2开头化工名词
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2,4,5-Trichloro-1,1'-biphenyl
2,4,5-三氯联苯
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2,4-Dichloro-1,1'-biphenyl
2,4-二氯联苯
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2,4-Dodecadienoic acid,3,7,11-trimethyl-, 2-propyn-1-yl ester, (2E,4E)-
烯虫炔酯
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2-Butanone,3-(methylsulfonyl)-, O-[(methylamino)carbonyl]oxime
丁酮砜威
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2-Cyclohexen-1-one,2-[1-[[[(2E)-3-chloro-2-propen-1-yl]oxy]imino]propyl]-3-hydroxy-5-(tetrahydro-2H-p
得杀草
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2-Butyl-1H-indene
2-丁基-1H-茚
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2-Oxiranemethanol,2-methyl-, (2R)-
甲基环氧丙醇
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2-[(Dimethylamino)methylene]-1,3-cyclohexanedione
2-[(二甲基氨基)亚甲基]-1,3-环己二酮
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2H-3-Benzazepin-2-one,3-(3-chloropropyl)-1,3-dihydro-7,8-dimethoxy-
7,8-二甲氧基-3-(3-氯代丙基)-1,3-二氢-2H-3-苯并氮杂卓-2-酮
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2-Butenoic acid,4-(dimethylamino)-, hydrochloride (1:1), (2E)-
反式-4-二甲基胺基巴豆酸盐酸盐
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2,4-Pyridinediol
吡啶-2,4-二醇
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2-Butenoic acid,1,1'-anhydride, (2E,2'E)-
丁烯酸酐
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2-methyl-1,3-butadiene
2-甲基-1,3-丁二烯
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2-(3-Bromo-4-fluorophenyl)-1,3-dioxolane
2-(3-溴-4-氟苯基)-1,3-二恶戊环
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2-Methyl-4-(N-ethyl-N-benzyl)aminobenzaldehyde
2-甲基-4-(N-乙基-N-苄基)氨基苯甲醛
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2-Butenoic acid,3-[(dimethoxyphosphinyl)oxy]-, 1-phenylethyl ester, (2E)-
丁烯磷
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2-Oxirane carboxaldehyde
2,3-环氧丙醛
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2-Nitro-1,4-benzenediaminesulfate
2-硝基-1,4-苯二胺硫酸盐
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2H-1,4-Diazepin-2-one,hexahydro-1-methyl-
N-甲基高哌嗪-5-酮
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2,4,6-trinitro-m-cresol
2,4,6-三硝基间甲酚
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2(1H)-Naphthalenone,5-fluoro-3,4-dihydro-
5-氟-2-四氢萘酮
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2(1H)-Naphthalenone,3,4-dihydro-6-hydroxy-
6-羟基-3,4-二氢-1H-2-萘酮
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2-Nitro-N-hydroxyethyl aniline
N-(2-硝基苯基)乙醇胺
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2,3,4,5-tetrachlorophenol
2,3,4,5-四氯苯酚
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2-(2-ethylbutoxy)ethanol
2-(2-乙基丁氧基)乙醇
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2-Propenoic acid,2-ethylbutyl ester
丙烯酸-2-乙基丁酯
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2-Butene,1,1,1,2,3,4,4,4-octafluoro-
八氟-2-丁烯
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2H-1,2-Benzothiazine-3-carboxylicacid, 4-hydroxy-, methyl ester, 1,1-dioxide
4-羟基-2H-1,2-苯并噻嗪-3-羧酸甲酯1,1-二氧化物
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2-Pyridinecarbonitrile,3-[2-(3-chlorophenyl)ethyl]-
3-[2-(3-氯苯基)乙基]-2-吡啶甲腈
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2H-Benzimidazol-2-one,1,3-dihydro-1,3-dimethyl-
1,3-二甲基苯并咪唑-2-酮
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2-Nitro-4-aminodiphenylamine
2-硝基-4-氨基二苯胺
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2-Thiopheneacetic acid,a-hydroxy-a-2-thienyl-,methyl ester
2,2-二噻吩基乙醇酸甲酯
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2-Butanone,3,4-dibromo-
3,4-二溴丁酮
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2-Hexenoic acid,3,5-dimethyl-, methyl ester, (E)- (8CI,9CI)
2-己烯酸甲酯
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2-Pyridinecarbonitrile,5-hydroxy-3-methyl-
2-氰基-3-甲基-5-羟基吡啶
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2-Pyrrolidinone,4-(4-chlorophenyl)-
4-(4-氯苯基)-2-吡咯烷酮
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2-Pyridinamine,3-chloro-5-nitro-
2-氨基-3-氯-5-硝基吡啶
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2-Propenoic acid,2-chloroethyl ester
丙烯酸氯乙酯
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2-Naphthalenecarboxylicacid,1-hydroxy-4-(4-nitrophenoxy)-
1-羟基-4-(4-硝基苯氧基)-2-萘甲酸
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2-Propenoic acid, decylester
丙烯酸癸酯
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2-Pyrimidinamine,4-chloro-6-(phenylmethoxy)-
4-氯-6-(苯基甲氧基)-2-嘧啶胺
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2-Piperazineaceticacid, 4-[(1,1-dimethylethoxy)carbonyl]-, methyl ester
N-4-叔丁氧羰基-2-哌嗪乙酸甲酯
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2-Aminooxazole-4-carboxylicacidethylester
2-氨基噁唑-4-羧酸乙酯
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2-Pyridin-3-yl-benzaldehyde
2-吡啶-3-基苯甲醛
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2-(3-Bromo-4-methoxyphenyl)pyridine
2-(3-溴-4-甲氧基苯在)吡啶
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2-Ethoxy-4-nitroaniline
2-乙氧基-4-硝基苯胺
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2-Amino-3-chloro-5-cyanopyridine
2-Amino-3-chloro-5-cyanopyridine
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2H-3-Benzazepin-2-one,1,3-dihydro-3-(3-iodopropyl)-7,8-dimethoxy-
7,8-二甲氧基-3-(3-碘代丙基)-1,3-二氢-2H-3-苯并氮杂卓-2-酮
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2-(Morpholin-4-ylmethyl)benzoicacid methyl ester
2-吗啉-4-基甲基苯甲酸甲基酯
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2-Bromo-4-methylaniline hydrochloride
2-溴-4-甲基苯胺盐酸盐