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- acetoacetic aciduria 乙酰乙酸尿(症)
- Aluminum di(sec-butoxide)acetoacetic ester chelate, tech.,... 询价 二仲丁氧基乙酰乙酸铝；
- Objectives To summary the clinical characteristic of l ate onset methylmalonic aciduria (MMA). 目的 总结晚发型甲基丙二酸尿症(MMA)的临床特点。
- Objective To determine the contents of residual acetone in acetoacetic ester,the raw material for the synthesis of Edaravone,by gas chromatography. 目的:用气相色谱法测定依达拉奉合成起始原料乙酰乙酸乙酯中丙酮的残留量。
- This paper reports the function of anhydrous potassium fluoride and acetonitrile in C-alkylation of active methylene group of acetoacetic ester. 无水氟化钾和乙腈在乙酰乙酸乙酯活泼亚甲基的C-烃基化中的作用。
- Objective To explore the value of urease pretreatment-gas chromatography-mass spectrometry(UP-GC-MS) in the diagnosis and therapy of methylmalonic aciduria(MMA). 目的探讨尿素酶预处理-气相色谱-质谱法(UP-GC-MS)在甲基丙二酸尿症(MMA)诊断、治疗中的价值。
- The cyctic Condensation Carbonyl Perfume-Fructone is synthesized by the condensation reactions between acetoacetic ester and ethylene glycol with activated carbon supported phosphoric acid as catalyst. 以活性炭固载H_3PO_4为催化剂,用乙酰乙酸乙酯与乙二醇为反应物直接缩合,制备了环缩羰基型香料-苹果酯。
- Hereditary delta-aminolevulinic aciduria 遗传性δ-氨基乙酰丙酸尿
- Non-amino organic acidemia and aciduria 非氨有机酸血症和酸尿症
- alpha-Methylacetoacetic aciduria α-甲基乙酰乙酸尿症
- oligophrenia phenyl pyruvic aciduria 智力发育不全性苯丙酮尿症
- argi(ni)nosuccinic aciduria(argininosuccinuria) 精氨(基)琥珀酸尿
- argininosuccinic aciduria(argininosuccinuria) 精氨(基)琥珀酸尿
- arginosuccinic aciduria(argininosuccinuria) 精氨(基)琥珀酸尿
- Keywords diketen;acid base catalysis;acetoacetic ester; 二聚乙烯酮;酸碱催化;乙酰乙酸酯;
- Keywords polyarylate;acetoacetic acid group;acetylizing; 聚丙烯酸酯;乙酰乙酸基团;乙酰化;
- Clinical and laboratory study of late onset methylmalo nic aciduria 晚发型甲基丙二酸尿症的临床和实验室研究
- methylmalonic aciduria combined with homocysteinemia 甲基丙二酸尿症
- Study on Catalysis Synthesis of Acetoacetic Ester Cyclic Ethylene Ketal 乙酰乙酸乙酯环乙二缩酮的催化合成研究
- Synthesis of Acetylacetone by Acetoacetic ester and Acetic anhydride on Superfine MgO 超细氧化镁催化合成乙酰丙酮的研究
