4开头化工名词
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4-methyl-2-phenylbenzo[d]thiazole
4-甲基-2-苯基-1,3-苯并噻唑
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4-(2-bromoethyl)benzenethiol
4-(2-bromoethyl)benzenethiol
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4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carbaldehyde
4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-甲醛
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4-(5-bromo-6-chloro-2-(4-cyanophenylamino)-pyrimidin-4-yloxy)-3,5-[(2)H6]dimethylbenzonitrile
4-(5-bromo-6-chloro-2-(4-cyanophenylamino)-pyrimidin-4-yloxy)-3,5-[(2)H6]dimethylbenzonitrile
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4-hydroxy-4-pyridin-2-ylbutan-2-one
4-hydroxy-4-pyridin-2-ylbutan-2-one
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4-methoxy-N-(2-methyl-3,4-dihydro-1H-isoquinolin-5-yl)benzamide
4-methoxy-N-(2-methyl-3,4-dihydro-1H-isoquinolin-5-yl)benzamide
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4-(pyridin-4-ylmethyl)phenol
4-(4-吡啶甲基)苯酚
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4-hydroxy-3,3-diphenylbenzo[f]quinoline-1-carbonitrile
4-hydroxy-3,3-diphenylbenzo[f]quinoline-1-carbonitrile
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4'-methoxy-3',5-di-n-propyl-[1,1'-biphenyl]-2-ol
4\'-methoxy-3\',5-di-n-propyl-[1,1\'-biphenyl]-2-ol
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4-isocyano-N,N-dimethylaniline
4-isocyano-N,N-dimethylaniline
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4-(furan-2-yl)-3-nitrobut-3-en-2-one
4-(furan-2-yl)-3-nitrobut-3-en-2-one
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4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
[1,2,4]Triazolo[1,5-a]pyrimidin-7-ol
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4-amino-2-chlorobenzaldehyde
4-氨基-2-氯苯甲醛
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4,4'-((1E,3E)-1-methoxybuta-1,3-diene-1,4-diyl)bis(methylbenzene)
4,4\'-((1E,3E)-1-methoxybuta-1,3-diene-1,4-diyl)bis(methylbenzene)
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4-METHYLBENZO[C]PHENANTHRENE
4-甲基苯并[c]菲
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4-(3,4-Dimethoxyphenyl)-4-oxobutanoic acid
4-(3,4-二甲氧基苯基)-4-氧丁酸
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4-methyl-1-propan-2-yl-2-propan-2-yloxybenzene
4-methyl-1-propan-2-yl-2-propan-2-yloxybenzene
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4,4'-dimethyl-2,2'-methylenedianiline
4,4\'-dimethyl-2,2\'-methylenedianiline
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4-amino-1-(3,5-dichloro-4-(4-chlorobenzoyl)benzyl)-1H-1,2,3-triazole-5-carboxamide
4-amino-1-(3,5-dichloro-4-(4-chlorobenzoyl)benzyl)-1H-1,2,3-triazole-5-carboxamide
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4-bromo-7-methoxy-1-benzothiophene-2-carboxylic acid
4-bromo-7-methoxy-1-benzothiophene-2-carboxylic acid
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4-methoxy-2-methylbenzoyl chloride
4-甲氧基-2-甲基苯甲酰氯
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4-ethyl-N,N,4-trimethyl-5-methylidene-1,3,2-dioxaphospholan-2-amine
4-ethyl-N,N,4-trimethyl-5-methylidene-1,3,2-dioxaphospholan-2-amine
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4-(4-Fluorophenyl)morpholine
4-(4-氟-苯基)-吗啉
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4-methoxynaphthalene-1,8-diol
4-methoxynaphthalene-1,8-diol
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4-methyl-2-phenyl-2,3-dihydrofuran
4-methyl-2-phenyl-2,3-dihydrofuran
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4-(2-methoxycarbonyl-[1]phenanthryl)-butyric acid methyl ester
4-(2-methoxycarbonyl-[1]phenanthryl)-butyric acid methyl ester
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4-bromo-2,6-diphenylaniline
4-bromo-2,6-diphenylaniline
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4-((3aR,3bR,6aR)-2,3,3b,6a-tetrahydro-3aH-furo[3',2':3,4]azeto[1,2-b]isoxazol-3a-yl)benzonitrile
4-((3aR,3bR,6aR)-2,3,3b,6a-tetrahydro-3aH-furo[3\',2\':3,4]azeto[1,2-b]isoxazol-3a-yl)benzonitrile
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4,4,5,5-tetramethylocta-2,6-diyne
4,4,5,5-tetramethylocta-2,6-diyne
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4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzonitrile
4-(4-氰基苯基)苯硼酸频那醇酯
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4-phenylbut-3-en-2-one
4-phenylbut-3-en-2-one
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4,6-dibromo-4-t-butyl-2-methylcyclohexa-2,5-dienone
4,6-dibromo-4-t-butyl-2-methylcyclohexa-2,5-dienone
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4H-1,2,4-diazaphosphole
4H-1,2,4-diazaphosphole
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4-ethoxy-1H-phenalen-6-yl 3,4-dihydronaphthalene-1-carboxylate
4-ethoxy-1H-phenalen-6-yl 3,4-dihydronaphthalene-1-carboxylate
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4-methyloct-3-en-1-ol
4-methyloct-3-en-1-ol
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4-(4-bromophenyl)-2-(2-cyano-acetylamino)-thiophene-3-carboxylic acid ethyl ester
4-(4-溴苯基)-2-(2-氰基-乙酰基氨基)-噻吩-3-羧酸乙酯
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4-amino-6-methyl-2-nitrobenzonitrile
4-amino-6-methyl-2-nitrobenzonitrile
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4,5-bis(methylsulfanyl)dithiole-3-thione
4,5-bis(methylsulfanyl)dithiole-3-thione
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4-(4-methoxy-3-methyl-phenyl)-butyryl chloride
CAS号:120467-56-3
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4-(3-bromopropoxy)butan-2-yl 3-[3-[4-(3-bromopropoxy)butan-2-yloxy]-3-oxopropoxy]propanoate
4-(3-bromopropoxy)butan-2-yl 3-[3-[4-(3-bromopropoxy)butan-2-yloxy]-3-oxopropoxy]propanoate
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4-chloro-3-(phenylthio)-3-sulfolene
4-chloro-3-(phenylthio)-3-sulfolene
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4-oxo-4-[4-(pyridin-2-ylsulfamoyl)anilino]butanoic acid
4-oxo-4-[4-(pyridin-2-ylsulfamoyl)anilino]butanoic acid
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4-[3-(tert-butoxycarbonylaminomethyl)phenyl]piperidine acetic acid salt
4-[3-(tert-butoxycarbonylaminomethyl)phenyl]piperidine acetic acid salt
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4-acetylphenyl 3-methylbut-2-enoate
4-acetylphenyl 3-methylbut-2-enoate
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4,7-Dimethoxy-3,3-dimethyl-2,3-dihydro-1H-inden-1-one
4,7-二甲氧基-3,3-二甲基-2,3-二氢-1H-茚-1-酮
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4-[2-(1H-pyridin-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
4-[2-(1H-pyridin-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
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4,5-dihydrobenzo[g][2,1]benzoxazole
4,5-二氢-萘并[1,2-c]异噁唑
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4,4-dimethyl-1,5-diphenyl-4,5-dihydro-1H-1,2,3-triazol-5-ol
4,4-dimethyl-1,5-diphenyl-4,5-dihydro-1H-1,2,3-triazol-5-ol
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4-(2-aminoethyl)-2,5-dimethoxybenzoic acid
4-(2-aminoethyl)-2,5-dimethoxybenzoic acid
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4-chloro-3,3-dimethylbutane-2-one
2-丁酮, 4-氯-3,3-二甲基-