2开头化工名词
		
		
		
		- 
	      	2,2'-[1,3-Phenylenebis(oxymethylene)]dioxirane
	        间苯二酚二缩水甘油醚
	      
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	      	2,4-dichloro-1-naphthol
	        2,4-二氯-1-萘醇
	      
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	      	2-Methyl-3-nitropyridine
	        2-甲基-3-硝基吡啶
	      
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	      	2,2,4-Trimethylpentane
	        2,2,4-三甲基戊烷
	      
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	      	2-Naphthalenecarboxylicacid,4-[(3-carboxy-4-hydroxy-1-naphthalenyl)phenylmethylene]-1,4-dihydro-1-oxo
	        萘铬绿
	      
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	      	2-Propenoic acid,2-methyl-, (1R,2R,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl ester, rel-
	        甲基丙烯酸异冰片酯
	      
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	      	2-Acetyl-5-bromothiophene
	        2-乙酰-5-溴噻吩
	      
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	      	2-Pyridineethanol,5-ethyl-
	        5-乙基-2-吡啶乙醇
	      
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	      	2-fluoro-2-phosphonoacetate
	        2-氟-2-磷酰基乙酸三乙酯
	      
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	      	2-Butenedioic acid(2E)-, sodium salt (1:2)
	        富马酸钠
	      
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	      	2-Chloro-6-methylnicotinic acid
	        2-氯-6-甲基烟酸
	      
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	      	2H-Azepin-2-one,hexahydro-1-methyl-
	        N-甲基己内酰胺
	      
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	      	2(3H)-Furanone,dihydro-5-methyl-
	        γ-戊内酯
	      
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	      	2-ethylhexanoate
	        2-乙基己酸铜
	      
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	      	2,5,8,11-Tetraoxadodecane
	        三乙二醇二甲醚
	      
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	      	2-Propanol,1,3-dibromo-
	        1,3-二溴-2-丙醇
	      
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	      	2-Thiazolamine,4-(1-naphthalenyl)-
	        2-氨基-4-(1-萘基)噻唑
	      
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	      	2-Propenoic acid,3-(6-nitro-1,3-benzodioxol-5-yl)-
	        4,5-亚甲基-2-硝基肉桂酸
	      
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	      	2,2-Bis-(bromomethyl)-3-bromo-1-propanol
	        三溴新戊醇
	      
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	      	2-Propen-1-one,3-(2-hydroxyphenyl)-1-phenyl-
	        2-羟基查耳酮
	      
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	      	2-Cyclopentene-1-aceticacid
	        2-环戊烯-1-醋酸
	      
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	      	2-Ethylhexanal dimethyl acetal
	        2-乙基己醛二甲基乙缩醛
	      
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	      	2,4-Imidazolidinedione,5-methyl-
	        5-甲基乙内酰脲
	      
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	      	2,3-Quinolinedicarboxylicacid
	        4-正己基苯甲酸
	      
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	      	2-Bromo-3-pyridinol
	        2-溴-3-羟基吡啶
	      
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	      	2-Propen-1-amine, N-methyl- (9CI)
	        N-甲基丙烯胺
	      
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	      	2-Acetylthiazole
	        2-乙酰基噻唑
	      
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	      	2-Butenoic acid,4-oxo-4-phenyl-
	        3-苯甲酰丙烯酸
	      
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	      	2-Propanamine,N,N-dimethyl-
	        N,N-二甲基异丙胺
	      
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	      	2-propionylryrrole
	        2-丙酰吡咯
	      
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	      	2-Propenoic acid,2-cyano-3-ethoxy-, ethyl ester
	        2-氰基-3-乙氧基丙烯酸乙酯
	      
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	      	2,3-DIHYDRO-1H-BENZO[D]IMIDAZOLE
	        2,3-二氢-1H-苯并[d]咪唑
	      
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	      	2-Propanone,1-(4-nitrophenyl)-
	        4-硝基苯丙酮
	      
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	      	2-Pentadecanone
	        2-十五烷酮
	      
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	      	2,4-dimethyl-3-heptanol
	        2,4-二甲基-3-庚醇
	      
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	      	2H-Benzimidazol-2-one,1,3-dihydro-
	        2-苯并咪唑啉酮
	      
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	      	2-Nonenoic acid
	        反式-2-壬烯酸
	      
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	      	2-Hydroxyphenylacetic acid
	        邻羟基苯乙酸
	      
 - 
	      	2-Butanamine
	        仲丁胺
	      
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	      	2,4,5,6(1H,3H)-Pyrimidinetetrone
	        四氧嘧啶
	      
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	      	2-Butanone,3-(acetyloxy)-
	        3-乙酰基-2-丁酮
	      
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	      	2,7-Dihydroxy-9-fluorenone
	        2,7-二羟基-9-芴酮
	      
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	      	2,2'-(biphenyl-4,4'-diyldiethene-2,1-diyl)dibenzenesulfonic acid
	        荧光增白剂 CBS-X
	      
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	      	2-Furancarbonylchloride
	        呋喃甲酰氯
	      
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	      	2-Pyrrolidinone,1-(1,1-dimethylethyl)-
	        N-特丁基-2-吡咯烷酮
	      
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	      	2-Benzylidene-1-tetralone
	        2-苯亚甲基-1-四氢萘酮
	      
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	      	2-Pyridinethiol,1-oxide
	        2-巯基吡啶-N-氧化物
	      
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	      	2-Propyn-1-ol,3-phenyl-
	        3-苯基-2-丙炔-1-醇
	      
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	      	2,4-Decadien-1-ol
	        2,4-癸二烯-1-醇
	      
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	      	2-Chloro-3-(trifluoromethyl)aniline
	        3-氨基-2-氯三氟甲苯