[O-]C(=O)C(F)(F)F.[O-]C(=O)C(F)(F)F.[H]C1=C(I)C(OC([H])([H])C([H])([H])C([H])([H])[N+](C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H])=C(I)C([H])=C1C([H])([H])C([H])([H])[N+](C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H]