Showing structure for C[Si](C)(C)OC(=O)C(CO)NC(=O)C(CC(=O)O)NC(=O)CN(C(=O)C(N)CCCN=C(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C