Showing structure for C/C(C=C=C1C(C)(C)CC(O)CC1(C)O)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(C)\C(O)=C\C(=O)C1(C)CC(O[Si](C)(C)C(C)(C)C)CC1(C)C