2开头化工名词
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2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R,3R)-
(-)-表没食子儿茶素
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2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R)-
表儿茶素; 2-(3,4-羟基苯基)-3,4-二氢-2H-1-苯并吡喃-3,5,7-三醇; EC
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2-Propanol,dysprosium(3+) salt (9CI)
异丙醇镝(III)
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2-Thiophenepropanamine,N,N-dimethyl-g-(1-naphthalenyloxy)-
盐酸度洛西汀; (RS)-度洛西汀盐酸盐; (RS)-(-)-N-甲基-3-(1-萘氧基)-3-(2-噻吩)-丙胺盐酸盐
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2,5,8,11-Tetraazatridecan-13-oicacid, 5,8-bis(carboxymethyl)-11-[2-(methylamino)-2-oxoethyl]-3-oxo-
DTPA-BMA; 5,8-双羧甲基-11-[2-(甲基氨基)-2-氧代乙基]-3-氧代-2,5,8,11-四氮杂十三烷基-13-羧酸
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2H,5H-1,3-Oxazino[5,6-c][1,2]benzothiazine-2,4(3H)-dione,5-methyl-3-(2-pyridinyl)-, 6,6-dioxide
屈噁昔康
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2-Pyrrolidinone,1-ethyl-4-[2-(4-morpholinyl)ethyl]-3,3-diphenyl-, hydrochloride, hydrate(1:1:1)
盐酸多沙普仑; 1-乙基-3,3-二苯基-4-[2-(4-吗啉基)乙基]-2-吡咯烷酮盐酸盐一水合物
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2,5-Pyrrolidinedione,3-dodecyl-1-(2,2,6,6-tetramethyl-4-piperidinyl)-
3-十二烷基-1-(2,2,6,6-四甲基-4-哌嗪基)吡咯烷-2,5-二酮; 2-十二烷基-N-(2,2,6,6-四甲基-4-哌嗪基)琥珀酰亚胺
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2-Propenoic acid,dodecyl ester
2-丙烯酸十二烷基酯; 丙烯酸十二酯
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2-Propenoic acid,2-methyl-, 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl ester
甲基丙烯酸十二氟庚酯
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2-(2,4-Di-tert-pentylphenoxy)butryic acid
2-(2,4-二特戊基苯氧基)丁酸
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2,6-Di-tert-butyl-4-mercaptophenol
2,6-二叔丁基-4-巯基苯酚
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21H,23H-Porphine-2,18-dipropanoicacid, 7,12-diethenyl-3,8,13,17-tetramethyl-, sodium salt (1:2)
原卟啉钠; 3,7,12,17-四甲基-8,13-二乙烯基-2,18-卟吩二丙酸钠
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2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy-, sodium salt (1:2)
猩红酸钠盐; 6,6\'-(1,3-亚脲基)双(1-萘酚-3-磺酸钠)
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2,7-Naphthalenedisulfonicacid, 3-amino-, sodium salt (1:2)
2-萘胺-3,6-二磺酸钠盐
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2-Morpholinone,5,6-diphenyl-
5,6-二苯基-2-吗啉酮
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2-Propenoic acid,1,1'-[2-[[3-hydroxy-2,2-bis[[(1-oxo-2-propen-1-yl)oxy]methyl]propoxy]methyl]-2-[[(1-
聚二季戊四醇五丙烯酸酯
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2H-1-Benzopyran-3-carboxylicacid, 2-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
香豆素-3-羧酸琥珀酰亚胺酯
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2H-3-Benzazepin-2-one,3-[2-(1,3-dioxolan-2-yl)ethyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-
3-[2-(1,3-二氧杂环戊烷-2-基)乙基]-7,8-二甲氧基-1,3,4,5-四氢-2H-3-苯并氮杂卓-2-酮
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2-Butenoic acid, 2(or4)-isooctyl-4,6(or 2,6)-dinitrophenyl ester
敌螨普; 2-异辛基-4,6-二硝基苯基 2-丁烯酸酯
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2-Pyrrolidinemethanol, a,a-di-2-naphthalenyl-, (2S)-
(S)-(-)-alpha,alpha-二(2-萘基)-2-吡咯烷甲醇
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2-Pyrrolidinemethanol, a,a-di-2-naphthalenyl-, (2R)-
(R)-二-2-萘基脯氨醇
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2,6-Dimetylphenol 1-carbonate
2,6-二甲基苯酚 1-碳酸酯
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2-Butanone,3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)-
3,3-二甲基-1-(1H-1,2,4-三唑-1-基)丁-2-酮
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2-Propenoic acid,1,1'-[2-[[3-[(1-oxo-2-propen-1-yl)oxy]-2,2-bis[[(1-oxo-2-propen-1-yl)oxy]methyl]prop
聚二季戊四醇六丙烯酸酯
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2,3-Thiophenedicarboxylicacid, 2,3-dimethyl ester
噻吩-2,3-二甲酸甲酯
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2,3-Dimethylthiophene
2,3-二甲基噻吩
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2(1H)-Naphthalenone,3,4-dihydro-5,7-dimethyl-
5,7-二甲基-3,4-二氢-1H-2-萘酮
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2H-Pyran-4-carboxylicacid, tetrahydro-2,2-dimethyl-
2,2-二甲基四氢-2H-吡喃-4-羧酸
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2,3-Quinolinedicarboxylicacid, 2,3-dimethyl ester
2,3-喹啉二甲酸二甲酯
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2-Pyrrolidinecarboxamide,N,N-dimethyl-, (2S)-
N,N-二甲基吡咯烷-2-甲酰胺
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2H-Pyran-2-one,4,6-dimethyl-
4,6-二甲基-2-吡喃酮
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2(1H)-Pyrimidinone,5,6-dimethyl-
4,5-二甲基-2-羟基嘧啶; 4,5-二甲基嘧啶-2(1H)-酮
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2(1H)-Pyrimidinethione,5,6-dimethyl-
4,5-二甲基-2-巯基嘧啶; 4,5-二甲基嘧啶-2(1H)-硫酮
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2-Pyrimidinecarbonitrile,4,6-dimethyl-
4,6-二甲基嘧啶-2-甲腈; 2-氰基-4,6-二甲基嘧啶
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2-Propenal,3-[4-(1,1-dimethylpropyl)phenyl]-2-methyl-
2-甲基-3-(4-叔戊基苯基)丙烯醛
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2,2-Dimethylpropionic acid hydrazide
2,2-二甲基丙酰肼
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2-Cyclopentene-1-carboxylicacid, 5-(dimethylphenylsilyl)-2-(hydroxymethyl)-, (1R,5S)-
(1R,5S)-5-(二甲基苯基硅烷基)-2-羟甲基-2-环戊烯-1-羧酸
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2,4,6(1H,3H,5H)-Pyrimidinetrione,1,3-dimethyl-5-phenyl-
1,3-二甲基-5-苯基巴比妥酸; 1,3-二甲基-5-苯基嘧啶-2,4,6-三酮
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2,6-Dimethylphenoxyacetic acid
2,6-二甲基苯氧基乙酸
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2-Pentanone,3,3-dimethyl-
3,3-二甲基-2-戊酮
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2,6-Octadienenitrile,3,7-dimethyl-, (2E)-
(E)-3,7-二甲基-2,6-辛二烯腈
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2,6-Octadienenitrile,3,7-dimethyl-, (2Z)-
(Z)-3,7-二甲基-2,6-辛二烯腈
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2,4(1H,3H)-Pyrimidinedione,6-amino-1,3-dimethyl-5-(methylamino)-
1,3-二甲基-5-甲胺基-6-氨基尿苷; 1,3-二甲基-5-甲胺基-6-氨基尿嘧啶核苷; 6-氨基-1,3-二甲基-5-(甲基氨基)-2,4(1H,3H)-嘧啶二酮
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2,5-Dimethylindole
2,5-二甲基吲哚
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2-Imidazolidinethione,1,3-dimethyl-
1,3-二甲基咪唑烷-2-硫酮
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2(1H)-Pyrimidinone,4,6-dimethyl-, hydrochloride (1:1)
4,6-二甲基-2-羟基嘧啶盐酸盐
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2(5H)-Furanone,3-hydroxy-4,5-dimethyl-
4,5-二甲基-3-羟基-2,5-二氢呋喃-2-酮
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2(1H)-Naphthalenone,3,4-dihydro-5,8-dimethoxy-
5,8-二甲氧基-3,4-二氢-1H-2-萘酮; 5,8-二甲氧基-2-四氢萘酮
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2(1H)-Naphthalenone,3,4-dihydro-6,7-dimethoxy-
6,7-二甲氧基-3,4-二氢-1H-2-萘酮; 6,7-二甲氧基-2-四氢萘酮