2 2 6 7-tetramethyl-10-oxatricyclo 4.3.0.1(1 7) decan-5-one July 8, 2019 16 32 64 128 2 3 5 9-tetramethylbicyclo 4.4.0 decane 2 4 6 8-tetramethyl-2 4 6 8-tetravinylcyclotetrasiloxane 2 4 7 9-tetramethyldec-5-in-4 7-diol
