2 5 8 11 tetraoxatridecan 13 ol July 8, 2019 16 32 64 128 2 5 7 10-tetraoxaundecane (tou) 2 5 8 11-tetraoxatridecan-13-amine 2 4 8 10-tetraoxaspiro 5.5 undecane 2 5 8 11-tetra-tert-butylperylene
