If you have to ask this question, please don't use nitrobenzene (nitrobenzol).
Rather than evaporating the toluene/xylene, wash the DMT out with a little acid (e.g., vinegar). Add base to the vinegar and pull from this 'new' base soup with the naphtha. This is known as a 'mini A/B'.
“There is a way of manipulating matter and energy so as to produce what modern scientists call 'a field of force'. The field acts on the observer and puts him in a privileged position vis-à-vis the universe. From this position he has access to the realities which are ordinarily hidden from us by time and space, matter and energy. This is what we call the Great Work."
― Jacques Bergier, quoting Fulcanelli