Amoxicillin is a kind of β-lactam antibacterial.It has been widely used in clinic.Recently,some products of amoxicillin were found to be unqualified in content and acidity.In this paper,the quality of amoxicillin wer...Amoxicillin is a kind of β-lactam antibacterial.It has been widely used in clinic.Recently,some products of amoxicillin were found to be unqualified in content and acidity.In this paper,the quality of amoxicillin were firstly analyzed by using FT-ICR-MS and FT-ICR-MS/MS method by comparing the accurate relative molecular mass of amoxicillin fragmentation and its accurate mass obtained.展开更多
文摘Amoxicillin is a kind of β-lactam antibacterial.It has been widely used in clinic.Recently,some products of amoxicillin were found to be unqualified in content and acidity.In this paper,the quality of amoxicillin were firstly analyzed by using FT-ICR-MS and FT-ICR-MS/MS method by comparing the accurate relative molecular mass of amoxicillin fragmentation and its accurate mass obtained.