2开头化工名词
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2,3-Pyrazinedicarbonitrile,5,6-diamino-
5,6-二氨基-2,3-二氰基吡嗪
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2,3-Pyrazinedicarbonitrile,1,4,5,6-tetrahydro-5,6-dioxo-
1,4,5,6-四氢-5,6-二氧-2,3-吡嗪二腈
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2-Pyridinamine,N,N-diethyl-
2-二乙基氨基吡啶
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2-Naphthalenebutanoicacid, b-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-,(bR)-
(S)-3-(Fmoc-氨基)-4-(2-萘基)丁酸
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2-Propenamide,N-(methoxymethyl)-2-methyl-
N-(甲氧基甲基)甲基丙烯酰胺
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2,5-Cyclohexadiene-1,4-dione,2,5-dichloro-3,6-dihydroxy-, sodium salt (1:2)
氯苯胺酸二钠盐水合物
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2-Methoxy-4-(phenylamino)benzenediaonium Sulfate
2-甲氧基-4-(苯胺基)重氮苯硫酸盐
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2-Butanone,1,4-diamino-, hydrochloride (1:2)
1,4-二氨基-2-丁酮二盐酸
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2-Naphthalenecarboxamide,3-hydroxy-
3-羟基-2-萘甲酰胺
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2-Propanone,1-(2,4-difluorophenyl)-
2,4-DIFLUOROPHENYLACETONE
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2H-1-Benzopyran-2-one,7-[[2-(acetylamino)-2-deoxy-b-D-galactopyranosyl]oxy]-4-methyl-
4-甲基伞形酮-2-乙酰氨基-2-脱氧-β-D-吡喃半乳糖苷
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2H-Pyran-2-acetic acid,6-[(2R,3S)-3-[(2R,5S,6R)-6-[[(2R,3S,5R,6R)-6-[(R)-[(2S,2'R,3'R,5S,5'S)-5'-[(2R
Desmethylalborixin
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2-Furanacetamide, a-[(5-nitro-2-furanyl)methylene]-
2-(2-呋喃基)-3-(5-硝基-2-呋喃基)丙烯酰胺
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2(3H)-Furanone,dihydro-3,3-dimethyl-
α,α-二甲基-γ-丁内酯
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2H-Pyran-2-one,3,4-dihydro-6-methyl-
3,4-二氢-6-甲基-2H-吡喃-2-酮
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2,2'-Bioxazole,4,4',5,5'-tetrahydro-
2,2-双(2-唑啉)
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2,7-Naphthalenedisulfonicacid, 5-amino-3-[2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl]-4-hydroxy-
8-氨基-2-(3-氯-2-羟基-5-硝基苯偶氮)-1-萘酚-3,6-二磺酸
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2-Propenoic acid,2-methyl-, 2-[(1,1-dimethylethyl)amino]ethyl ester
2-(叔丁基氨基)甲基丙烯酸乙酯
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2H-Tetrazolium,2,2'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[5-[4-(aminothioxomethyl)phenyl]-3-(4
硫代氨基甲酰硝基蓝氯化四唑
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2-Propenoic-2,3,3-d3acid-d (9CI)
丙烯酸-d4
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2(1H)-Pyrimidinone-2,4-13C2-1,3-15N2,4-(amino-15N)- (9CI)
胞嘧啶-2,4-13C2,15N3
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2(1H)-Pyrimidinone,3,6-dihydro-1-(2-hydroxyphenyl)-4-(3-nitrophenyl)-
Icilin
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2H-Pyran-2-one-2,3-13C2,tetrahydro-4-hydroxy-4-methyl- (9CI)
甲瓦龙酸内酯-1,2-13C2
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2-Bromo-4-(trimethyl)acetanilide
2-溴-4-(三氟甲基)-N-乙酰苯胺
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2-Piperidinecarboxylic-13Cacid (9CI)
DL-哌啶羧酸-13C
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2-Pyridinamine,N-ethyl-
2-乙胺吡啶
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2H-1-Benzopyran-2-one,7-[[2-(acetylamino)-2-deoxy-b-D-glucopyranosyl]oxy]-4-methyl-
4-甲基伞形酮-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷
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21H,23H-Porphine,5,10,15,20-tetrakis(2,6-dichlorophenyl)-
5,10,15,20-四(2,6-二氯苯基)卟吩
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2-Propenamide,N-[3-(dimethylamino)propyl]-
二甲氨基丙基丙烯酰胺
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2H-Pyran,tetrahydro-2-propyl-
2-丙基四氢吡喃
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2,4(1H,3H)-Pyrimidinedione,5-ethenyl-
5-乙烯基尿嘧啶
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2-Propanamine,1-methoxy-
1-甲氧基-2-丙胺
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2,4-Pentanedione peroxide
2,4-戊二酮过氧化物
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2H-1-Benzopyran-3-carbonitrile,6-fluoro-4-methyl-2-oxo-
6-氟-4-甲基香豆素-3-甲腈
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2-Propanone-2-13C (9CI)
丙酮-2-13C
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2-Propenamide,N,2-dimethyl-
N-甲基甲基丙烯酰胺
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2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt (1:1)
变色酸钠
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2,5-Cyclohexadiene-1,4-dione,2-bromo-
2-溴-1,4-苯醌
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2,4,6-Cycloheptatrien-1-one,2-[[(4-methylphenyl)sulfonyl]oxy]-
草苯磺酸托酚酮
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2H-Tetrazolium,2,3-diphenyl-5-(2-thienyl)-, chloride (1:1)
2,3-二苯基-(2-噻吩基)四氮唑
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2-Propen-1-one,3-phenyl-1-(2-thienyl)-
肉桂酰噻吩
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2H-1-Benzopyran-2-one,7-(acetyloxy)-6-(2,3-dibromopropyl)-4,8-dimethyl-
7-乙酰氧基-6-(2,3-二溴丙基)-4,8-二甲基香豆素
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2-Propenoic acid,3-[2,2-dimethyl-1-oxo-3-[(1-oxo-2-propen-1-yl)oxy]propoxy]-2,2-dimethylpropylester
3-羟基-2,2-二甲基丙基3-羟基-2,2-二甲基丙酸盐二丙烯酰酸
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2-Oxazolidinone,3-acetyl-4-phenyl-, (4R)-
(R)-3-乙酰-4-苯基-2-噁唑烷酮
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2-Naphthalenemethanol,3-methoxy-
3-甲氧基-2-萘甲醇
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2-Naphthalenecarboxamide,1-hydroxy-N-[2-(tetradecyloxy)phenyl]-
1-羟基-N-(2-十四烷氧基苯)-2-萘磺酰胺
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2H-1,4-Benzothiazin-3(4H)-one,7-methyl-
7-甲基-1,4-苯并噻嗪-3-酮
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2H-Thiopyran-4-carboxylicacid, 4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]tetrahydro-, 1,1-dioxide
4-N-FMOC-AMINO-4-CARBOXY-1,1-DIOXA-TETRAHYDROTHIOPYRAN
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2-Naphthalenol,3-bromo-
3-溴-2-萘酚
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2H-1,4-Benzoxazin-3(4H)-one,6-methyl-
6-甲基-2H-1,4-苯并噁嗪-3(4H)-酮