Eluents I've used are the same reported in these thesis, more recent, where there are two bands (relative of two products, I know
I have original thesis for references of this kind, so I can't put link here, but I have scanned the page where all this is written.. I know it can't be considered as reference, but it's what I have to follow.. I've asked to the author too, but she replied the things reported here, wondering why for me it's not the same. I've tried many times (I know it's not a good thing
), but always no result..