Showing structure for CC1=C(/C=C/C(C)=C/C=C/C(C)=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C2=C(C)C[C@@H](O[Si](C)(C)C(C)(C)C)CC2(C)C)C(C)(C)C[C@H](O)C1