About us Products Purchase Human resource ISO system Contact us
????
CHINESE
   
Intermediates of cefoperazone and piperacillin
Intermediates of the non-ionic X-ray contrast media
Other pharmaceutical intermediates
 
  4-Ethyl-2,3-dioxo-piperazine carbonyl chloride C7H9N2O3Cl [59703-00-3]  
  (D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid C15H17N3O6 [62893-24-7]  
  D(-)-2-[[(4-ethyl-2,3-dioxopiperazinyl)carbonyl]amino]-2-phenyl acetic acid C15H17N3O5·H2O [63422-71-9]  
  4-Ethyl-2,3-Dioxo-Piperazine C6H10O2N2 [59702-31-7]  
  N-Ethylethylenediamine C4H12N2 [110-72-5]  
 
 
    Chinese | English | Intermediates of cefoperazone and piperacillin | Intermediates of the non-ionic X-ray contrast media | Other pharmaceutical intermediates
About us | Purchase | Human resource | ISO system | Contact us		  
    Copyright(C)2006, Shanxi xintianyuan pharm.& chem. Co.,Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle