2开头化工名词
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2-Butenoic acid,4,4-dichloro-, (E)- (9CI)
4,4-二氯巴豆酸
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2-Butanamine,N,3-dimethyl-N-nitroso-
N-甲基-N-(3-甲基丁烷-2-基)亚硝酸酰胺
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2,3,4,5-Piperidinetetrol,6-[(phosphonooxy)methyl]- (9CI)
野尻霉素6-磷酸酯
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2(1H)-Isoquinolinecarboximidamide,3,4-dihydro-4-hydroxy-, (4R)-
(4R)-4-羟基-3,4-二氢异喹啉-2(1H)-碳杂氧杂脒
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2-Furancarboximidamide,hydrochloride (1:1)
2-呋喃甲脒盐酸盐
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2,7-Octadienamide,6-hydroxy-2,6-dimethyl-, (+)-
CAS号:126262-46-2
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2,4-Pyrimidinediamine,6-chloro-N2,N2,N4,N4-tetramethyl-
4-氯-2,6-双(二甲基氨基)嘧啶
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2-Butenamide,3-chloro-N-[(4-hydroxy-3-methoxyphenyl)methyl]-
(2Z)-3-氯-N-(4-羟基-3-甲氧苄基)丁-2-烯酰胺
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2H,10H-Benzo[1,2-b:3,4-b']dipyran-10-one,5-hydroxy-9-(4-hydroxyphenyl)-2,2-dimethyl-6-[(1E)-3-methyl-
CAS号:160433-45-4
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2H-1-Benzopyran-3,6-dicarboxylicacid, 2-oxo-, 3-methyl ester
3-甲氧羰基-2-氧代-alpha-苯并吡喃-6-羧酸
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2-Decanol, 2-(hydrogensulfate), sodium salt (1:1), (2R)-
[(2R)-癸烷-2-基]硫酸酯钠盐
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2,1,3-Benzoxadiazole,4,7-bis(phenylsulfonyl)-
4,7-二(苯磺酰基)-2,1,3-苯并恶二唑
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2-Anthracenesulfonicacid, 1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-
1,4,7,10-四氧杂-13-氮杂环十五烷-13-甲腈
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2-Octanamine, N-methyl-
N-甲基辛烷-2-胺
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2-Propenoic acid,2-methylheptadecyl ester
2-甲基十七烷基丙烯酸酯
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2(1H)-Naphthalenone,3,4-dihydro-1-methyl-1-[2-(1-piperidinyl)ethyl]-
奈哌那隆
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2H,6H-Benzo[1,2-b:5,4-b']dipyran-2,6-dione,3,10-bis(1,1-dimethyl-2-propenyl)-7,8-dihydro-5-hydroxy-8,
CAS号:154161-99-6
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2,5-Pyridinediamine,4-methyl-
4-甲基-2,5-二氨基吡啶
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2-Heptanol, 4-methyl-
4-甲基-2-庚醇
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2H-Azirine-3-carboxylicacid, 1,1-dimethylethyl ester
2-甲基-2-丙基2H-吖丙因-3-羧酸酯
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2H-Indol-2-one,6-(3-ethoxyphenyl)-1,3-dihydro-
6-(3-乙氧基-苯基)-1,3-二氢-吲哚-2-酮
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2-Penten-1-ol,5-(3,3-dimethyl-2-oxiranyl)-3-methyl-, 1-acetate
[5-(3,3-二甲基环氧乙烷-2-基)-3-甲基戊-2-烯基]乙酸酯
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2-Propyn-1-ol,3-(4-fluorophenyl)-
3-(4-氟苯基)-2-丙炔-1-醇
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2-Butenal,4-(3,3-dimethylbicyclo[2.2.1]hept-2-yl)-2-ethyl-
4-(3,3-二甲基双环[2.2.1]庚-2-基)-2-乙基-2-丁烯醛
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2,7-Octadienoic acid,6-(a-L-arabinopyranosyloxy)-2,6-dimethyl-,[S-(E)]- (9CI)
6alpha-阿拉伯糖基氧基-2,6-二甲基-2,7-辛二烯酸
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2,?-Naphthalenedisulfonicacid, disodium salt (9CI)
萘二磺酸二钠
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2,4(1H,3H)-Pyrimidinedione,5-[2-(4-azidophenyl)ethenyl]-1-[5-O-[hydroxy[[hydroxy(phosphonooxy)phosphi
1-呋喃阿拉伯糖基-5-(4-叠氮苯乙烯基)尿苷 5\'-三磷酸酯
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2,7-Naphthalenedisulfonicacid,4-amino-6-[2-[4-[(3-chloro-2-hydroxypropyl)ethylamino]phenyl]diazenyl]-
CAS号:71176-64-2
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2-Propanol,1,3-bis(hexadecyloxy)-
1,3-二(十六烷氧基)丙-2-醇
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2H-1-Benzopyran-2-one,4-(chloromethyl)-7,8-dihydroxy-
4-(氯甲基)-7,8-二羟基-2H-苯并吡喃-2-酮
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2,7-Naphthalenedisulfonicacid, 4-amino-5-[(phenylsulfonyl)oxy]-, sodium salt (1:1)
4-氨基-5-(苯磺氧基)萘-2,7-二磺酸钠
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2H-1-Benzopyran-2-one,3-bromo-7-hydroxy-4-methyl-
3-溴-7-羟基-4-甲基色烯-2-酮
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2-Pyridinamine,N-ethyl-6-methyl-
乙基-(6-甲基-2-吡啶基)胺
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2-Imidazolidinone,1-(2-mercaptoethyl)-4-phenyl-
4-苯基-1-(2-巯基乙基)咪唑烷-2-酮
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2H-1-Benzopyran-3,4,7-triol,3-[(3,4-dihydroxyphenyl)methyl]-3,4-dihydro-, (3R,4R)-
表苏木醇
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2H-Thiopyran-2-carbothioamide,tetrahydro-N-methyl-2-(3-pyridinyl)-, 1-oxide, (1R,2R)-
2H-噻喃-2-甲硫代酰胺,四氢-N-甲基-2-(3-吡啶基)-, 1-氧化, (1R,2R)-
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2-Quinolineacetic acid,a-cyano-4-(1-piperidinylcarbonyl)-,ethyl ester
5-嘧啶甲腈并,4-(4-乙基苯基)-1,6-二氢-6-羰基-
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2(1H)-Pyrazinone,5-ethyl-3,6-dimethyl-
5-乙基-3,6-二甲基-2(1H)-吡嗪酮
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2(3H)-Furanone,3-[(4-aminophenyl)methylene]dihydro-
5-羟基-4-氧代-5-苯基戊酸
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2-Naphthalenol,decahydro-1-[(3E)-5-hydroxy-3-methyl-3-penten-1-yl]-2,5,5,8a-tetramethyl-,(1R,2R,4aR,8
2-萘并唑,十氢-1-[(3E)-5-羟基-3-甲基-3-戊烯-1-基]-2,5,5,8a-四甲基-,(1R,2R,4aR,8aS)-
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2-Thiazolamine,4-(5-methyl-2-furanyl)-
4-(5-甲基-2-呋喃)-1,3-噻唑-2-胺
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2-Oxazolidinone,4-ethyl-, (4R)-
(4R)-4-乙基-2-恶唑烷酮
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2-Pyrrolidinone,4-(2-propen-1-yl)-
4-烯丙基-2-吡咯烷酮
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2,4,6(1H,3H,5H)-Pyrimidinetrione,1-(1-cyclohexen-1-yl)-5,5-diethyl-, sodium salt (1:1)
4H-噻吩并[2,3-c]吡咯-2-甲醛,5,6-二氢-4,4,6,6-四甲基-
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2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2S,3S)-
(+)-表儿茶素
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2,5-Cyclohexadiene-1-aceticacid, 1-hydroxy-4-oxo-
2-(1-羟基-4-氧代-1-环己-2,5-二烯基)乙酸
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2-Butenoic acid,2-methyl-,1-[(2S)-2,3-dihydro-7-oxo-7H-furo[3,2-g][1]benzopyran-2-yl]-1-methylethyles
德尔妥因
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2-Heptene, 2-nitro-
2-硝基-2-庚烯
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2-Butenedioic acid,2,3-dihydroxy-, 1,4-dimethyl ester, (2E)-
二羟基富马酸二甲酯
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2,4-Imidazolidinedione,3-(2-chloroethyl)-
3-(2-氯乙基)咪唑啉-2,4-二酮