Crystal structure and Hirshfeld surface analysis of (2<sup>2</sup> <i>RS</i>,2<sup>3</sup> <i>SR</i>,2<sup>5</sup> <i>RS</i>,2<sup>6</sup> <i>SR</i>)-2<sup>3</sup>,2<sup>5</sup>,5-trimethyl-2<sup>1</sup>-(2,2,2-trifluoroacetyl)-5-aza-2(2,6)-piperidina-1,3(2,5)-difuranacyclohexaphan-2<sup>4</sup>-one
Acta crystallographica. Section E, Crystallographic communications