TY  - JOUR 
T1  - Studies on the formation and forming mechanism of the
               related substance E in potassium clavulanate production by HPLC-MS/MS
JO  - Brazilian Journal of Pharmaceutical Sciences
A1  - Zhong, Chuanqing
A1  - Cao, Guangxiang
A1  - Jin, Xiaoqing
A1  - Wang, Fengshan
SN  - 1984-8250
UL  - 10.1590/S1984-82502014000200019
VL  - 50 
Y1  - 2014
PB  - Brasil 
ER  -