I would like to have your opions and thoughts on the subject for to determine a stability formulation to support GLP tox study by LC-MS/MS- using this technique, we do not need to spend alot of time to develop a stability indication method (off-course, a set of degraded sample is associate with this and also to check for peak purity by DAD and LC-MS - a conventional method). At present, a conventional HPLC method is employed - as described above.