2 4 8 10-tetraoxaspiro 5.5 undecane July 8, 2019 16 32 64 128 2 4 8 10 tetraoxaspiro 5.5 undecane 3 9 divinyl 2 4 8 10 tetraoxaspiro 5.5 undecane 3 9-ethylidene-2 4 8 10-tetraoxaspiro 5.5 undecane 3 9 diphenyl 2 4 8 10 tetraoxaspiro 5.5 undecane 2 5 7 10-tetraoxaundecane (tou) 2 5 8 11-tetraoxatridecan-13-ol
