3‐Aza­bicyclo­[3.3.1]nonane‐2,4‐dione–acetic acid (1/1)

3-Aza­bicyclo­[3.3.1]nonane-2,4-dione (cyclo­hexane-1,3-dicarboximide, C8H11NO2) forms a 1:1 solvate with acetic acid (C2H4O2). The crystal structure comprises hydrogen-bonded chains containing alternating cyclo­hexane-1,3-dicarboximide and acetic acid mol­ecules.