Determination of residual ethyl acetate in tiamulin fumarate 延胡索酸泰妙菌素中乙酸乙酯残留量的测定
Fumaric acid ( trans - butenedioic acid ) an unsaturated dicarboxylic acid , which occurs in many plants 延胡索酸(反丁烯二酸) :一种不饱和二羧酸,存在于许多植物体中。
The fumarate ion participates in several important metabolic pathways , e . g . the krebs cycle , purine pathways , and the urea cycle 延胡索酸分别参与多种重要的代谢途径,如卡尔文循环、嘌呤途径和尿素循环。