2开头化工名词
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2-Hydroxy-5-nitrobenzimidazole
5-硝基-2-苯咪唑酮
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2,5-Dibromo-4-methylpyridine
2,5-二溴-4-甲基吡啶
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2-Ethyl-4-methylthiazole
2-乙基-4-甲基噻唑
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2-Pyridineacetic acid,ethyl ester
2-吡啶乙酸乙酯
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2(1H)-Pyrimidinone,hydrochloride (1:1)
2-羟基嘧啶盐酸盐
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2-Pyridinemethanol,4-methoxy-3,5-dimethyl-
4-甲氧基-3,5-二甲基-2-羟甲基吡啶
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2,9-Dimethyl-4,7-diphenyl-1,10-phenantroline
2,9-二甲基-4,7-联苯-1,10-邻二氮杂菲
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2-Formyl-3,4-dihydro-2H-pyran
3,4-二氢-2H-吡喃-2-甲醛
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2-Propanesulfonylchloride
2-丙烷磺酰氯
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2,3,4-Trihydroxybenzaldehyde
2,3,4-三羟基苯甲醛
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2-hydroxyphenylthiourea
邻羟基苯基硫脲
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2,2'-Bioxirane
双环氧丁烷
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2-Propen-1-one,3-(4-methoxyphenyl)-1-phenyl-
4-甲氧基查耳酮
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2-nitrocinnamic acid
反式2-硝基肉桂酸
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2H-1,4-Benzothiazine-2-aceticacid, 3,4-dihydro-3-oxo-
3,4-二氢-3-氧-2H-1,4-苯噻嗪-2-乙酸
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2-Pyridinemethanol, a-(4-chlorophenyl)-
α-(4-氯苯基)吡啶-2-甲醇
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2-Propyn-1-ol,1-(4-methylbenzenesulfonate)
对甲苯磺酸丙炔酯
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2-Butene-1,4-diol,(2Z)-
顺式1,4-丁烯二醇
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2-Thiopheneacetic acid,a-oxo-, ethyl ester
噻吩-2-乙醛酸乙酯
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2-Benzylpyridine
2-苄基吡啶
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2-Pentene
2-戊烯
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2,6-Dibromoaniline
2,6-二溴苯胺
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2-Propenoic acid,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl ester
1H,1H-全氟辛基丙烯酸酯
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2-Naphthalenol,1-[2-(2,4-dinitrophenyl)diazenyl]-
C.I.颜料橙5
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2-Nonyne
2-壬炔
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2,3,4,5-Tetrafluorobenzylchloride
2,3,4,6-四氟苯甲基氯
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2,4-Dimethyl-2-pentenoic acid
2,4-二甲基-2-戊烯酸
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2-Propenoic acid,2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl ester
1H,1H,7H-十二氟庚基丙烯酸酯
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2-Pyridineacetamide
吡啶-2-乙酰胺
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2-Pentanone,3,3,4,4,5,5,5-heptafluoro-
3,3,4,4,5,5,5-七氟戊-2-酮
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2-Naphthalenecarboxamide,N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)c
颜料红146
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2-Naphthalenecarboxamide,3-hydroxy-N-(2-methylphenyl)-4-[2-(2,4,5-trichlorophenyl)diazenyl]-
颜料红112
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2,1,3-Benzothiadiazole,5,6-dimethyl-
5,6-二甲基苯并2,1,3-噻二唑
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2-Quinolinecarbonitrile
喹啉-2-甲腈
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2,3-Butanediol,1,4-dibromo-
1,4-二溴-2,3-丁二醇
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2-Pyridinecarboxylicacid, hydrazide
2-吡啶甲酰肼
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2-Butenediamide, (2E)-
富马酰胺
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2-Propenoic acid,2,4,6-tribromophenyl ester
2,4,6-丙烯酸三溴苯酯
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2-Pyridinamine,N-2-pyridinyl-
2,2\'-二吡啶胺
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2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]carbon
直接黑ANBA
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2,4-dimethyl-3-heptanone
2,4-二甲基-3-庚酮
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2-Propenoic acid,2-methyl-, phenyl ester
甲基丙烯酸苯酯
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2-Pyridinamine,3-ethyl-6-methyl-
2-氨基-3-乙基-6-甲基吡啶
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2,4-Hexadiene,2,5-dimethyl-
2,5-二甲基-2,4-己二烯
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2-cyclopropylethanol
2-环丙基乙醇
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2-Cyclopenten-1-one,3-ethyl-2-hydroxy-4-methyl-
3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮
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2-Fluoro-4-(trifluoromethyl)benzonitrile
3-氟-4-氰基三氟甲苯
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2H-Pyran-5-carboxylicacid, 2-oxo-, methyl ester
香豆灵酸甲酯
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2,5-dimethylstyrene
2,5-二甲基苯乙烯
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2-Propyn-1-amine,N,N-dipropyl-
3-二-正-丙基氨基-1-丙炔