LEVOFLOXACIN IMPURITY 53 CAS:902172-11-6; 97746-91-3 Formula: C17H14BF2NO8 L-2370 409.1 Levofloxacin LIDOCAINE EP IMPURITY B (LIDOCAINE N-OXIDE) CAS:2903-45-9 Formula: C14H22N2O2 L-068 250.34 LIDOCAINE Liraglutide Impurity 2 [ (Kyn25)-Liraglutide ] Formula: C171H265N43O52 PL-105004 3755.25 Liraglutide |