2 5 8 11-tetraoxatetradecan-13-ol 4 7 10-trimethyl- July 8, 2019 16 32 64 128 2 5 8 11-tetraoxatridecan-13-ol 2 2 6 7-tetramethyl-10-oxatricyclo 4.3.0.1(1 7) decan-5-one 2 5 7 10-tetraoxaundecane (tou) 2 5 8 11-tetraoxatridecan-13-yl 4-methylbenzenesulfonate