(6-Acetyl-1,3,7-trimethyllumazine-κ<sup>3</sup><i>O</i><sup>4</sup>,<i>N</i><sup>5</sup>,<i>O</i><sup>6</sup>)bis(triphenylphosphine-κ<i>P</i>)copper(I) hexafluoridophosphate
Acta crystallographica. Section E