Showing structure for CC(C)(C)[Si](C)(C)OC(=O)C(CC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N(C(=O)C1CC(O[Si](C)(C)C(C)(C)C)CN1)[Si](C)(C)C(C)(C)C