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中文名称 英文名称 CAS号 化学式 结构式图片
2-氧代-5-嘧啶-4-基-1H-吡啶-3-羧酸 1,2-Dihydro-2-oxo-5-(4-pyrimidinyl)-nicotinic acid 89996-04-3 C10H7N3O3
2-氧代-5-嘧啶-4-基-1H-吡啶-3-羧酸
2-氧代-5-嘧啶-4-基-1H-吡啶-3-甲酰胺 3-carbamoyl-5-(4-pyrimidinyl)-2(1H)-pyridone 80390-99-4 C10H8N4O2
2-氧代-5-嘧啶-4-基-1H-吡啶-3-甲酰胺
2-氧代-5-哒嗪-4-基-1H-吡啶-3-羧酸 2-oxo-5-(4-pyridazinyl)(1H) nicotinic acid 89996-21-4 C10H7N3O3
2-氧代-5-哒嗪-4-基-1H-吡啶-3-羧酸
2-氧代-5-吲哚啉甲酰胺 5-carbamoyloxindole 199328-21-7 C9H8N2O2
2-氧代-5-吲哚啉甲酰胺
2-氧代-5-吡嗪-2-基-1H-吡啶-3-羧酸 1,2-Dihydro-2-oxo-5-(2-pyrazinyl)nicotinic acid 89996-11-2 C10H7N3O3
2-氧代-5-吡嗪-2-基-1H-吡啶-3-羧酸
2-氧代-5-乙烯基吡咯烷-3-羧酰胺 2-oxo-5-vinylpyrrolidine-3-amide 71107-19-2 C7H10N2O2
2-氧代-5-乙烯基吡咯烷-3-羧酰胺
2-氧代-5-[4-(三氟甲基)苯基]-1H-吡啶-3-羧酸 1,2-Dihydro-2-oxo-5-[4-(trifluoromethyl)phenyl]-3-pyridinecarboxylic acid 577967-76-1 C13H8F3NO3
2-氧代-5-[4-(三氟甲基)苯基]-1H-吡啶-3-羧酸
2-氧代-5-(吡啶-4-基)-1,2-二氢吡啶-3-羧酸 1,2-dihydro-2-oxo-5-(4-pyridinyl)nicotinic acid 62749-61-5 C11H8N2O3
2-氧代-5-(吡啶-4-基)-1,2-二氢吡啶-3-羧酸
2-氧代-5-(2-丙炔基氧基甲基)四氢呋喃-3-羧酸乙酯 2-Oxo-5-prop-2-ynyloxymethyl-tetrahydro-furan-3-carboxylic acid ethyl ester 28330-19-0 C11H14O5
2-氧代-5-(2-丙炔基氧基甲基)四氢呋喃-3-羧酸乙酯
2-氧代-5-(2-丙炔基氧基甲基)四氢-3-呋喃乙酸乙酯 Ethyl 2-oxo-5-(2-propynyloxymethyl)tetrahydro-3-furanacetate 69352-39-2 C12H16O5
2-氧代-5-(2-丙炔基氧基甲基)四氢-3-呋喃乙酸乙酯
2-氧代-5,6-二氢吡啶-1(2H)-羧酸叔丁酯 tert-butyl 6-oxo-3,6-dihydropyridine-1(2H)-carboxylate 128372-89-4 C10H15NO3
2-氧代-5,6-二氢吡啶-1(2H)-羧酸叔丁酯
2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯 methyl 2-oxo-2,5,6,7,8-pentahydro-2H-benzo[b]pyran-3-ylcarboxylate 85531-80-2 C11H12O4
2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯
2-氧代-5,6,7,8-四氢-2H-色满-3-羧酸乙酯 ethyl 2-oxo-5,6,7,8-tetrahydro-2H-1-benzopyran-3-carboxylate 66979-47-3 C12H14O4
2-氧代-5,6,7,8-四氢-2H-色满-3-羧酸乙酯
2-氧代-4-苯基丁酸甲酯 methyl 2-oxo-4-phenylbutanoate 83402-87-3 C11H12O3
2-氧代-4-苯基丁酸甲酯
2-氧代-4-苯基丁酸乙酯 ethyl 2-oxo-4-phenylbutyrate 15023-79-7 C11H12O3
2-氧代-4-苯基丁酸乙酯
2-氧代-4-苯基丁酸乙酯 2-oxo-4-phenylbutanoic acid ethyl ester 64920-29-2 C12H14O3
2-氧代-4-苯基丁酸乙酯
2-氧代-4-苯基丁酸 2-oxo-4-phenylbutyric acid 710-11-2 C10H10O3
2-氧代-4-苯基丁酸
2-氧代-4-苯基-氧杂环丁烷-3-羧酸 β-phenyl-β-propiolactone-α-carboxylic acid 63041-20-3 C10H8O4
2-氧代-4-苯基-氧杂环丁烷-3-羧酸
2-氧代-4-苯基-3-吡咯烷羧酸甲酯 3-Carbomethoxy-4-phenyl-pyrrolidon-2 55790-17-5 C12H13NO3
2-氧代-4-苯基-3-吡咯烷羧酸甲酯
2-氧代-4-苯基-3-丁酸甲酯 methyl benzylidenepyruvate 107969-78-8 C11H10O3
2-氧代-4-苯基-3-丁酸甲酯
2-氧代-4-苯基-2,5-二氢-3-呋喃甲腈 4-phenyl-2-oxo-2,5-dihydrofuran-3-carbonitrile 7692-89-9 C11H7NO2
2-氧代-4-苯基-2,5-二氢-3-呋喃甲腈
2-氧代-4-苯基-1H-喹啉-3-羧酸 2-oxo-4-phenyl-1,2-dihydroquinoline-3-carboxylic acid 92795-47-6 C16H11NO3
2-氧代-4-苯基-1H-喹啉-3-羧酸
2-氧代-4-苯基-1-吡咯烷乙酸酰肼 2-Oxo-4-phenylpyrrolidine-1-acetic acid hydrazide 77472-71-0 C12H15N3O2
2-氧代-4-苯基-1-吡咯烷乙酸酰肼
2-氧代-4-苯基-1-吡咯烷乙酸乙酯 ethyl 2-(2-oxo-4-phenylpyrrolidine-1-yl)acetate 70291-40-6 C14H17NO3
2-氧代-4-苯基-1-吡咯烷乙酸乙酯
2-氧代-4-苯吡咯烷-3-羧酸 2-oxo-4-phenylpyrrolidine-3-carboxylic acid 77519-55-2 C11H11NO3
2-氧代-4-苯吡咯烷-3-羧酸
2-氧代-4-苯丁基磷酸二甲酯 dimethyl(2-oxo-4-phenylbutyl)phosphonate 41162-19-0 C12H17O4P
2-氧代-4-苯丁基磷酸二甲酯
2-氧代-4-甲基戊酸甲酯 methyl 4-methyl-2-oxopentanoate 3682-43-7 C7H12O3
2-氧代-4-甲基戊酸甲酯
2-氧代-4-戊烯酸 2-oxopent-4-enoic acid 20406-62-6 C5H6O3
2-氧代-4-戊烯酸
2-氧代-4-噻唑烷羧酸 l-2-oxothiazolidine-4-carboxylic acid 19750-45-9 C4H5NO3S
2-氧代-4-噻唑烷羧酸
2-氧代-4-咪唑烷羧酸 (R)-2-oxoimidazolidine-4-carboxylic acid 214767-15-4 C4H6N2O3
2-氧代-4-咪唑烷羧酸
2-氧代-4-乙氧基-1,2-二氢吡啶-3-甲酸乙酯 ethyl 4-ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate 1174046-84-4 C10H13NO4
2-氧代-4-乙氧基-1,2-二氢吡啶-3-甲酸乙酯
2-氧代-4-[(苯甲氧基)羰基]-1-哌嗪乙酸 1-carboxymethyl-4-benzyloxycarbonyl-2-oxopiperazine 78818-17-4 C14H16N2O5
2-氧代-4-[(苯甲氧基)羰基]-1-哌嗪乙酸
2-氧代-4-(三氟甲基)环己烷-1-羧酸甲酯 Methyl 2-oxo-4-(trifluoromethyl)cyclohexanecarboxylate 917911-16-1 C9H11F3O3
2-氧代-4-(三氟甲基)环己烷-1-羧酸甲酯
2-氧代-4-(三氟甲基)-2,3-二氢-1,3-噻唑-5-甲醛 ethyl 2,3-dihydro-2-oxo-4-trifluoromethyl-5-thiazole-carboxylate 72850-53-4 C7H6F3NO3S
2-氧代-4-(三氟甲基)-2,3-二氢-1,3-噻唑-5-甲醛
2-氧代-4-(4-吡啶基)-3-丁烯-1-酸 2-oxo-4-(4-pyridyl)-3-butene-1-oic acid 101714-04-9 C9H7NO3
2-氧代-4-(4-吡啶基)-3-丁烯-1-酸
2-氧代-4-(3-吡啶基)-3-丁烯-1-酸 2-oxo-4-(3-pyridyl)-3-butene-1-oic acid 101714-03-8 C9H7NO3
2-氧代-4-(3-吡啶基)-3-丁烯-1-酸
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 690631-94-8 C10H9N3O4
2-氧代-4-(3-吡啶)-1,2-二氢-5-嘧啶羧酸水合物
2-氧代-4-(2-噻吩基)丁酸乙酯 ethyl 2-oxo-4-(2-thienyl)butyrate 85918-84-9 C10H12O3S
2-氧代-4-(2-噻吩基)丁酸乙酯
2-氧代-4-(2-吡啶基)-3-丁烯-1-酸 2-oxo-4-(2-pyridyl)-3-butene-1-oic acid 101714-39-0 C9H7NO3
2-氧代-4-(2-吡啶基)-3-丁烯-1-酸
2-氧代-4,4-二甲基吡咯烷-3-甲酸甲酯 Methyl 4,4-Dimethyl-2-oxopyrrolidine-3-carboxylate 1434128-57-0 C8H13NO3
2-氧代-4,4-二甲基吡咯烷-3-甲酸甲酯
2-氧代-3H-1,3-噻唑-4-羧酸 2-oxo-2,3-dihydrothiazole-4-carboxylic acid 43029-06-7 C4H3NO3S
2-氧代-3H-1,3-噻唑-4-羧酸
2-氧代-3-苯氧基-3-羧酸乙酯 carbethoxy-2 phenyl-2 γ-butyrolactone 19313-67-8 C13H14O4
2-氧代-3-苯氧基-3-羧酸乙酯
2-氧代-3-苯基环戊烷羧酸乙酯 Ethyl 3-phenyl-2-oxocyclopentanecarboxylate 312312-75-7 C14H16O3
2-氧代-3-苯基环戊烷羧酸乙酯
2-氧代-3-苯基哌啶-3-羧酸乙酯 Ethyl 2-oxo-3-phenylpiperidine-3-carboxylate 63378-71-2 C14H17NO3
2-氧代-3-苯基哌啶-3-羧酸乙酯
2-氧代-3-苯基丙酸甲酯 methyl phenylpyruvate 6362-58-9 C10H10O3
2-氧代-3-苯基丙酸甲酯
2-氧代-3-苯基丙腈 2-Oxo-3-phenylpropannitril 33472-02-5 C9H7NO
2-氧代-3-苯基丙腈
2-氧代-3-苯基丙基膦酸二甲酯 dimethyl 2-oxo-3-phenylpropylphosphonate 52343-38-1 C11H15O4P
2-氧代-3-苯基丙基膦酸二甲酯
2-氧代-3-苯基-环己烷-1-甲腈 2-oxo-3-phenylcyclohexane-1-carbonitrile 13658-18-9 C13H13NO
2-氧代-3-苯基-环己烷-1-甲腈
2-氧代-3-苯基-丙醛 benzylglyoxal 56485-04-2 C9H8O2
2-氧代-3-苯基-丙醛
2-氧代-3-苯基-丙酸钾 potassium 2-oxo-3-phenylpropionate 17647-93-7 C9H7O3*K
2-氧代-3-苯基-丙酸钾