The conventional synthesis method of the amidines was acid amide, ammonolysis and orthoformic acid e

中文解释

建立了大豆中12种酰胺类除草剂多残留量同时检测的高效液相色谱方法。

正在查询

mollycoddling Hines cotyle climacter albescent SEC 诗选 flour reveal trace excellent manufacture