2 4 6 8-tetravinyl-2 4 6 8-tetramethylcyclotetrasiloxane July 8, 2019 16 32 64 128 2 4 6 8-tetramethyl-2 4 6 8-tetramethylcyclotetrasiloxane 2 4 6 8-tetramethyl-2 4 6 8-tetravinylcyclotetrasiloxane 2 3 4 5-tetramethyl-2-cyclopentenone
