目录号: PI04011013 品名: Piperacillin Impurity R(EP),Piperacillin Dimer1,open ring piperacillinylampicillin
CAS No:N/A||Chemical Formula:C39H46N8O11S2||Molecular Weight:866.96200||Exact Mass:866.27275||(2S,5R,6R)-6-((2R)-2-((2S)-2-((2R,4S)-4-carboxy-5,5-dimethylthiazo……
CAS No:64844-70-8||Chemical Formula:C23H29N5O8S||Molecular Weight:535.57200||Exact Mass:535.17368||(2S,5R,6R)-6-((R)-2-(3-(2-(1-carboxy-N-ethylformamido)ethyl)u……