4开头化工名词
		
		
		
		- 
	      	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-