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CAS号 中文名称 英文名称
23814-14-4 2-氧代-2,3-二氢-1H-苯并咪唑-5-羧酸 2-Oxo-2,3-dihydro-1H-benzoimidazole-5-carboxylic acid
108106-97-4 2-氧代-2,5,6,7-四氢-1H-[1]吡啶-3-甲腈 2-Oxo-2,5,6,7-tetrahydro-1H-[1]pyrindine-3-carbonitrile
141293-14-3 2-氧代-2,5-二氢-吡咯-1-羧酸叔丁酯 2-Oxo-2,5-dihydro-pyrrole-1-carboxylic acid tert-butyl ester
80277-37-8 2-氧代-2-[3-(三氟甲氧基)苯基]-乙腈 2-Oxo-2-[3-(trifluoromethoxy)phenyl]-acetonitrile
69526-88-1 2-氧代-2H-1-苯并吡喃-7-磺酸钾 2-Oxo-2H-1-benzopyran-7-yl-sulfate potassium salt
69015-65-2 2-氧代-2H-色烯-3-硫代甲酰胺 2-Oxo-2H-chromene-3-carbothioamide
23090-18-8 2-氧代-2H-吡喃-5-羰酰氯 2-Oxo-2H-pyran-5-carbonyl chloride
24152-95-2 2-氧代-2-吡咯烷-1-乙胺 2-Oxo-2-pyrrolidin-1-ylethanamine
120658-71-1 2-氧代-3-(4-(三氟甲基)苯基)丙酸 2-Oxo-3-(4-(trifluoromethyl)phenyl)propanoic acid
13119-76-1 2-氧代-3-喹啉-2-丙酸乙酯 2-Oxo-3-quinolin-2-yl-propionic acid ethyl ester
690631-94-8 2-氧代-4-(3-吡啶)-1,2-二氢-5-嘧啶羧酸水合物 2-Oxo-4-(3-pyridinyl)-1,2-dihydro-5-pyrimidinecarboxylic acid hydrate
690631-95-9 2-氧代-4-(4-吡啶)-1,2-二氢-5-嘧啶羧酸水合物 2-Oxo-4-(4-pyridinyl)-1,2-dihydro-5-pyrimidinecarboxylic acid hydrate
17451-19-3 2-氧代-4-苯基-3-丁酸 2-Oxo-4-phenyl-but-3-enoic acid
83402-87-3 2-氧代-4-苯基丁酸甲酯 2-Oxo-4-phenylbutyric acid methyl ester
71107-19-2 2-氧代-5-乙烯基吡咯烷-3-羧酰胺 2-Oxo-5-vinylpyrrolidine-3-carboxamide
43083-13-2 2-氧代-6-苯基-1,2-二氢-3-吡啶甲腈 2-Oxo-6-phenyl-1,2-dihydro-3-pyridinecarbonitrile
308088-11-1 2-氧代-6-吡啶-3-基-4-三氟甲基-1,2-二氢吡啶-3-甲腈 2-Oxo-6-pyridin-3-yl-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile
4417-81-6 2-氧代丁醛 2-Oxobutanaldehyde
98558-52-2 2-氧代环庚烷羧酸 2-Oxo-cycloheptanecarboxylic acid
4513-77-3 2-氧代环己烷甲腈 2-Oxocyclohexanecarbonitrile
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