2开头化工名词
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2-Pyridineethanol, a-ethyl-a-(2-pyridinylmethyl)-
1-吡啶-2-基-2-(吡啶-2-基甲基)丁烷-2-醇
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2,4-Dithia-3-selena-6-azaoctanethioamide,N,N,6-triethyl-5-thioxo-
N,N,6-三乙基-5-巯基-2,4-二硫-3-硒-6-azaoctanethioamide
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2-Butanamine,1-(4-methoxyphenoxy)-
1-(4-甲氧基苯氧基)-2-丁胺
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2,4(1H,3H)-Pyrimidinedione,1-(2,4-dichlorophenyl)dihydro-3-methyl-
1-(2,4-二氯苯基)-3-甲基二氢嘧啶-2,4(1H,3H)-二酮
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2,5-Cyclohexadiene-1-carboxamide,N,2-dimethyl-
N,2-二甲基-2,5-环己二烯-1-甲酰胺
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2,4-Thiazolidinedione,3-(3-chlorophenyl)-
3-(3-氯苯基)-1,3-噻唑烷-2,4-二酮
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2H-1-Benzopyran-2-one,4-(2-propen-1-yloxy)-
4-烯丙氧基香豆素
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2-Naphthalenesulfonicacid, 6-methyl-, sodium salt (1:1)
钠6-甲基-2-萘磺酸酯
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2H-Pyran-2,4(3H)-dione
2H-吡喃-2,4(3H)-二酮
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2(1H)-Pyrimidinone,5-bromo-1-(2-propyn-1-yl)-
1-炔丙基-5-溴嘧啶-2-酮
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2-Thiopheneacetamide, a-hydroxy-N-methyl-N-[2-(4-morpholinyl)ethyl]-a-phenyl-, hydrochloride (1:1)
2-羟基-N-甲基-N-(2-吗啉-4-基乙基)-2-苯基-2-噻吩-2-基乙酰胺盐酸盐
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2,4-Oxazolidinedione,5-methyl-5-nonyl-, sodium salt (1:1)
CAS号:64047-21-8
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2-Benzoxazolamine,4-chloro-
4-氯苯并[D]恶唑-2-胺
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2H-Tetrazole,5-[2-(2-chlorophenoxy)ethyl]-
5-[2-(2-氯苯氧基)乙基]-2H-四唑
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2-Pyridinamine,N-methylene-
N-(2-吡啶基)甲亚胺
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2H-Pyrrol-2-one,4-(acetyloxy)-1-(4-chlorobenzoyl)-1,5-dihydro-
[1-(4-氯苯甲酰基)-5-氧代-2H-吡咯-3-基]乙酸酯
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2H-1-Benzopyran,2-[3,4-bis(phenylmethoxy)phenyl]-3,4-dihydro-3,5,7-tris(phenylmethoxy)-,(2R,3S)-
(2R,3S)-3,5,7-三(苄氧基)-2-[3,4-二(苄氧基)苯基]色满
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2H-Cyclopenta[b]furan-2-one,hexahydro-4-(hydroxymethyl)-, (3aa,4b,6aa)- (9CI)
吡咯烷,1-(2-氟-3-甲基-1-羰基戊基)-2,5-二甲基-, [2R-[1(2S*,3S*),2α,5β]]- (9CI)
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2H-Tetrazole-2-aceticacid, 5-(2-thienyl)-
(5-噻吩-2-基-2H-四唑-2-基)乙酸
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2-Pentenoic acid,2-cyano-3-ethoxy-, ethyl ester
2-氰基-3-乙氧基-2-戊烯酸乙酯
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2-Pyridinemethanol, a-methyl-a-phenyl-
alpha-甲基-alpha-苯基吡啶-2-甲醇
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2H-Pyran-2-ethanol,tetrahydro-3-hydroxy-
2-(2-羟基乙基)四氢-2H-吡喃-3-醇
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2-Propanol,1-[(1,1-dimethylethyl)amino]-3-[[4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl]oxy]-
外消旋噻吗洛尔-d5 马来酸盐
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2-Anthracenecarboxamide,N,N'-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]c
N,N\'-(5,10,15,17-四氧代-10,15,16,17-四氢-5H-二萘并[2,3-A:2\',3\'-I]咔唑-6,9-二基)二(9,10-二氧代-9,10-二氢-2-蒽甲酰胺)
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2(5H)-Furanone,3-[(2R)-2-hydroxy-7-[(2S,5S)-tetrahydro-5-[(1S,4R,5R)-1,4,5-trihydroxynonadecyl]-2-fur
2(5H)-呋喃酮,3-[(2R)-2-羟基-7-[(2S,5S)-四氢-5-[(1S,4R,5R)-1,4,5-三羟基十九烷基]-2-呋喃基]庚基]-5-甲基-,(5S)-
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2-Butene,1,4-dichloro-2-methyl-
1,4-二氯-2-甲基-2-丁烯
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2-Furancarboxylic acid,tetrahydro-5-hydroxy-, ethyl ester
乙基5-羟基四氢-2-呋喃羧酸酯
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2H-Imidazole-2-thione,4-(4-chlorophenyl)-1,3-dihydro-
4-(4-氯-苯基)-1,3-二氢-咪唑-2-硫酮
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2-Pyrrolidinone,5-(1-piperidinylcarbonyl)-, (5R)-
FASORACETAM
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2-Heptanamine,1,6-dichloro-N-(2-chloroethyl)-, hydrochloride (1:1)
1,6-二氯-N-(2-氯乙基)-2-庚胺盐酸盐
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2-Benzothiazolamine,4-methoxy-6-nitro-
4-甲氧基-6-硝基苯并噻唑-2-胺
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21H,23H-Porphine-5-aceticacid,7-[3-[(2-aminoethyl)amino]-3-oxopropyl]-3-carboxy-13,18-diethyl-7,8-dih
2-(吡喃甘露糖苷基)乙基 3\'-叠氮-3\'-脱氧-5\'-胸苷基磷酸酯
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2-Thiophenecarboxylicacid, 3-(trimethylsilyl)-
3-三甲基硅烷噻吩-2-羧酸
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2,4-Imidazolidinedione,5-cyclopropyl-5-phenyl-
5-环丙基-5-苯基-2,4-咪唑烷二酮
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2-Naphthalenesulfonicacid,4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-3-(2
4-羟基-7-[[[(5-羟基-7-磺酸基-2-萘基)氨基]羰基]氨基]-3-(苯基偶氮)萘-2-磺酸二钠
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2-Pentanone,3-mercapto-4-methyl-
4-甲基-3-硫基-2-戊酮
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2H-Naphtho[2,1-c]pyran-4,10(1H,4aH)-dione,2-(3-furanyl)-5,6,6a,7,10a,10b-hexahydro-7-hydroxy-6a,10b-d
2H-萘并[2,1-c]吡喃-4,10(1H,4aH)-二酮,2-(3-呋喃基)-5,6,6a,7,10a,10b-六氢-7-羟基-6a,10b-二甲基-,(2S,4aR,6aR,7R,10aS,10bS)-
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2-Azabicyclo[3.1.0]hexane-2-ethanol,(1S,5R)-
2-氮杂二环[3.1.0]己烷-2-乙醇,(1S,5R)-
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2-Propenamide,2-methyl-N-[3-(trifluoromethyl)phenyl]-
3\'-三氟甲基甲基丙烯酰苯胺
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2,4(1H,3H)-Quinazolinedione,7-chloro-
7-氯喹啉-2,4(1氢,3氢)-二酮
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2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-6-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl
活性蓝 250
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2H-Benzofuro[2,3-h]-1-benzopyran-2-one,4,6-dimethyl-
4,6-二甲基苯并当归素
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2-Naphthalenesulfonicacid,3-[(4-ethoxy-3-sulfophenyl)azo]-4-hydroxy-7-[[[[5-hydroxy-7-sulfo-6-[(4-sul
3-[(4-乙氧基-3-磺酸根苯基)偶氮]-4-羟基-7-[[[[5-羟基-7-磺酸根-6-[(4-磺酸根苯基)偶氮]-2-萘基]氨基]羰基]氨基]萘-2-磺化四钠
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2-Furancarboximidamide,N-hydroxy-5-[(4-methoxyphenyl)sulfonyl]-
N\'-羟基-5-(4-甲氧基苯基)磺酰基呋喃-2-甲脒
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2-Octyn-4-ol, 4-methyl-
4-甲基-2-辛炔-4-醇
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2-Butenedioic acid,2-[(3S,4R)-3,4-dihydro-5,6,7-trihydroxy-3-(methoxycarbonyl)-1-oxo-1H-2-benzopyran-
(Z)-2-[(3S,4R)-5,6,7-三羟基-3-甲氧羰基-1-氧代异色满-4-基]丁-2-烯二酸二甲酯
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2-Naphthalenesulfonicacid, 4-hydroxy-7-[[4-[[(2-methoxyethoxy)carbonyl]amino]phenyl]amino]-,potassium
4-羟基-7-[[4-[[(2-甲氧基乙氧基)羰基]氨基]苯基]氨基]萘-2-磺酸钾
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2(1H)-Pyrimidinone,4-amino-5-chloro-1-(2-deoxy-2-fluoro-b-D-arabinofuranosyl)-
2\'-氟-5-氯-1-beta-D-阿拉伯糖呋喃基胞嘧啶
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2-Propenoyl chloride,3-(2-methylpropoxy)-
beta-异丁氧基丙烯酰氯
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2-Furanacetic acid,2,3-dihydro-2-hydroxy-3-oxo-5-phenyl-, methyl ester
四(4-甲基戊醇酸)钛