21,22,23,24-Tetraoxaquaterene-2,7,12,17-tetraspirocyclohexane

C₄₀H₄₈O₄

Pajewski, RobertPęcak, AgnieszkaOstaszewski, RyszardJurczak, Janusz

Acta Crystallographica Section C (1999) 55, 1862-1864

a=21.897(2)Å   b=6.8919(5)Å   c=21.694(2)Å

α=90.00°   β=90.953(7)°   γ=90.00°