Description  Claims  Drawing  Cited references 

JP2015166740A   [0005] 
WO2011072152A1   [0012] 

Rapid Commun. Mass Spectrom.   [0006] 
Biomedical Chromatography.   [0008] 
Analytical and Bioanalytical Chemistry   [0009] 
Journal of Separation Science   [0010] 
Analytical and Bioanalytical Chemistry   [0011]