hints: um look for PHYSICIAL CHEMISTRY um and then look for stuff like ORGANIC CHEMISTRY um salt out percipation PKA um there is stuff out there, its just better with high speed acess from the U. not very convient must tarvel
oh yea um look um amines I forget what ya call them um ephedrine is often called one but, it issint one forget. name most drugs earlier prototypes are these type molecules a descriptive word often attached to eph but it issint one.