2开头化工名词
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2-Hexen-4-yne,3-ethyl-, (E)- (9CI)
(E)-3-乙基-2-己烯-4-炔
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2H,9H-Dipyrano[4,3,2-de:3',2'-g][1]benzopyran-9-one,7-(1,1-dimethyl-2-propenyl)-3,3a,4,5-tetrahydro-2
CAS号:147816-72-6
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2-Butyn-1-aminium,4-[[[(3-chlorophenyl)amino]carbonyl]oxy]-N,N,N-trimethyl-, chloride (1:1)
4-[N-(3-氯苯基)氨基甲酰氧]-2-丁炔基三甲基氯化铵
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2H-1-Benzopyran
2H-色烯
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2-Oxiranemethanamine,N,N'-[(methylenedi-4,1-phenylene)]bis[N-methyl-
4,4\'-亚甲基二[N-(2,3-环氧丙基)-N-甲基苯胺]
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2,3-Octadiene
2,3-辛二烯
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21H,23H-Porphine-2,18-dipropanoicacid, 7-ethenyl-12-formyl-3,8,13,17-tetramethyl-
血绿蛋白
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2-Propenoic acid,2-methyl-,1,1'-[2-methyl-2-[[(2-methyl-1-oxo-2-propen-1-yl)oxy]methyl]-1,3-propanedi
1,1,1-三甲醇三甲基丙烯酸乙酯
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2(3H)-Furanone,dihydro-5-methoxy-5-methyl-
5-甲氧基-5-甲基-四氢呋喃-2-酮
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2-Benzothiazolesulfonamide
苯并[D]噻唑-2-磺酰胺
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2-Pyridinesulfonamide,6-methyl-
6-甲基吡啶-2-磺酰胺
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2-Pyridinesulfonamide,4-methyl-
4-甲基-4-吡啶磺胺
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2,6-Anthracenedisulfonicacid, 9,10-dihydro-1,5-dihydroxy-4,8-dinitro-9,10-dioxo-
1,5-二羟基-4,8-二硝基-9,10-二氧代-9,10-二氢蒽-2,6-二磺酸
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2-Butenoic acid,3-methyl-, 3-methylbutyl ester
千里酸异戊酯
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2-Propenoic acid,heneicosyl ester
二十一烷基丙烯酸酯
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2H-1-Benzopyran-8-sulfonamide,N-[[(4-bromophenyl)amino]carbonyl]-4,5,7-trimethyl-2-oxo-
6-[(4-乙烯基苯甲基)(丙基)氨基]-1,3,5-三嗪-2,4(1H,3H)-二硫酮
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2-Butenoic acid,2-methyl-2-propen-1-yl ester
2-甲代烯丙基 2-丁烯酸酯
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2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one,5-hydroxy-8,8-dimethyl-6-(3-methyl-2-butenyl)- (9CI)
CAS号:114542-45-9
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2,4-Imidazolidinedione,5,5-dipropyl-
5,5-二丙基咪唑烷-2,4-二酮
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2-Hexenedinitrile
己-2-烯二腈
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2-Quinolinecarboxamide,N-[2-(diethylamino)ethyl]-
N-(2-二乙基氨基乙基 )喹啉-2-羧酰胺
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2,4-Pyrimidinediamine,6-chloro-, hydrochloride (1:1)
2-{4-[2-(4-氨基甲亚胺酰基苯氧基)乙氧基]苯基}-1H-吲哚-6-碳杂氧杂脒二盐酸
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2H-1,5-Benzodiazepin-2-one,5-acetyl-1-ethyl-1,3,4,5-tetrahydro-
5-乙酰基-1-乙基-1,3,4,5-四氢-2H-1,5-苯并二氮卓-2-酮
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2(3H)-Furanone,5-[[3'-(1,2-heptadiene-4,6-diynyl)[2,2'-bioxiran]-3-yl]hydroxymethyl]dihydro-(9CI)
4,5-二氢-5-(2,3:4,5-二环氧-1-羟基十二碳-6,7-二烯-9,11-二炔基)-2(3H)-呋喃酮
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2,4-Imidazolidinedione,5-(dimethoxymethyl)-5-methyl-
5-(二甲氧基甲基)-5-甲基-咪唑烷-2,4-二酮
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2(5H)-Furanone,4-hydroxy-5-methylene-3-(1-oxododecyl)-
4-月桂酰-5-羟基-2-亚甲基呋喃-3-酮
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2-Thiazolamine,4-(2-methylphenyl)-
2-氨基-4-邻甲苯基噻唑
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2-Propen-1-one,1-(2,6-dihydroxy-3,4-dimethoxyphenyl)-3-phenyl-, (2E)-
帕夏查耳酮
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2(1H)-Pyrimidinone, 1-b-D-arabinofuranosyl-4-(octadecylamino)-
1-[(2R,3S,4S,5R)-3,4-二羟基-5-(羟基甲基)四氢呋喃-2-基]-4-(十八烷基氨基)嘧啶-2-酮
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2-Imidazolidinone,1-(5-nitro-2-thiazolyl)-
尼立达唑
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2,4(3H,5H)-Pyrimidinedione,5-butyl-5-ethyl-6-(phenylamino)-
5-丁基-5-乙基-6-(苯基氨基)嘧啶-2,4(3H,5H)-二酮
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2-Oxiranol, 2-acetate
乙酰氧基环氧乙烷
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2-Butanone,4-[bis(2-chloroethyl)amino]-, hydrobromide (1:1)
4-(2,2\'-二氯二乙基氨基)-2-丁酮氢溴酸盐
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2H-1,4-Thiazine-3,6-dicarboxylicacid, 2,2-dimethyl-
6,6-二甲基-1,4-噻嗪-2,5-二甲酸
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2-Furanamine
呋喃-2-胺
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2-Naphthalenemethanamine,N-(2-bromoethyl)-N-methyl-
2-溴-N-甲基-N-(萘-1-基甲基)乙胺
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2-Quinolinecarboxaldehyde,8-methoxy-
8-甲氧基喹啉-2-甲醛
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2-Oxazolidinone,5-(4-morpholinylmethyl)-3-[[2-(5-nitro-2-furanyl)-2-oxoethylidene]amino]-,hydrochlori
1H-吡唑-4-胺,N,N-二甲基-1-(2-甲基苯基)-
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2(5H)-Furanone,5-[(2E,4E,9E)-12-(3-furanyl)-2,6,9-trimethyl-2,4,9-dodecatrien-1-yl]-4-hydroxy-3-methy
2(5H)-呋喃酮,5-[(2E,4E,9E)-12-(3-呋喃基)-2,6,9-三甲基-2,4,9-十二碳三烯-1-基]-4-羟基-3-甲基-
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2H-Pyran,2,2'-oxybis[tetrahydro-
2-(四氢-2H-吡喃-2-基氧基)-四氢-2H-吡喃
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2,8,10,12-Tetradecatetraene-4,6-diynoicacid, 14-(5-oxo-2(5H)-furanylidene)-, (2E,8E,10E,12E,14Z)-
(2E,8E,10E,12E,14Z)-14-(5-氧代呋喃-2-亚基)十四碳-2,8,10,12-四烯-4,6-二炔酸
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2-Butanone,4-(dodecahydro-3-hydroxy-3a,6-dimethyl-1H-benz[e]inden-6-yl)-, [3S-(3a,3aa,5ab,6b,9aa,9bb)
4,5-仲二氢睾酮
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2-Pyrrolidinone,1-[3-[[2-(2-oxo-1-pyrrolidinyl)ethyl]amino]propyl]- (9CI)
二-5\'-D4T磷酸酯
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2H-1-Benzopyran-2-one,4-methyl-5,7-bis[2-(4-morpholinyl)ethoxy]-
吗西香豆素
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2-Propenoic acid,2-methyl-,(1aR,1bS,5S,6aR,11aR)-9-acetyl-4-[(acetyloxy)methyl]-1a,1b,3,5,6,6a,8,10,1
CAS号:140447-33-2
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2-Pentanone,3-(phenylmethylene)-
(3E)-3-(苯基亚甲基)戊烷-2-酮
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2,4(1H,3H)-Pyrimidinedione,1-(2-deoxy-2-fluoro-b-D-arabinofuranosyl)-5-ethenyl-
1-(2-脱氧-(2-氟阿拉伯糖呋喃基))-5-乙烯基尿嘧啶
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2-Imidazolidinone,1,3-di-1-propen-1-yl-
1,3-二[(E)-丙-1-烯基]咪唑烷-2-酮
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2-Piperidinone,1,3-dimethyl-
1,3-二甲基-哌啶-2-酮
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2,4-Pentanedione,3-[2-hydroxy-3-(2-propen-1-yloxy)propoxy]-
3\'-硝基联苯基-4-羧酸