Showing structure for CC/C=C\C/C=C\C/C=C\C[C@@H](/C=C/[C@H]1C(=O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1CCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C