4开头化工名词
		
		
		
		- 
	      	4-Thiazoleacetic acid,2-amino-a-(methoxyimino)-, anhydride withdiethyl hydrogen phosphate, (aZ)-
	        0,0ˉ二乙基硫代磷酰基ˉ(Z)-2-(5ˉ氨基-1.2.4-噻二唑-3-基)-2-甲氧亚氨基乙酸酯(AE活性磷脂)
	      
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	      	4-Thiazoleacetic acid,2-amino-a-[(triphenylmethoxy)imino]-,anhydride with O,O-diethyl hydrogen phosph
	        o,o-二乙基硫代磷酰基-(z )-2-(2-氨基噻唑-4-基)-2-三苯甲氧亚氨基乙酸酉旨(地尼活性硫酯)
	      
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	      	4-THIAZOLEACETIC ACID, 2-AMINO-ALPHA-[[2-(1,1-DIMETHYLETHOXY)-2-OXOETHOXY]IMINO]-, ANHYDRIDE WITH O,O
	         o,0ˉ二乙基硫代磷酰基-(Z )-2-(2-氨基噻唑-4-基)-2-叔丁氧羰基甲氧亚氨基乙酸酯(克肟活性硫酯)   
	      
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	      	4-Isothiazolecarboxamide,3-[(4-bromo-2,6-difluorophenyl)methoxy]-5-[[[[4-(1-pyrrolidinyl)butyl]amino]
	        3-[(4-溴-2,6-二氟苄基)氧基]-5-[3-[4-(吡咯烷-1-基)丁基]脲基]异噻唑-4-甲酰胺
	      
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	      	4-Thiazolepropanoicacid, a-amino-, (aS)-
	        3-(4-噻唑)-L-丙氨酸
	      
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	      	4-PYRIDAZINEMETHANAMINE
	        4-氨甲基哒嗪
	      
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	      	4-Pyrimidinecarboxylicacid, methyl ester
	        嘧啶-4-甲酸甲酯
	      
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	      	4-Pyrimidinemethanol
	        4-羟甲基嘧啶
	      
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	      	4-Pyrimidinecarboxaldehyde
	        嘧啶-4-甲醛
	      
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	      	4-bromopyrimidine
	        4-溴嘧啶
	      
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	      	4-Pyrimidinemethanamine
	        4-氨甲基嘧啶
	      
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	      	4-Pyridinecarboxaldehyde,2-amino-
	        2-氨基-4-醛基吡啶
	      
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	      	4-Pyridinamine,3,5-dimethyl-
	        3,5-二甲基-4-氨基吡啶
	      
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	      	4-Pyridinamine,3,5-dinitro-
	        3,5-二硝基4-氨基吡啶
	      
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	      	4-Pyridinecarboxylicacid, 2,5-dichloro-, ethyl ester
	        2,5-二氯异烟酸乙酯
	      
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	      	4-AMINO-2,3-DIFLUOROBENZONITRILE
	        2,3-二氟-4-氰基苯胺
	      
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	      	4-amino-2-chloro-5-fluorobenzonitrile
	        2-氯-4-氨基-5-氟苯腈
	      
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	      	4-Bromo-2-chloro-5-fluorobenzonitrile
	        2-氯-4-溴-5-氟苯腈
	      
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	      	4-CHLORO-2-(TRIFLUOROMETHYL)PHENYLHYDRAZINE
	        2-三氟甲基-4-氯-苯肼盐酸盐
	      
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	      	4-Hexenal, (4Z)-
	        顺式-4-己烯醛
	      
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	      	4,7-Octadienoic acid,ethyl ester, (Z)- (9CI)
	        顺式-4,7-辛二烯酸乙酯
	      
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	      	4-Propyl-2,6-dimethoxyphenol
	        4-丙基-2,6-二甲氧基苯酚
	      
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	      	4-methyltetrazolo[1,5-a]quinazolin-5(4H)-one
	        唑瘟酮
	      
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	      	4(3H)-Quinazolinone,3-(2,4-dichlorophenyl)-6-fluoro-2-(1H-1,2,4-triazol-1-yl)-
	        氟喹唑
	      
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	      	4-Thiazolidinone,3-(4-chlorophenyl)-5-methyl-2-thioxo-
	        地青散
	      
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	      	4-Benzofuranacetamide,N-methyl-N-[(5R,7S,8S)-7-(1-pyrrolidinyl)-1-oxaspiro[4.5]dec-8-yl]-
	        依那朵林
	      
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	      	4H-3a,7-Methanoazulen-4-one,1,2,3,7,8,8a-hexahydro-3,6,8,8-tetramethyl-, (3R,3aR,7S,8aS)-
	        柏木烯酮
	      
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	      	4-Hydroxymethylthiazole
	        4-羟甲基噻唑
	      
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	      	4-Nitroindanone
	        4-硝基-1-茚酮
	      
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	      	4-Pyridazinecarbonitrile,3-[[2-(4-morpholinyl)ethyl]amino]-6-phenyl-
	        巴嗪普令
	      
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	      	4,6-Octadien-2-ol,7-methyl-3-methylene-, (4E)-
	        别罗勒烯醇
	      
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	      	4-piperidin-4-yl-benzoic acid methyl ester hcl
	        4-(4-哌啶基)苯甲酸甲酯盐酸盐
	      
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	      	4-fluoro-2-methylindole-3-carboxylic acid ethyl ester
	        4-氟-2-甲基吲哚-3-甲酸乙酯
	      
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	      	4,5-difluoro-2-methylindole-3-carboxylic acid ethyl ester
	        4,5-二氟-2-甲基吲哚-3-甲酸乙酯
	      
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	      	4-Bromo-3,5-dimethylbenzamide
	        4-溴-3,5-二甲基苯甲酰胺
	      
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	      	4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinecarboxylic acid methyl ester
	        4-(2,3-二氯苯基)-1,4-二氢-2,6-二甲基-3,5-吡啶二羧酸乙基甲基酯
	      
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	      	4-n-benzyl-2-hydroxymethylpiperazine
	        1-苯基-3-羟甲基哌嗪
	      
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	      	4-tert-Butyl-1-cyclohexen-1-ylboronic acid
	        4-叔丁基-1-环己烯硼酸
	      
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	      	4'-benzyloxyphenyl acetylene
	        4-苄氧基苯乙炔
	      
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	      	4-methyl-6-hydroxy-5-(2-propynyl)-2-pyrimidinamine
	        2-氨基-4-羟基-6-甲基-5-炔丙基嘧啶
	      
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	      	4-(6-Chloroquinoxalin-2-yloxy)phenol
	        4-(6-氯喹喔啉-2-基氧基)苯酚
	      
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	      	4-hydroxy-2-nitrobenzoic acid
	        4-羟基-2-硝基苯甲酸
	      
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	      	4-Oxazolecarboxylicacid,2-chloro-
	        2-氯恶唑-4-甲酸
	      
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	      	4-Chloro-1-phenyl-1H-pyrazole
	        4-氯-1-苯基吡唑
	      
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	      	4-(2-aminoethyl)tetrahydropyran
	        4-(2-氨乙基)四氢吡喃
	      
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	      	4-Chloro-7-methylquinoline
	        4-氯-7-甲基喹啉
	      
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	      	4-Pyridinecarboxylicacid,3-nitro-
	        3-硝基-4-吡啶羧酸
	      
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	      	4-hydroxymethylbenzocyclobutene
	        4-羟甲基苯并环丁烯
	      
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	      	4-(p-nitrophenoxy)-pyridine
	        4-(4-硝基苯氧基)吡啶
	      
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	      	4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentene-1-one
	        2-炔丙基-3-甲基-4-羟基-2-环戊烯-1-酮