Showing structure for CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)C(O)(CC(=O)O)C(=O)N3[Si](C)(C)C(C)(C)C)C(O)C(O)C1OC1OC(CO)C(O)C(O)C1O[Si](C)(C)C(C)(C)C