2开头化工名词
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2H-Tetrazole,5-(3-bromophenyl)-
5-(3-溴苯基)-1H-四唑
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2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
紫外线吸收剂UV-329
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2-hydroxy-4-(octyloxy)benzophenone
紫外线吸收剂UV-531
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2,4-Dihydroxybenzophenone
紫外线吸收剂UV-0
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2H-Pyran-4-carbonitrile,tetrahydro-
4-氰基四氢吡喃
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2H-1,4-Benzoxazine-8-carboxamide,N-1-azabicyclo[2.2.2]oct-3-yl-6-chloro-3,4-dihydro-4-methyl-3-oxo-,h
盐酸阿扎司琼
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2,2,3,3-Tetrafluoro-1-propanol
四氟丙醇
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2-Propanol,1,1,1,3,3,3-hexafluoro-
1,1,1,3,3,3-六氟-2-丙醇
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2H-Pyran-4-carboxylicacid, tetrahydro-
四氢-2H-吡喃-4-甲酸
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2-Deoxy-D-ribose
2-脱氧-D-核糖
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2H-Indol-2-one,5-bromo-1,3-dihydro-
5-溴-1,3-二氢-吲哚-2-酮
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2-Fluoroiodobenzene
2-氟碘苯
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2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate
2-脱氧-2,2-二氟戊呋喃糖-1-酮-3,5-二安息香酸盐
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2-Pyrimidinamine,4-chloro-
2-氨基-4-氯嘧啶
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2-(2-Methoxyphenoxy)ethylamine hydrochloride
2-(2-甲氧基苯氧基) 乙胺盐酸盐
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2-Butyl-4-chloro-5-formylimidazole
2-丁基-4-氯-5-甲酰基咪唑
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2-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol
紫外线吸收剂UV-326
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2-Hydroxy-2-methylpropiophenone
α-羟基异丁酰苯
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2,2 -dimethoxy-2-phenylacetophenone
2,2-二甲氧基-2-苯基苯乙酮
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2-Cyclopentene-1-methanol,4-amino-, (1S,4R)-
氨基甲醇[(1s,Cis)-4-氨基-2-环戊烯-1-甲醇]
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2-Pyridinecarbonitrile,6-bromo-
2-溴-6-氰基吡啶
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2-Pyrazinecarboxylic acid
2-甲酸吡嗪
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2-Phthalimidopropionic acid
2-邻苯二甲酰亚氨基丙酸
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2-Fluoro-5-nitrobenzenenitrile
2-氟-5-硝基苯甲腈
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2-CHLORO-4-FLUOROBENZONITRILE
2-氯-4-氟苯甲腈
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2-Chloro-4-fluorobenzaldehyde
2-氯-4-氟苯甲醛
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2-Amino-5-fluorobenzoic acid
2-氨基-5-氟苯甲酸
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2-amino-6-fluorobenzonitrile
2-氨基-6-氟苯腈
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2-Naphthoxyacetic acid
2-萘氧基乙酸
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2,6-Dichlorophenyl isocyanate
2,6-二氯苯异氰酸酯
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2-Adamantanamine hydrochloride
2-金刚烷胺盐酸盐
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2(3H)-Furanone,dihydro-
γ-丁内酯
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2-Phenylimidazole
2-苯基咪唑
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2-Methyl-5-nitroimidazole
2-甲基-5-硝基咪唑
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2-Methylimidazole
2-甲基咪唑
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2-Methoxypropene
2-甲氧基丙烯
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2(3H)-Furanone,dihydro-3-hydroxy-4,4-dimethyl-
DL-泛酰酸内酯
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2H-Indol-2-one,6-chloro-5-(2-chloroacetyl)-1,3-dihydro-
5-氯乙酰-6-氯-1,3-二氢-2H-吲哚-2-酮
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2,2'-Dithiosalicylic acid
2,2\'-二硫代二苯甲酸
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2,4-Dichloro-3-ethyl-6-nitrophenol
2,4-二氯-3-乙基-6-硝基苯酚
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2-Butanone,1-chloro-1-(4-chlorophenoxy)-3,3-dimethyl-
氯代醚酮
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2(3H)-Benzothiazolethione,5-chloro-
5-氯-2-巯基苯并噻唑
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2-methyl-5-methoxy-benzothiazole
2-甲基-5-甲氧基苯并噻唑
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2H-1-Benzopyran-2-one,7-(dimethylamino)-4-methyl-
3,7-二氯喹啉-8-羧酸
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2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid
2-(5-氨基-1,2,4-噻二唑-3-基)-2-甲氧亚氨基乙酸
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2,2',4,4'-Tetrehydroxy benzophenone
2,2\',4,4\'-四羟基二苯甲酮
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2-Propen-1-amine,N-2-propen-1-yl-
二烯丙基胺
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2-Pyrrolidinone,1-ethenyl-
N-乙烯基吡咯烷酮
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2-Pyrrolidinone,1-(2-hydroxyethyl)-
羟乙基吡咯烷酮
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2-Pyrrolidinone,1-ethyl-
N-乙基-2-吡咯烷酮