Guangzhou PI & PI Biotech Inc. Ltd.
Country: 
China (Mainland)
Business Type: Lab/Research institutions
Mr.Liu Xinping
Tel: +86-20-81716320
Erythromycin EP Impurity ICAS NO.:
Erythromycin A 9,11-IminoetherCAS NO.:
Erythromycin Methyloxime（E）CAS NO.:
Erythromycin Methyloxime（Z）CAS NO.:
11,12-Dehydro-ErythromycinCAS NO.:
Cycloester Erythromycin Enol Ether Impurity（Erythromycin Impurity 9 ）CAS NO.: 58781-38-7
Betamethasone EP Impurity CCAS NO.: 13504-15-9
