4开头化工名词
		
		
		
		- 
	      	4-O-acetyl-coniferyl alcohol
	        4-O-acetyl-coniferyl alcohol
	      
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	      	4-(2-carboxyethyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid
	        3-(2,4-二甲基-5-羧基-1H-3-吡咯)丙酸
	      
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	      	4-[3-(1-hydroxy-2-piperidin-1-ylethyl)-2H-1,2-oxazol-5-ylidene]cyclohexa-2,5-dien-1-one
	        4-[3-(1-hydroxy-2-piperidin-1-ylethyl)-2H-1,2-oxazol-5-ylidene]cyclohexa-2,5-dien-1-one
	      
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	      	4-amino-3-[(2-amino-5-sulfamoylphenyl)disulfanyl]benzenesulfonamide
	        4-amino-3-[(2-amino-5-sulfamoylphenyl)disulfanyl]benzenesulfonamide
	      
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	      	4-(phenylmethoxycarbonylamino)benzoic acid
	        4-(phenylmethoxycarbonylamino)benzoic acid
	      
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	      	4-(4-morpholin-4-ylbutyl)morpholine
	        4-(4-morpholin-4-ylbutyl)morpholine
	      
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	      	4-AMINO-5,6-DICHLOROBENZENE-1,3-DISULFONAMIDE
	        4-氨基-5,6-二氯苯-1,3-二磺酰胺
	      
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	      	4-(3,5-dimethylpyrazol-1-yl)benzoyl chloride
	        4-(3,5-dimethylpyrazol-1-yl)benzoyl chloride
	      
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	      	4-Bromo-6-methylpyridin-2-ol
	        4-溴-6-甲基-2(1h)-吡啶酮
	      
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	      	4-(4-Bromophenyl)-4-(4-chlorophenyl)piperidine
	        4-(4-溴苯基)-4-(4-氯苯基)哌啶
	      
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	      	4-Bromo-3-methyl-2-nitrophenol
	        4-溴-3-甲基-2-硝基苯酚
	      
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	      	4-nitro-thiobenzoic acid S-(3-chloro-propyl ester)
	        4-nitro-thiobenzoic acid S-(3-chloro-propyl ester)
	      
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	      	4-methyl-2-[3-[[3-(5-methyl-2-phenylmethoxyphenyl)-3-phenylpropyl]-propan-2-ylamino]-1-phenylpropyl]p
	        4-methyl-2-[3-[[3-(5-methyl-2-phenylmethoxyphenyl)-3-phenylpropyl]-propan-2-ylamino]-1-phenylpropyl]phenol
	      
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	      	4,N-didodecyl-aniline
	        4,N-didodecyl-aniline
	      
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	      	4-chlorobut-1-en-2-yl(trimethyl)stannane
	        4-chlorobut-1-en-2-yl(trimethyl)stannane
	      
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	      	4,5-dihydrocyclopenta[de]tetraphen-4-ol
	        4,5-dihydrocyclopenta[de]tetraphen-4-ol
	      
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	      	4-anilino-1,3-benzoxazin-2-one
	        4-anilino-1,3-benzoxazin-2-one
	      
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	      	4-(tetrahydropyran-4-yl)piperazine-1-carboxylic acid tert-butyl ester
	        tert-butyl 4-(tetrahydro-2H-pyran-4-yl)piperazine-1-carboxylate
	      
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	      	4-Bromo-2-ethyl-6-methylaniline
	        4-溴-2-乙基-6-甲基苯胺
	      
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	      	4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE-D17-1-OXYL
	        4-氨基-2,2,6,6-四甲基哌啶氧-D17
	      
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	      	4-hydroxy-N-methyl-3-nitrobenzeneacetamide
	        4-hydroxy-N-methyl-3-nitrobenzeneacetamide
	      
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	      	4-(4-decoxyphenyl)benzonitrile
	        4-(4-decoxyphenyl)benzonitrile
	      
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	      	4-(difluoromethoxy)-1,1,1,2,3,3-hexafluorobutane
	        2,2,3,4,4,4-HEXAFLUOROBUTYL DIFLUOROMETHYL ETHER
	      
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	      	4-[bis(2-chloroethyl)amino]benzenethiol
	        4-[bis(2-chloroethyl)amino]benzenethiol
	      
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	      	4-(4-hydroxy-3-prop-2-enylphenyl)-2-prop-2-enylphenol
	        4-(4-hydroxy-3-prop-2-enylphenyl)-2-prop-2-enylphenol
	      
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	      	4-(fluoromethyl)-N,N-dimethylbenzenesulfonamide
	        4-(fluoromethyl)-N,N-dimethylbenzenesulfonamide
	      
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	      	4,6-bis(methylsulfanyl)-5-nitropyrimidine
	        4,6-bis(methylsulfanyl)-5-nitropyrimidine
	      
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	      	4-[[2-chloroethyl(nitroso)carbamoyl]-methylamino]cyclohexane-1-carboxylic acid
	        4-{[(2-氯乙基)(亚硝基)氨基甲酰](甲基)氨基}环己烷羧酸
	      
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	      	4-tert-butyl-2-chlorobenzonitrile
	        4-(叔丁基)-2-氯苯甲腈
	      
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	      	4-hydroxy-3-methoxyphenyl formate
	        4-hydroxy-3-methoxyphenyl formate
	      
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	      	4,4-dimethyl-5-(2-methylprop-1-enyl)oxolan-2-one
	        4,4-dimethyl-5-(2-methylprop-1-enyl)oxolan-2-one
	      
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	      	4-ethyl-N1,N1-dimethyl-m-phenylenediamine
	        4-乙基-N1,N1-二甲基-1,3-苯二胺
	      
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	      	4-chloroisoquinolin-3-amine
	        4-chloroisoquinolin-3-amine
	      
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	      	4-iodo-1-methylpyrazole-3-carboxylic acid
	        4-碘-1-甲基-1H-吡唑-3-羧酸
	      
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	      	4-bromo-1-(2-chloroethyl)pyrazole
	        4-溴-1-(2-氯乙基)-1H-吡唑
	      
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	      	4-Quinoxalin-2-yl-phenylamine
	        4-Quinoxalin-2-yl-phenylamine
	      
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	      	4-(1,3-dithiolan-2-yl)-3-methylphenol
	        4-(1,3-dithiolan-2-yl)-3-methylphenol
	      
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	      	4-(hydroxymethyl)naphthalene-2-carbonitrile
	        4-(羟基甲基)-2-萘甲腈
	      
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	      	4-Ethynylisoquinoline
	        4-乙炔异喹啉
	      
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	      	4-phenoxy-phthalic acid
	        4-phenoxy-1,2-Benzenedicarboxylic acid
	      
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	      	4,5-Dimethyl-indan-1-on
	        4,5-Dimethyl-2,3-dihydro-1H-inden-1-one
	      
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	      	4,5-bis[2-(dimethylamino)ethylsulfanyl]benzene-1,2-dicarbonitrile
	        4,5-bis[2-(dimethylamino)ethylsulfanyl]benzene-1,2-dicarbonitrile
	      
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	      	4-cyclohexyl-6-phenylmorpholine-2,3-dione
	        4-cyclohexyl-6-phenylmorpholine-2,3-dione
	      
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	      	4-(1-ethyl-1-methyl-propyl)-aniline
	        4-(1-ethyl-1-methyl-propyl)-aniline
	      
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	      	4-dibenzofuran-4-yldibenzofuran
	        4,4‘-双(二苯并呋喃)
	      
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	      	4-phenylfuran-2-carboxylic acid
	        4-phenylfuran-2-carboxylic acid
	      
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	      	4'-methylphenyl 3-bromopropionate
	        4\'-methylphenyl 3-bromopropionate
	      
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	      	4-CHLORO-3-ETHOXY-BUT-2-ENOIC ACID ETHYL ESTER
	        4-氯-3-乙氧基-2-丁烯酸乙酯
	      
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	      	4-bromo-3-fluorobenzenecarboximidamide
	        4-bromo-3-fluorobenzenecarboximidamide
	      
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	      	4c-tert-butyl-3r-methyl-2,2,2-triphenyl-2λ5-[1,2]oxaphosphetane
	        4c-tert-butyl-3r-methyl-2,2,2-triphenyl-2λ5-[1,2]oxaphosphetane