2开头化工名词
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2,4,6(1H,3H,5H)-Pyrimidinetrione,1-cyclohexyl-5-ethyl-
1-环己基-5-乙基巴比妥酸
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2H-Pyran-2-one,4-methoxy-5-methyl-6-[(1E,3E,5E,7E,9E,11E)-7,9,11-trimethyl-1,3,5,7,9,11-tridecahexaen
5\'-氟磺酰苯甲酰脱氧腺苷
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2-Aziridinecarbonitrile
2-氮丙啶甲腈
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2-Propenoic acid,3-(1-methyl-5-nitro-1H-imidazol-2-yl)-2-phenoxy-
2-(二氯甲基)-4,5-二氢-5-(4-甲磺酰苯基)噁唑-4-基甲醇
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2H-1-Benzopyran-2-carboxylicacid, 6-chloro-3,4-dihydro-4-oxo-, ethyl ester
6-氯-4-氧代色满-2-羧乙基酯
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2-Butenamide,2-chloro-3-(diethylamino)-N,N-diethyl-
2-氯-3-(二乙基氨基)-N,N-二乙基-2-丁烯酰胺
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2-Propenoic acid,2-methyl-, (3,4-dihydro-2H-pyran-2-yl)methyl ester
二乙基铅
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2,4(1H,3H)-Pyrimidinedione,5-acetyl-6-methyl-
5-乙酰基-6-甲基嘧啶-2,4(1H,3H)-二酮
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2,18-Dioxa-10,27-diazapentacyclo[28.2.2.214,17.13,7.119,23]octatriaconta-3,5,7(38),14,16,19,21,23(35)
(E,E,?)-5,16,21,32,33-五溴-4,20-二羟基-2,18-二氧杂-10,27-二氮杂五环(28.2.2.214,17.13,7.119,23)三十八碳-3,5,7(38),14,16,19,21,23(35),28,30,32,33,36-十三烯-11,12,25,26-四酮12,15-二(O-甲基肟)
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2-Propenoic acid,3-(4-methoxyphenyl)-, 7-nitro-8-quinolinyl ester
3-(4-甲氧基苯基)丙烯酸 7-硝基-8-喹啉基酯
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2-Benzothiazolamine,N-hexyl-
苯并噻唑-2-基-己基-胺
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2H-Purine-2-thione,6-amino-3,7-dihydro-
6-氨基-2-疏基嘌呤
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2(3H)-Furanone,3-bromodihydro-3,5-dimethyl-, cis- (9CI)
3-溴二氢-3,5-二甲基-顺式-2(3H)-呋喃酮
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2,7-Naphthalenedisulfonicacid,5-(acetylamino)-3-[2-[4-[2-[3,5-dimethyl-4-[2-(8-sulfo-2-naphthalenyl)d
5-(乙酰氨基)-3-[[4-[[3,5-二甲基-4-[(8-磺酸基-2-萘基)偶氮]苯基]偶氮]-2-乙氧基-6-磺酸基-1-萘基]偶氮]-4-羟基萘-2,7-二磺酸四钠
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2-Propanol,1-(2-butoxyethoxy)-
1-丁氧基乙氧基-2-丙醇
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2H-Pyrano[2'',3'':5',6']benz[1',2':6,7]indeno[1,2-b]indole-2,4a(4bH)-dimethanol,3,4,5,6,6a,7,12,12b,1
CAS号:167427-24-9
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2,2-Pyrrolidinedicarboxylicacid, 5-oxo-3-phenyl-, 2,2-diethyl ester
4-苯基-5,5-二乙氧羰基-2-吡咯烷酮
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2H-Thiopyrano[4,3,2-cd]indole-2-carboxylicacid, 3,5-dihydro-3-methyl-, sodium salt (1:1), (2R,3S)-
3-甲基-2-[(硫烷氧基)羰基]-2,3-二氢吡喃并[4,3,2-cd]吲哚-5-化钠
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2-Pentene,4,4-dimethyl-, (2Z)-
顺式-1.1.1-三甲基-2-丁烯
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2-Tetradecenal,4-hydroxy-, (E)- (9CI)
2-十四碳烯醛,4-羟基-,(E)- (9CI)
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2-Cyclohexen-1-ol,2-(1-methylethyl)-4-(1-methylethylidene)-
4-[(4-氨基-3,5-二乙基-苯基)甲基]-2,6-二乙基-苯胺
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2-Propanol,1,3-bis(2-propyn-1-yloxy)-
1,3-二(2-丙炔基氧基)丙-2-醇
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2,5-Cyclohexadien-1-one,4-[2-(1-methyl-4(1H)-pyridinylidene)ethylidene]-
4-[(1-甲基-4(1H)-吡啶基亚基)亚乙基]-2,5-环己二烯-1-酮
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2-Propen-1-one,1-(hexahydro-1(2H)-azocinyl)-3-(3,4,5-trimethoxyphenyl)-
八氢-1-(3,4,5-三甲氧基肉桂酰)-氮杂环辛四烯
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2H-1,3-Oxazine,tetrahydro-
1,3-噁嗪烷
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2-Propenoic acid,3-phenyl-, 3-(diethylamino)propyl ester
肉桂酸 3-(二乙基氨基)丙酯
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2,6,7-Trioxabicyclo[2.2.2]octane,4-(3-fluorophenyl)-1-(4-iodophenyl)-
4-(3-氟苯基)-1-(4-碘苯基)-2,6,7-三氧杂二环[2.2.2]辛烷
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2-Propenoicacid, 2-methyl-, 8-quinolinyl ester
2-甲基-2-丙烯酸 8-喹啉基酯
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2-Propenoic acid,2-methyl-,(6R,7E,11S,12aR)-3-acetyl-10-[(acetyloxy)methyl]-2,4,5,6,9,11,12,12a-octah
CAS号:140447-34-3
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2(1H)-Naphthalenone,octahydro-6-(1-methylethyl)-
八氢化-6-(1-甲基乙基)-2(1H)萘酮
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2-Butenoic acid,4-[(4-bromophenyl)amino]-4-oxo-, (2Z)-
(2Z)-4-[(4-溴苯基)氨基]-4-氧代-2-丁酸
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2-Naphthalenecarboxamide,1-hydroxy-N-[3-(4-morpholinyl)propyl]-
1-羟基-N-[3-(吗啉基)丙基]萘-2-甲酰胺
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2,6,7-Trioxabicyclo[2.2.2]octane,4-butyl-1-(1-methylethyl)-
4-(4-氯苯基)-4-羰基-2-哌啶-1-基丁酸
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2-Oxazolidinone,3-[3-(hexahydro-1H-azepin-1-yl)propyl]-4-(2-methylpropyl)-5-phenyl-, (4S,5R)-
伊培沙宗
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2H-Pyrano[2'',3'':5',6']benz[1',2':6,7]indeno[1,2-b]indole-2-methanol,3,4,4a,4b,5,6,6a,7,12,12b,12c,1
CAS号:167427-23-8
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2-Oxiranemethanol,2-benzoate
2,3-环氧丙基苯甲酸酯
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2H-1-Benzopyran-2-one,7-[[(2E)-3-(4,5-dihydro-5,5-dimethyl-4-oxo-2-furanyl)-2-buten-1-yl]oxy]-
7-[[(2E)-3-(4,5-二氢-5,5-二甲基-4-氧代-2-呋喃基)-2-丁烯-1-基]氧基]-2H-1-苯并吡喃-2-酮
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2(1H)-Quinoxalinethione,3-(methylamino)-
3-(甲基氨基)-2(1H)-喹喔啉硫酮
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2-Propanol,1-[(4-fluorophenyl)amino]-3-[[1-[3-(trifluoromethyl)phenyl]-1H-tetrazol-5-yl]thio]-
1-[(4-氟苯基)氨基]-3-[[1-[3-(三氟甲基)苯基]-1H-四唑-5-基]硫代]-2-丙醇
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2'H-Pregna-2,4-dien-20-yno[3,2-c]pyrazol-17-ol,2'-(4-fluorophenyl)-, (17a)-
尼伐可醇
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2-Naphthalenecarboxamide,3-hydroxy-N-[3-(4-morpholinyl)propyl]-
3-羟基-N-[3-(4-吗啡啉基)丙基]-2-萘甲酰胺
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2-Propanone,1,1'-(nitrosoimino)bis-
三聚甘油单月桂酸酯
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2-Naphthalenamine,N-(3-chlorophenyl)-
N-(3-氯苯基)萘-2-胺
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2-Furanpropanamine,N,N-dimethyl-a-phenyl-
N,N-二甲基-alpha-苯基-2-呋喃-1-丙胺
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2H-1-Benzopyran-2,4(3H)-dione,6-[6-(2,4-dihydroxybenzoyl)-5-(2,4-dihydroxyphenyl)-3-methyl-2-cyclohex
2H-1-苯并吡喃-2,4(3H)-二酮,6-[6-(2,4-二羟基苯甲酰)-5-(2,4-二羟基苯基)-3-甲基-2-环己烯-1-基]-3-(2,4-二羟基苯基)-5,7-二羟基-3-(3-甲基-2-丁烯基)-(9CI)
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2-Propenoic acid,3-phenyl-, hexyl ester
己基(E)-3-苯基丙-2-烯酸酯
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2,5,10,13-Tetraazatetradecanedioicacid,7,7-difluoro-3,12-bis(1-methylethyl)-4,8,11-trioxo-6,9-bis(phe
吡啶-2-基甲基N-[(2S)-1-[[(2S,5S)-3,3-二氟-5-[[(2S)-3-甲基-2-(吡啶-2-基甲氧羰基氨基)丁酰基]氨基]-4-氧代-1,6-二(苯基)己烷-2-基]氨基]-3-甲基-1-氧代丁烷-2-基]氨基甲酸酯
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2-Naphthalenamine,1,2,3,4-tetrahydro-N,N,4,4-tetramethyl-2-(phenylmethyl)-, hydrochloride (1:1)
CAS号:31209-77-5
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2-Oxiranecarboxamide,3-methyl-3-phenyl-
3-甲基-3-苯基-2-环氧乙烷甲酰胺
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2-Butanone,3,3'-(1,4-butanediyldiimino)bis[3-methyl-, 2,2'-dioxime
超高分子量聚乙烯