Valethamate

Valethamate was analyzed using ORpak CDBS-453 ( a column for chiral separation ).

Sample : Valethamate

Column       : Shodex ORpak CDBS-453 (4.6mmID*150mm)
Eluent       : 30% CH3CN+ 70% (1.1% CH3COOH + 0.2M NaCl) in H2O
Flow rate    : 0.5mL/min
Detector     : UV(254nm)
Column temp. : 10deg-C