2开头化工名词
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2-Quinoxalinecarboxylicacid, 3,4-dihydro-7-nitro-3-oxo-, ethyl ester
7-硝基-3-氧代-3,4-二氢-喹噁啉e-2-羧酸乙酯
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2(1H)-Pyrimidinone,5-fluoro-1-methyl-
5-氟-1-甲基-2(1H)-嘧啶酮
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2,6,10-Dodecatrien-1-ol,3,7,11-trimethyl-, 1-(dihydrogen phosphate), (2E,6E)-
单磷酸法呢酯
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2(1H)-Quinolinone,octahydro-
八氢喹啉-2(1H)-酮
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2,7-Naphthalenedisulfonicacid,5-[(4-chloro-6-phenyl-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-(2-phenyldi
5-[(4-氯-6-苯基-1,3,5-三嗪-2-基)氨基]-4-羟基-3-(2-苯基偶氮)-2,7-萘二磺酸钠盐(1:2)
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2-Oxazolamine,5-chloro-4-(4-chlorophenyl)-N-(3-phenyl-2-propen-1-ylidene)-
5-氯-4-(4-氯苯基)-N-[(1E,2E)-3-苯基丙-2-烯-1-亚基]-1,3-噁唑-2-胺
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2-Propanone,1-(dipropylamino)-
1-二丙氨基-2-丙酮
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2-Propenoic acid,2-methyl-,methylenebis[4,1-cyclohexanediyliminocarbonyloxy[2-(phenoxymethyl)-2,1-eth
3-(α-L-呋喃阿拉伯糖氧基)-5-羟基-2-(4-羟基苯基)-4-羰基-4H-色烯-7-基 (4xi)-6-脱氧-α-L-来苏-六呋喃糖苷
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2H-Benzimidazol-2-one,1,3-dihydro-4-hydroxy-6-nitro-
1,3-二氢-4-羟基-6-硝基-2H-苯并咪唑-2-酮
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2-Furanethanamine
2-氨基乙基呋喃
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2-Pentanone,1,1-dichloro-1-fluoro-4-methyl-
1,1-二氯-1-氟-4-甲基-戊烷-2-酮
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2,7-Naphthalenedisulfonicacid,4-amino-3,6-bis[2-[5-[[4-chloro-6-[(2-methylphenyl)amino]-1,3,5-triazin
4-氨基-3,6-二[[5-[[4-氯-6-[(o-苯甲基)氨基]-1,3,5-三嗪-2-基]氨基]-2-磺基苯基]偶氮]-5-羟基萘-2,7-二磺基酸
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2,5-Furandione,dihydro-3-(triisobutenyl)- (9CI)
二氢-3-(三异丁烯基)-2,5-呋喃二酮
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2,4-Pyrimidinediamine,5-ethyl-
5-乙基嘧啶-2,4-二胺
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2-Butanol,1-[(2-hydroxyethyl)amino]-
1-(2-羟基乙基氨基)丁烷-2-醇
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2,4-Imidazolidinedione,3-(3,5-dichlorophenyl)-1-(2-ethoxy-1-oxopropyl)-
3-(3,5-二氯苯基)-1-(2-乙氧基-1-氧代丙基)-2,4-咪唑烷二酮
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2,6-Methano-3-benzazocin-8-ol,3-(cyclopropylmethyl)-1,2,3,4,5,6-hexahydro-6,11-dimethyl-, (2R,6R,11R)
(2R,6R,11R)-rel-3-(环丙基甲基)-1,2,3,4,5,6-六氢-6,11-二甲基-2,6-甲桥-3-苯并氮杂环辛四烯-8-醇
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2-Naphthalenesulfonicacid, 6-hydroxy-5-(2-phenyldiazenyl)-
6-羟基-5-(2-苯基二氮杂烯)-2-萘磺酸
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2’,3’-DICHLOROPROPIOPHENONE
2,3-二氯-1-苯基-1-丙酮
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2-Pyridinemethanol, a,a-diphenyl-
吡啶-2-YL二苯基甲醇
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2(1H)-Pyrimidinone,5-fluoro-3,4-dihydro-4-thioxo-
5-氟-4-疏基-2-羟基嘧啶
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2-Propenoic acid,3-(2-formylphenyl)-
(2S,3S)-3-[(4R,5S)-1-乙酰基-5-甲酰基-2-甲基-4,5-二氢-1H-咪唑-4-基]-2,3-二羟基丙酸
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2-Naphthalenesulfonicacid,7-(benzoylamino)-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazen
2,4-咪唑烷二酮,3-(甲基氨基)-5-(1-甲基乙基)-,(5S)-
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2H-Pyrido[3,4-b]indole-2-ethanol,a-[[(1,1-dimethylethyl)amino]methyl]-1,3,4,9-tetrahydro-1-methyl-,hy
1-(叔丁基氨基)-3-(1-甲基-1,3,4,9-四氢吡啶并[3,4-b]吲哚-2-基)丙-2-醇二盐酸盐
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2-Imidazolidinone,1-[(4-chlorophenyl)methyl]-
1-(4-氯苄基)咪唑啉-2-酮
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2-Hexen-1-ol, 2-ethyl-,1-acetate
[(Z)-2-乙基己-2-烯基]乙酸酯
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2-Butanone,1-(3,4-dimethoxyphenyl)-
1-(3,4-二甲氧基苯基)-2-丁酮
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2-Naphthalenamine,6-chloro-
6-氯-2-氨基萘
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2-Propanone,1-([1,1'-biphenyl]-4-yloxy)-
1-(4-苯基苯氧基)丙-2-酮
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2-Propynoic acid,3-(4-nitrophenyl)-
3-(4-硝基苯基)丙-2-炔酸
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2H-Indol-2-one,4-chloro-1,3-dihydro-
4-氯-2-氧化吲哚
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2-Pyridinamine,N,N-dimethyl-5-nitro-
N,N-二甲基-5-硝基-2-吡啶胺
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2,4,6(1H,3H,5H)-Pyrimidinetrione,5-bromo-5-(1-methylethyl)-
5-溴-5-丙-2-基-1,3-二嗪农-2,4,6-三酮
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2-Propenoic acid,1-(2-nitrophenyl)ethyl ester
2-丙烯酸 1-(2-硝基苯基)乙基酯
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2,7-Naphthalenedisulfonicacid, 5-(benzoylamino)-3-[2-(2,5-dimethylphenyl)diazenyl]-4-hydroxy-, sodium
5-(苯甲酰氨基)-3-[(2,5-二甲基苯基)偶氮]-4-羟基萘-2,7-二磺化二钠
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2-Propenoic acid,[1-[(2-hydroxypropoxy)methyl]-1,2-ethanediyl]bis[oxy(1-methyl-2,1-ethanediyl)]ester
环己胺,4-(4-氟-2-甲基苯基)-, 反-
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2-Propenethioic acid,2-methyl-, S-[3,3,4,4,5,5,6,6,7,8,8,8-dodecafluoro-7-(trifluoromethyl)octyl]este
2-甲基-2-硫代丙烯酸 S-[3,3,4,4,5,5,6,6,7,8,8,8-十二氟-7-(三氟甲基)辛基]酯
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2-Decene-4,6,8-triyn-1-ol,acetate, (E)- (9CI)
(E)-2-癸烯-4,6,8-三炔-1-醇乙酸酯
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2-Propynoic acid,3-(1-methyl-1H-benzimidazol-2-yl)-
1-甲基-2-苯并咪唑丙炔酸
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2(1H)-Pyridinone,1-propyl-
1-丙基-2(1H)-吡啶酮
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2-Pyrazinamine,3,5-dimethoxy-
3,5-二甲氧基-2-PYRAZIN胺
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2-Pentanol,2,3,4-trimethyl-
2,3,4-三甲基-2-戊醇
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2H-Pyrano[2'',3'':5',6']benz[1',2':6,7]indeno[1,2-b]indol-3(4bH)-one,2-[1-(acetyloxy)-1-methylethyl]-
1\'-O-乙酰基蕈青霉素
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2-Propenoic acid,3-[4-bromo-1-[(4-methylphenyl)sulfonyl]-1H-indol-3-yl]-, methyl ester
4-溴-3-(2-甲氧基羰基乙烯)-1-(4-甲基苯基磺酰基)吲哚
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2-Oxazolecarboxylicacid, 5-ethoxy-, ethyl ester
5-乙氧基-2-恶唑羧酸乙酯
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2-Propenoic acid,2-[2-(2-hydroxyethoxy)ethoxy]ethyl ester
2-[2-(2-羟基乙氧基)乙氧基]乙基 2-丙烯酸酯
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2(5H)-Furanone,5-[(1S,3aR,8S,10aS,10bR)-decahydro-1-methyl-8-[(2S,4S)-tetrahydro-4-methyl-5-oxo-2-fur
原百部碱
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2-Cyclohexen-1-one,2-[1-[[(3-chloro-2-propen-1-yl)oxy]imino]butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-
CAS号:89780-56-3
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2-Furancarboxaldehyde,5-[(4-bromophenyl)thio]-
5-[(4-溴苯基)巯基]-2-糠醛
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2,3-Pyridinediamine,hydrochloride (1:2)
2,3-二氨基吡啶双盐酸盐