ChemicalBook >?? ???? >Cephalosporin
Cephalosporin
|
|
Cephalosporin ??
- ?? ?? (pKa)
- pKa 3.9 (66%DMF) (Uncertain);5.0(66%DMF) (Uncertain);10.4(66%DMF) (Uncertain)
??
Cephalosporin ?? ??
???( 7)?? ??
??? | ?? | ??? | ?? | ?? ? | ?? |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21626 | 55 |
AFINE CHEMICALS LIMITED | +86-0571-85134551 |
sales@afinechem.com | China | 15227 | 58 |
DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 |
info@dycnchem.com | China | 53900 | 58 |
Chemwill Asia Co.,Ltd. | 86-21-51086038 |
chemwill_asia@126.com | CHINA | 23912 | 58 |
Shaanxi Dideu Medichem Co. Ltd | 029-029-81124267 15229202216 |
1073@dideu.com | China | 10006 | 58 |