Showing structure for C[Si](C)(C)OC(=O)C(CC1=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C1)OC(=O)/C=C/C1=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C1CC(=O)O