Showing structure for CC12CCC(=O)C=C1CCC1C3CCC(O[Si](C)(C)C(C)(C)C)(C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C3(C)CC(O[Si](C)(C)C(C)(C)C)C12F