2开头化工名词
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2H-Imidazole-2-thione,1,3-dihydro-4-(4-nitrophenyl)-
1-(4-硝基苯基)咪唑啉-2-硫酮
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2-Pyrazinamine,5-bromo-3-(methylthio)-
2-氨基-5-溴-3-甲基硫代吡嗪
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2-Propenoic acid,2-buten-1-yl ester
巴豆基丙烯酸酯
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2(1H)-Pyrazinone,3-(4-hydroxyphenyl)-6-methyl-
6-甲基-3-(4-氧代-1-环己-2,5-二烯亚基)-1,4-二氢吡嗪-2-酮
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2H-Pyran-2-one,6-butyl-5,6-dihydro-
6-丁基-5,6-二氢吡喃-2-酮
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2,5-Pyridinediamine,N2,N2-dimethyl-, hydrochloride (1:2)
5-氨基-2-二甲氨基二盐酸盐
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2-Oxazolidinone,3-(4-hydroxyphenyl)-5-[(2-propyn-1-yloxy)methyl]-
3-(4-羟基苯基)-5-[(2-丙炔基氧基)甲基]-2-恶唑烷酮
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2,5,8,11-Tetraoxadodecane-1,12-diol
2,5,8,11-四氧杂十二烷-1,12-二醇
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2(3H)-Furanone,3,3-dichloro-5-ethyldihydro-
3,3-二氯-5-乙基四氢呋喃-2-酮
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2,5-Piperazinedione,3-ethylidene-6-(1H-indol-3-ylmethyl)-1-methyl-
3-亚乙基-6-(1H-吲哚-3-基甲基)-1-甲基-2,5-哌嗪二酮
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2-Benzoxazolepropanoicacid
3-(1,3-苯并噁唑-2-基)丙酸
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2H-1,3-Diazepin-2-one,1,3-bis[(4-fluorophenyl)methyl]hexahydro-5,6-dihydroxy-4,7-bis(phenylmethyl)-,(
(4R,5S,6S,7R)-1,3-二[(4-氟苯基)甲基]-5,6-二羟基-4,7-二(苯基甲基)-1,3-二氮杂环庚-2-酮
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2-Propenamide,N-(2-chloroethyl)-3-(4-chlorophenyl)-
(E)-N-(2-氯乙基)-3-(4-氯苯基)丙-2-烯酰胺
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2-Quinoxalinecarboxylicacid, 3-methyl-, 2-hydroxyethyl ester, 1,4-dioxide
替莫多司
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2(1H)-Quinolinone,3-(bromomethyl)-1-methyl-
2(1H)-喹啉酮,3-(溴甲基)-1-甲基-(9CI)
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2-Pyrazinecarboxamide,3,5-diamino-6-chloro-N-[[[(2,4-dimethylphenyl)methyl]amino]iminomethyl]-
2\',4\'-二甲基氨苯蝶啶
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2-Propen-1-one,1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(2,4,5-trimethoxyphenyl)-, (2E)-
2-羟基-2,4,4,5,6-五甲氧基查耳酮
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2(1H)-Quinazolinethione,3,4-dihydro-4-phenyl-
4-苯基-3,4-二氢喹唑啉-2(1H)-硫酮
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2-Propenoic acid,2-methyl-, 2-methylpentyl ester
2-甲基戊基甲基丙烯酸酯
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2-Oxazolidinone,5-(hydroxymethyl)-3-[3-(trifluoromethyl)phenyl]-
5-(羟基甲基)-3-[3-(三氟甲基)苯基]-2-恶唑烷酮
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2-Benzoxazolamine,5-methyl-
5-甲基-2-氨基苯并恶唑
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2H-Azepin-2-one,1-benzoylhexahydro-
1-苯甲酰基氮杂环庚-2-酮
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2H-Pyran,4-[4-(bromomethyl)phenoxy]tetrahydro-
4-[ 4-(溴甲基)苯氧基]四氢-2H-吡喃
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2-Naphthalenecarboxamide,N-(2-chlorophenyl)-3-hydroxy-4-[2-[4-[2-(7-hydroxy-9-oxo-9H-fluoren-2-yl)dia
吡啶并[3,4-b]吡嗪,4-乙酰基-1,2,3,4-四氢-1-甲基- (9CI)
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2-Pyrimidinamine,4-(3-chlorophenyl)-5-methyl-
4-(3-氯苯基)-5-甲基-2-氨基嘧啶
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2-Pyrazinamine,3,5-dichloro-
2-氨基-3,5-二氯吡嗪
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2,7-Naphthalenedisulfonicacid,5-[2-[2,4-dihydroxy-5-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]phenyl
环戊甲醇,2-羟基-1-(1-甲基乙基)-,反- (9CI)
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2-Butanone, 3-iodo-
3-碘丁烷-2-酮
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2,5,8,11-Tetraoxadodecanedioicacid, 1,12-dibutyl ester
二丁基1,2-乙烷二基二(氧基-2,1-乙二基)二碳酸酯
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2-Propenoic acid,2-[(dimethylamino)methyl]-
N,N-二甲基-2-亚甲基-beta-丙氨酸
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2-Furanmethanamine,N-(3-methyl-1-phenyl-3-buten-1-yl)-
呋喃-2-基甲基-(3-甲基-1-苯基-3-丁烯)胺
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2-Propenamide,N-phenyl-3-(3,4,5-trimethoxyphenyl)-
(E)-N-苯基-3-(3,4,5-三甲氧基苯基)丙-2-烯酰胺
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2-Pyridineacetic acid,6-methyl-, ethyl ester
6-甲基吡啶-2-乙酸乙酯
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2H-Indol-2-one,1,3-dihydro-7-methyl-3,3-bis[4-(sulfooxy)phenyl]-, sodium salt (1:2)
磺酚丁
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2-Butanol,1,1'-iminobis-
二丁醇胺
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2H-Dibenzo[b,f]pyrazino[1,2-d][1,4]oxazepine,1,3,4,14b-tetrahydro-2,7-dimethyl-, hydrochloride (1:1)
1,3,4,14B-四氢-2,7-二甲基-2H-二苯并[b,f]吡嗪并[1,2-d][1,4]氧氮杂卓单盐酸盐
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2H-1-Benzopyran-2-one,7-[[(2E,6R)-6,7-dihydroxy-3,7-dimethyl-2-octen-1-yl]oxy]-
MARMIN
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2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-9,10-dioxo-4-[(1-oxopropyl)amino]-, sodium salt(1:1)
1-氨基-9,10-二氢-9,10-二氧代-4-[(1-氧代丙基)氨基]蒽-2-磺酸钠
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2(3H)-Benzoxazolone,3-[2-[4-[3-(trifluoromethyl)phenyl]-1-piperazinyl]ethyl]-
3-(2-{4-[3-(三氟甲基)苯基]哌嗪-1-基}乙基)-1,3-苯并噁唑-2(3H)-酮
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2-Propen-1-one,1-(4-chlorophenyl)-3-(3-hydroxyphenyl)-
1-(4-氯苯基)-3-(3-羟基苯基)-丙酮
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2-Naphthalenesulfonicacid, 4-hydroxy-7-[(4-methoxyphenyl)amino]-
4-羟基-7-[(4-甲氧基苯基)氨基]萘-2-磺酸
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2(1H)-Pyrimidinone,1-(2-deoxy-2-fluoro-b-D-arabinofuranosyl)-
三十三烷-1-醇
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2(5H)-Furanone,3-[2,13-dihydroxy-13-[octahydro-5'-(1-hydroxyundecyl)[2,2'-bifuran]-5-yl]tridecyl]-5-m
(5E)-5-[(1-甲基-5-硝基-咪唑-2-基)甲亚基]呋喃-2-酮
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2-Thiazolamine,N-[(2,3-dimethoxyphenyl)methylene]-4-phenyl-
2-[(2,3-二甲氧基苄亚基)氨基]-4-苯基噻唑
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2-Furancarboxylic acid,2-methoxyphenyl ester
(2-甲氧基苯基)呋喃-2-羧酸酯
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2-Pentynal,4,4-dimethyl-
4,4-二甲基-2-戊炔醛
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2H-1-Benzopyran-3-carboxylicacid, 6-nitro-2-oxo-
6-硝基-2-氧代-2H-1-苯并吡喃-3-羧酸
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2-Butenoic acid,2-methyl-, 5-acetyl-2,3-dihydro-6-hydroxy-2-(1-methylethenyl)-3-benzofuranylester (9C
(5-乙酰基-6-羟基-2-丙-1-烯-2-基-2,3-二氢-1-苯并呋喃-3-基)(E)-2-甲基丁-2-烯酸酯
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2(3H)-Benzofuranone,hexahydro-3,6-dimethyl-
Alpha,4-二甲基-2-羟基环己烷乙酸-Γ-内酯
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2H-1,3-Oxazine-2-thione,tetrahydro-4,4,6-trimethyl-
4,4,6-三甲基-1,3-恶嗪烷-2-硫酮