Showing structure for CC(C)(C)[Si](C)(C)OC1=CC(C(=O)OC2CC3=C(O)C=C4OC5(O)C(C(CO)O[Si](C)(C)C(C)(C)C)OC(=O)C5(O)C4=C3OC2C2=CC(O)=C(O)C(O)=C2)=CC(O)=C1O