aDepartment of Pharmacy & Medical Laboratory, Ya'an Vocational College, Ya'an, China bDepartment of Traditional Chinese Medicine, Lianyungang TCM Branch of Jiangsu Union Technical Institute, Lianyungang, P. R. China
Аннотация:
The deuterium-labeled cefuroxime, an internal standard drug, has been achieved in 5 steps from the commercially available methoxyl-d3-amine hydrochloride with 14% overall yield and chemical purity > 99%, the isotope purity was over 98%.