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