Showing structure for CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCCCN(C[C@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C