2开头化工名词
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2-Naphthalenesulfonicacid, 6-amino-5-[2-(4-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:1)
钠6-氨基-5-[(4-氨基苯基)偶氮]-4-羟基-2-萘磺酸酯
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2-Pyrazinecarboxylicacid, 3-amino-, phenylmethyl ester
3-氨基吡嗪羧酸苄酯
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2(1H)-Pyrimidinone, 1-b-D-arabinofuranosyl-4-(methylamino)-
2(1H)-嘧啶酮, 1-b-D-呋喃阿拉伯糖基-4-(甲基氨基)-
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2,6-Dodecadienoic acid,ethyl ester, (2E,6Z)-
1-苯甲基-3,5-二甲基-1H-吡唑-4-胺
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2H,6H-Pyrido[1'',2'':3',4']imidazo[1',5':1,2]pyrido[3,4-b]indole,1,3,4,8,9,14,14b,14c-octahydro-6-(4-
6-(吡啶-4-基)-1,3,4,8,9,14,14b,14c-八氢-2H-吡啶并[1\'\',2\'\':3\',4\']咪唑并[1\',5\':1,2]吡啶并[3,4-b]吲哚
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2-Pyridineethanol, a-(2-nitrophenyl)-
1-(2-硝基苯基)-2-吡啶-2-基-乙醇
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2-Propynoic acid,3-(4-methoxyphenyl)-
3-(4-甲氧基苯基)丙酸
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2,3-Butanedione,1,4-diphenyl-
1,4-二苯基丁烷-2,3-二酮
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2-Propanamine,1-phenoxy-, hydrochloride (1:1)
1-苯氧基-2-丙胺盐酸盐
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2-Cyclopenten-1-one,2-methoxy-3,5-dimethyl-
2-甲氧基-3,5-二甲基环戊-2-烯-1-酮
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2,4,6-Octatrienoicacid, 8-[(2-hydroxy-3-methyl-1-oxopentyl)oxy]-8-(2-methyloxiranyl)- (9CI)
(2E,4E,6E)-8-(2-羟基-3-甲基戊酰基)氧基-8-(2-甲基环氧乙烷-2-基)辛-2,4,6-三烯酸
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2(1H)-Pyrazinethione,3-amino-6-methyl-
3-氨基-6-甲基-2(1H)-吡嗪硫酮
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2-Hexyn-1-ol,6-(diethylamino)-
6-(二乙基氨基)-2-己炔-1-醇
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2-Propenoic acid,3-[(2S,3S)-3-methyloxiranyl]-,4,4'',5',6'-tetrahydroxy[1,1':4',1''-terphenyl]-2',3'-
CAS号:121254-42-0
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2-Buten-1-one,1-(1-pyrrolidinyl)-
1-(1-氧代-2-丁烯基)-吡咯烷
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2-Propenamide,N-[[2-(2-oxo-1-imidazolidinyl)ethoxy]methyl]-
N-[[2-(2-氧代咪唑烷-1-基)乙氧基]甲基]丙烯酰胺
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2,4,6(1H,3H,5H)-Pyrimidinetrione,5-[4-(diethylamino)phenyl]-5-ethyl-
3-[(1-{[4-(4-甲氧苄基)哌嗪-1-基]羰基}-3-甲基丁基)氨基甲酰]噁丙环-2-羧酸钠
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2H-1-Benzopyran-2-one,8-(3-hydroxypropoxy)-3-(2H-tetrazol-5-yl)-
8-(3-羟基丙氧基)-3-(2H-四唑-5-基)-2H-色烯-2-酮
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2,4-Hexadienoic acid,dodecyl ester
十二基 (2Z,4E)-己-2,4-二烯酸酯
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2-Propanesulfonic acid,2-[[3-(2-chloroethyl)tetrahydro-2-oxido-2H-1,3,2-oxazaphosphorin-2-yl]amino]et
2-[[3-(2-氯乙基)-2-氧代-1-氧杂-3-氮杂-2-磷杂环己-2-基]氨基]乙基丙烷-2-磺酸酯
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2-Pyrazinecarboxamide,3-amino-6-fluoro-
3-氨基-6-氟-2-吡嗪甲酰胺
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2-Oxazolamine,4,5-bis(4-methoxyphenyl)-
4,5-双-(4-甲氧基苯基)-噁唑-2-胺
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2-Propen-1-one,1-[4-(oxiranylmethoxy)phenyl]-3-phenyl- (9CI)
1-[4-(噁丙环-2-基甲氧基)苯基]-3-苯基丙-2-烯-1-酮
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2,7-Naphthalenedisulfonicacid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, strontiums
2H-吡喃-4-胺,N-[(4-氨基苯基)甲基]四氢-N-甲基-, 盐酸 (1:2)
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2(1H)-Quinolinone,4,8-dimethyl-
4,8-二甲基-2-羟基喹啉
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2-Propenamide,3-(4-methoxyphenyl)-
(2E)-3-(4-甲氧苯基)丙-2-烯酰胺
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2,4-Octanedione,1,1,1-trifluoro-7-methyl-
1,1,1-三氟-7-甲基辛烷-2,4-二酮
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2,7-Benzodioxecin-1,8-dione,3,6-dihydro-
(4Z)-3,6-二氢-2,7-苯并二氧杂环癸烷e-1,8-二酮
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2-Oxazolamine,N-bicyclo[2.2.1]hept-2-yl-4,5-dihydro-
N-(6-双环[2.2.1]庚烷基)-4,5-二氢-1,3-恶唑-2-胺
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2-Cyclohexen-1-one,3-amino-5-methyl-
3-氨基-5-甲基环己-2-烯-1-酮
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2-Cyclohexen-1-one,6-ethyl-6-methyl-3,5-bis(1-methylethyl)-
N-甲基甘氨酸,2,4,6-三甲基苯甲基酯 (8CI)
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2,4,6(1H,3H,5H)-Pyrimidinetrione,1-(1-cyclohexen-1-yl)-5,5-diethyl-
1-(1-环己烯-1-基)-5,5-二乙基巴比妥酸
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2-Oxazolidinone,5-[[(aminocarbonyl)oxy]methyl]-3-(3-bromophenyl)-
3-(M-溴苯基)-2-氧代-5-恶唑烷基甲基氨基甲酸酯
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2,7-Naphthalenedisulfonicacid,4-amino-3,6-bis[2-[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sul
四钠4-氨基-3,6-二({5-[(4-氨基-6-氯-1,3,5-三嗪-2-基)氨基]-2-磺酸苯基}偶氮)-5-羟基-2,7-萘二磺酸酯
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2-Propen-1-one,1-(5-bromo-2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)-
(E)-1-(5-溴-2,4-二羟基苯基)-3-(3,4-二羟基苯基)丙-2-烯-1-酮
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2-Propenamide,N-(2,6-dimethylphenyl)-3-phenyl-
(2E)-N-(2,6-二甲基苯基)-3-苯基丙-2-烯酰胺
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2-Propenoic acid,3-(5-methyl-2-furanyl)-
(2E)-3-(5-甲基-2-呋喃基)丙烯酸
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2H-1-Benzopyran,3,4-dihydro-4,4-dimethyl-
4,4-二甲基苯并二氢吡喃
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2(5H)-Furanone,4-(4-methoxyphenyl)-
4-(4-甲氧基苯基)-5H-呋喃-2-酮
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2-Pentynoicacid
2-戊炔酸
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2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-oxo-, methyl ester
1,2,3,4-四氢-1-氧代-2-萘羧酸甲酯
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2-Hexadecene,3,7,11,15-tetramethyl-, (2E,7R,11R)-
2-十六碳烯, 3,7,11,15-四甲基-, [R-[R*,R*-(E)]]-
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2-Propenoic acid,3-[4-[[(4-cyanophenyl)methylene]amino]phenyl]-, (2S)-2-methylbutyl ester
3-[4-[[(4-氰基苯基)亚甲基]氨基]苯基]丙烯酸 (S)-2-甲基丁基酯
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2,4,6(1H,3H,5H)-Pyrimidinetrione,5-butyl-5-(1-methyl-1-propen-1-yl)-
5-丁基-5-(1-甲基-1-丙烯基)-2,4,6(1H,3H,5H)-嘧啶三酮
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21H-Biline-8,12-dipropanoicacid,2-ethenyl-17-ethyl-1,4,5,10,15,16,19,22,23,24-decahydro-3,7,13,18-tet
3-[2-[[3-(2-羧基乙基)-5-[(4-乙烯基-3-甲基-5-氧代-1,2-二氢吡咯-2-基)甲基]-4-甲基-1H-吡咯-2-基]甲基]-5-[(3-乙基-4-甲基-5-氧代-1,2-二氢吡咯-2-基)甲基]-4-甲基-1H-吡咯-3-基]丙酸
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2-Thiazolamine,N,N-diethyl-4-phenyl-
N,N-二乙基-4-苯基噻唑-2-胺
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2-Pyridinecarboxylicacid, 4-hydroxy-3,5-dimethyl-
3,5-二甲基-4-氧代-1,4-二氢-2-吡啶羧酸
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2-Butanone,4-(1-oxopropoxy)-
3-氧代丁基丙酸酯
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2-Furancarboxylic acid,3-acetyl-2,5-dihydro-4-hydroxy-5-oxo-2-(2-oxopropyl)-, ethyl ester
3-乙酰基-2,5-二氢-4-羟基-5-氧代-2-(2-氧代丙基)-2-糠酸乙酯
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2(1H)-Isoquinolineethanol,3,4-dihydro-
2-(3,4-二氢异喹啉-2(1H)-基)乙醇