Showing structure for C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C2C(=O)C(OC3OC(CO)C(O)C(O)C3OC(=O)/C=C/C3=CC=C(O)C=C3)=C(C3=CC=C(O)C=C3)OC2=C1