Showing structure for C[Si](C)(C)OCC1OC(OC2(CC(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C)C(=O)NC3=CC=CC=C32)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C