2 overlap for tox 3 overlap for tox 4 overlap for tox 5 overlap for tox 6 overlap for tox 7 overlap for tox 8 overlap for tox 9 overlap for tox 10 overlap for tox 11 overlap for tox 12 overlap for tox mda edges val edges pt edges 6mp edges dic edges phenyl edges etoh edges tet edges tbz edges gain edges anit edges mtx edges