Crystal structure of 4,8-di-<i>tert</i>-butyl-6,6-dichloro-13-ethyl-2,10-dimethyl-13,14-dihydro-12<i>H</i>-dibenzo[<i>d</i>,<i>i</i>][1,3,7,2]dioxazasilecine toluene 0.25-solvate
Acta crystallographica. Section E, Crystallographic communications