Showing structure for CC(C)(C)[Si](C)(C)OC1C(C2=CC(O)=C(O)C(O)=C2)OC2=CC(O)=CC(O)=C2C1C1=C(O)C=C(O)C2=C1OC(C1=CC=C(O)C(O)=C1)C(O)C2