1-Hydroxy-4-aza-1-azoniabicyclo[2.2.2]octane picrate

In the crystal structure of the title compound, C6H13N2O+·C6H2N3O7 , the anions and cations are linked by O—H...O, C—H...O and C—H...N hydrogen bonds into a three-dimensional network. The O atoms of a nitro group of the picrate anion are disordered over two positions of equal occupancy.