl-1,3-thiazol-2-yl)amino]-3-nitro-2H-chromen-2-one 1219135-19-9 C13H9N3O4S
4-[(5-methyl-1,3-thiazol-2-yl)amino]-3-nitro-2H-chromen-2-one
—— 4-{[(4-dodecyloxyphenyl)carbonyl]oxy}phenyl thiophene-3-carboxylate 1459717-67-9 C30H36O5S
4-{[(4-dodecyloxyphenyl)carbonyl]oxy}phenyl thiophene-3-carboxylate
—— 4-((4-(5-(3,3,4,4,4-pentafluorobutyl)pyrazin-2-yl)-3,6-dihydropyridin-1(2H)-yl)sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid 622391-86-0 C19H22F5N3O5S
4-((4-(5-(3,3,4,4,4-pentafluorobutyl)pyrazin-2-yl)-3,6-dihydropyridin-1(2H)-yl)sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid
—— 4-[(4-methyl-1H-indol-5-yl)amino]-5-[(1E)-4-thiomorpholin-4-ylbut-1-enyl]nicotinonitrile 1160916-47-1 C23H25N5S
4-[(4-methyl-1H-indol-5-yl)amino]-5-[(1E)-4-thiomorpholin-4-ylbut-1-enyl]nicotinonitrile
—— 4,7-dimethyl-8,8-dioxo-1-oxy-2,8-dihydro-4<i>H</i>-8λ<sup>6</sup>-thioxantheno[1,9-<i>ef</i>][1,4]diazepin-3-one 33211-53-9 C17H14N2O4S
4,7-dimethyl-8,8-dioxo-1-oxy-2,8-dihydro-4<i>H</i>-8λ<sup>6</sup>-thioxantheno[1,9-<i>ef</i>][1,4]diazepin-3-one
—— 4-nitro-benzyl <i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-phenylboranediyl-β-<i>DL</i>-4-thio-erythrofuranoside 66944-24-9 C17H16BNO5S
4-nitro-benzyl <i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-phenylboranediyl-β-<i>DL</i>-4-thio-erythrofuranoside
—— 4-methoxy-6-ethyl-6,12-methano-12H-dibenzo[d,g][1,3]dioxocin 1429327-24-1 C18H18O3
4-methoxy-6-ethyl-6,12-methano-12H-dibenzo[d,g][1,3]dioxocin
—— (4-nitro-benzylidene)-(1-phenyl-1<i>H</i>-[4]pyridylidene)-hydrazine 110081-68-0 C18H14N4O2
(4-nitro-benzylidene)-(1-phenyl-1<i>H</i>-[4]pyridylidene)-hydrazine
—— 4-methyl-5-(toluene-4-sulfonylimino)-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonic acid amide 112534-50-6 C10H12N4O4S3
4-methyl-5-(toluene-4-sulfonylimino)-4,5-dihydro-[1,3,4]thiadiazole-2-sulfonic acid amide
—— {[4-hydroxy-3-(4-trifluoromethoxy-phenyl)-isoxazolo[5,4-c]pyridine-5-carbonyl]-amino}-acetic acid 1160691-81-5 C16H10F3N3O6
{[4-hydroxy-3-(4-trifluoromethoxy-phenyl)-isoxazolo[5,4-c]pyridine-5-carbonyl]-amino}-acetic acid
—— (4-tert-butyl-benzyl)-[2-(4-chloro-3-ethyl-phenyl)-ethyl]-amine 945717-43-1 C21H28ClN
(4-tert-butyl-benzyl)-[2-(4-chloro-3-ethyl-phenyl)-ethyl]-amine
—— 4-carbomethoxy-3,8-dioxo-(9R)-methyl-Δ<sup>4(10)</sup>-octalin 124650-62-0 C13H16O4
4-carbomethoxy-3,8-dioxo-(9R)-methyl-Δ<sup>4(10)</sup>-octalin
—— 4-Methyl-6,7-diphenyl-4H-azepine-2-carboxylic acid methyl ester 75075-68-2 C21H19NO2
4-Methyl-6,7-diphenyl-4H-azepine-2-carboxylic acid methyl ester
—— 4-(4-chloropyridin-2-yl)pyrimidin-2-amine 1352891-22-5 C9H7ClN4
4-(4-chloropyridin-2-yl)pyrimidin-2-amine
—— 4-imino-6-(4-methylphenyl)-8-(3,4,5-trimethoxyphenyl)dihydropyrimido[2,1-b]4H-thiazine 1159494-17-3 C23H23N3O3S
4-imino-6-(4-methylphenyl)-8-(3,4,5-trimethoxyphenyl)dihydropyrimido[2,1-b]4H-thiazine
—— 4-(((tert-butyldimethylsilyl)oxy)methyl)-2-methyl-3-phenylisoquinolin-1(2H)-one 1235479-13-6 C23H29NO2Si
4-(((tert-butyldimethylsilyl)oxy)methyl)-2-methyl-3-phenylisoquinolin-1(2H)-one
—— [(4-Chlorophenyl)-methoxymethoxy]-diethylsilane 1417305-45-3 C12H19ClO2Si
[(4-Chlorophenyl)-methoxymethoxy]-diethylsilane
—— (4-trichloromethylsulfanylsulfonyl-phenyl)-acetic acid ethyl ester 116055-05-1 C11H11Cl3O4S2
(4-trichloromethylsulfanylsulfonyl-phenyl)-acetic acid ethyl ester
—— 4-[(E)-undec-2-en-3-yl]morpholine 121782-17-0 C15H29NO
4-[(E)-undec-2-en-3-yl]morpholine
—— 4-(didecylamino)butanenitrile 875120-34-6 C24H48N2
4-(didecylamino)butanenitrile
—— 4-diethylphosphanyl-4-oxo-butyric acid dimethylsilanyl ester 36333-71-8 C10H21O3PSi
4-diethylphosphanyl-4-oxo-butyric acid dimethylsilanyl ester
—— 4-Hydroxy-2,3-dimethoxy-4-(7-phenyl-hepta-1,6-diynyl)-cyclobut-2-enone 141930-27-0 C19H18O4
4-Hydroxy-2,3-dimethoxy-4-(7-phenyl-hepta-1,6-diynyl)-cyclobut-2-enone
—— (-)-(4S)-1-(3-butynyl)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-azetidine-2,3-dione 665020-68-8 C12H15NO4
(-)-(4S)-1-(3-butynyl)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-azetidine-2,3-dione
—— 4-bromo-1-(5-methylfuran-2-yl)butan-1-ol 1446143-48-1 C9H13BrO2
4-bromo-1-(5-methylfuran-2-yl)butan-1-ol
—— 4-Amino-2-imino-3-(2-phenyl-1H-indol-3-yl)-2,3-dihydro-thiazole-5-carbonitrile 144106-91-2 C18H13N5S
4-Amino-2-imino-3-(2-phenyl-1H-indol-3-yl)-2,3-dihydro-thiazole-5-carbonitrile
—— 4-[5-(3,6-diaza-bicyclo[3.2.0]hept-3-yl)-3H-imidazo[4,5-b]pyridine-2-carbonyl]-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)-benzonitrile 1254162-10-1 C25H24N8O
4-[5-(3,6-diaza-bicyclo[3.2.0]hept-3-yl)-3H-imidazo[4,5-b]pyridine-2-carbonyl]-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)-benzonitrile
—— 4-((R)-3-{2-[(3R,4R)-3-amino-4-(2-fluorophenyl)piperidin-1-yl]pyrimidin-5-yloxy}-1-methylpropyl)piperidine-1-carboxylic acid isopropyl ester 1245506-33-5 C28H40FN5O3
4-((R)-3-{2-[(3R,4R)-3-amino-4-(2-fluorophenyl)piperidin-1-yl]pyrimidin-5-yloxy}-1-methylpropyl)piperidine-1-carboxylic acid isopropyl ester
—— 4-({[5-(2-{[4-({[(2R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl]amino}methyl)-2-methoxyphenyl]carbamoyl}ethyl)-2-phenylphenyl]carbamoyl}oxy)-1,1-dimethylpiperidin-1-ium trifluoroacetate 1254097-76-1 C2F3O2*C42H48N5O7
4-({[5-(2-{[4-({[(2R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl]amino}methyl)-2-methoxyphenyl]carbamoyl}ethyl)-2-phenylphenyl]carbamoyl}oxy)-1,1-dimethylpiperidin-1-ium trifluoroacetate
—— 4-({[4-(4-butyl-6-morpholin-4-yl-1,3,5-triazin-2-yl)phenyl]carbamoyl}amino)-N-{4-[2-(dimethylamino)ethoxy]phenyl}benzamide 1197163-11-3 C35H42N8O4
4-({[4-(4-butyl-6-morpholin-4-yl-1,3,5-triazin-2-yl)phenyl]carbamoyl}amino)-N-{4-[2-(dimethylamino)ethoxy]phenyl}benzamide
—— 4-Bromo-2-(4aS,8aR)-octahydro-benzo[e][1,3]oxazin-2-yl-phenol 137539-50-5 C14H18BrNO2
4-Bromo-2-(4aS,8aR)-octahydro-benzo[e][1,3]oxazin-2-yl-phenol