2开头化工名词
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2H-1-Benzopyran-2-one,3-(2-amino-4-thiazolyl)-
3-(2-氨基-1,3-噻唑)-2h-色烯-2-酮氢溴酸
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2H-Pyran-4-carboxylicacid, 4-aminotetrahydro-, hydrochloride (1:1)
4-氨基-四氢-吡喃-4-羧酸盐酸盐
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2-Propenoic acid,2-methyl-, mercaptomethyl ester
MERCAPTOMETHYL METHACRYLATE
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2-Naphthalenamine,N,N-diphenyl-
N,N-二苯基-2-萘胺
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2,4-Imidazolidinedione,1,3-dibromo-5,5-diphenyl-
1,3-二溴-5,5-二苯基咪唑烷-2,4-二酮
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2H-Pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-1,4(3H,5aH)-dione,6-(1,1-dimethyl-2-propen-1-yl)-3-[[2-(1,
CAS号:208719-70-4
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2H-1-Benzopyran-2-one,4-chloro-7-(diethylamino)-
4-氯-7-二乙基氨基苯并吡喃-2-酮
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2-Oxiraneoctanoic acid,3-octyl-, hexyl ester
2-溴-1,3-噻唑-5-甲腈
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2,5-Cyclohexadien-1-one,4-[(4-hydroxy-3-methylphenyl)(4-hydroxyphenyl)methylene]-, sodium salt (1:?)
4-[(4-羟基-3-甲基苯基)(4-羟基苯基)亚甲基]-2,5-环己二烯-1-酮钠盐(1:1)
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2H-1,4-Benzoxazin-3(4H)-one,7-amino-
7-氨基-2H-1,4-苯并恶嗪-3(4H)-酮
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2-Butenoylisothiocyanate
2-丁烯酰异硫氰酸酯
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2-Heptenal, 3-propyl-
3-丙基庚-2-烯醛
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2,4(1H,3H)-Pyrimidinedione,1,6-dimethyl-3-phenyl-5-(1-pyrrolidinyl)-
1,6-二甲基-3-苯基-5-吡咯烷-1-基嘧啶-2,4-二酮
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2,4,7-Trichloroquinazoline
2,4,7-三氯喹唑啉
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2-Buten-1-one,3-amino-1-(1-methyl-2-pyrrolidinyl)-, [S-(Z)]- (9CI)
乙酮,2,2,2-三氟-1-(4-甲基-2-噻唑基)- (9CI)
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2,4,6(1H,3H,5H)-Pyrimidinetrione,5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-, ammoniate hydrate
紫脲酸铵,一水
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2-Naphthol,1-[2-(dimethylphenyl)diazenyl]-
1-[(二甲基苯基)偶氮]-2-萘酚
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2-Butenoic acid,1,1-dimethyl-2-phenylethyl ester
1,1-二甲基-2-苯基乙基 2-丁烯酸酯
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2,9-Benzodioxacyclododecin-1,10-dione,3,4,5,6,7,8-hexahydro-
3,4,5,6,7,8-六氢苯并-2,9-二氧杂环十二碳六烯-1,10-二酮
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2-Cycloocten-1-one
2-环辛烯酮
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2,4,6-Cycloheptatrien-1-one,2-hydroxy-3-(1-oxo-3-phenyl-2-propen-1-yl)-
3-肉桂酰基卓酚酮
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2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo
2-萘磺酸, 盐(9CI)6-[[4-氨基-6(或7)-硫代-1-萘基]偶氮]-3-[[4-[(2,4-二氨基苯基)偶氮]苯基]偶氮]-4-羟基-,二钠
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2-Butenoic acid,4-(isononylamino)-4-oxo-, (Z)- (9CI)
α.-D-核-六吡喃糖苷, 甲基 3-脱氧-6-O-(1,1-二甲基乙基)二甲基甲硅烷基-2-O-甲基-
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2-Propenamide,N-9H-fluoren-2-yl-2-methyl-
N-(9H-芴-2-基)-2-甲基丙烯酰胺
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2,7-Naphthalenedisulfonicacid,4-[2-[4-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-5-me
氢钠4-[(4-{[(5-羟基-7-磺酸-2-萘基)氨基甲酰]氨基}-5-甲氧基-2-甲基苯基)偶氮]-5-[(苯磺酰基)氧基]-2,7-萘二磺酸酯(1:2:1)
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2H-Cyclopenta[5',6']naphtho[2',1':1,3]cyclopropa[1,2-b]furan,tetradecahydro-3b,5a-dimethyl-, (3bS,3cS
CAS号:83847-10-3
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2-Azetidinecarboxylicacid, 1-(phenylmethyl)-
1-苄基-氮杂环丁烷-2-甲酸
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2-Butenoic acid,4,4-dimethoxy-3-methyl-, ethyl ester
乙基 4,4-二甲氧基-3-甲基-2-丁烯酸酯
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2,9:4,7-Diethanoanthra[2,3-b]oxirene(9CI)
CAS号:27470-42-4
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2-Furancarboxylic acid,5-(hydroxyamino)-3,4-diphenyl-, methyl ester
5-(羟基氨基)-3,4-二(苯基)呋喃-2-羧酸甲酯
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2-Propanone,1,1,1-trifluoro-3-(mercaptophenyl)- (9CI)
D-葡萄糖醇 1,5-二(溴乙酸酯)
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2H-Thieno[3,2-e]-1,2-thiazine-6-sulfonamide,4-(ethylamino)-3,4-dihydro-2-(2-methoxyethyl)-, 1,1-dioxi
CAS号:138890-81-0
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2-Pyridineethanamine,N-2-pyridinyl-
N-(2-吡啶-2-基乙基)吡啶-2-胺
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2H-Tetrazole,5-methoxy-
5-甲氧基四唑
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2H-Tetrazole-2-acetamide,5-(4-aminophenyl)-N,N-diethyl-
2-[5-(4-氨基-苯基)-四唑-2-基]-N,N-二乙基乙酰胺
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2H-Pyran-4-acetic acid,tetrahydro-, ethyl ester
四氢吡喃-4-基-乙酸乙酯
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2-Oxiranecarboxylicacid, 3-phenyl-, methyl ester, (2R,3S)-
(2R,3S)-3-苯基-2-环氧乙烷羧酸甲酯
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2-Propanol,1,3-bis(2-chloro-6-methylphenoxy)-
2-吡嗪胺,N-(1-乙基丙基)-6-甲基-
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2H-[1]Benzopyrano[4,3-c]pyridin-10-ol,2-(cyclobutylmethyl)-8-(1,2-dimethylheptyl)-1,3,4,5-tetrahydro-
2-(环丁基甲基)-8-(1,2-二甲基庚基)-1,3,4,5-四氢-5,5-二甲基-2H-[1]苯并吡喃并[4,3-c]吡啶-10-醇
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2H-Benzimidazole-2-thione,5-bromo-1,3-dihydro-
5-溴-1,3-二氢-2H-苯并咪唑-2-硫酮
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2-Oxazolamine,4,5-dihydro-N-(2,2,2-trifluoro-1-phenylethyl)-, (-)-
4,5-二氢-N-(2,2,2-三氟-1-苯基乙基)-(-)-2-恶唑胺
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2(3H)-Furanone,dihydro-5-(1Z)-1-octen-1-yl-, (5R)-
2-[[6-[[4-[[6-(苯甲酰氨基)-1-羟基-3-磺酸根-2-萘基]偶氮]-3-甲基苯甲酰]氨基]-1-羟基-3-磺酸根-2-萘基]偶氮]苯酸三钠
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2,6-Epoxy-2H-naphthaceno[1,2-b]oxocin-9,16-dione,4-(dimethylamino)-3,4,5,6,11,12,13,14-octahydro-3,5,
(2R)-4alpha-(二甲基氨基)-3,4,5,6,11,12,13,14-八氢-3beta,5beta,8,10,13alpha-五羟基-11beta-甲氧基-6,13-二甲基-2alpha,6alpha-环氧-2H-萘并萘并[1,2-b]氧杂环辛三烯-9,16-二酮
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2-Pyrrolidinemethanamine,N-[[4-(ethylsulfonyl)phenyl]phenylmethyl]-1-methyl-, hydrochloride (1:1)
N-[[4-(乙基磺酰基)苯基]苯基甲基]-1-甲基-2-吡咯烷甲胺盐酸盐(1:1)
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2H-1,4-Benzodiazepin-2-one,7-chloro-1-[3-(diethylamino)propyl]-5-(2-fluorophenyl)-1,3-dihydro-,hydroc
7-氯-1-[3-(二乙基氨基)丙基]-5-(邻氟苯基)-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮二盐酸盐
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2-Propenoic acid,3-[4-(diphenylamino)phenyl]-
3-[4-(二苯基氨基)苯基]丙烯酸
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2,7-Naphthalenedisulfonicacid,5-[[4-[bis[2-[(2-chloroethyl)sulfonyl]ethyl]amino]-6-chloro-1,3,5-triaz
5-[[4-[二[2-[(2-氯乙基)磺酰基]乙基]氨基]-6-氯-1,3,5-三嗪-2-基]氨基]-4-羟基-3-[(2-磺基苯基)偶氮]-2,7-萘二磺酸
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2,4,6-Pyrimidinetriamine,N4-(3-chlorophenyl)-
N4-(3-氯苯基)嘧啶-2,4,6-三胺
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2-Cyclopenten-1-one,2-butyl-3-methyl-
2-丁基-3-甲基环-2-戊酮
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2,5-Cyclohexadien-1-one,4-[2-(3,4-dimethoxyphenyl)-1-methylethenyl]-4,5-dimethoxy-2-(2-propenyl)- (9C
WALLICHININE