Showing structure for CCC(C)C(NC=O)C(=O)NC1C(=O)NC(CC(C)C)C(=O)NC(C(C)C)C(=O)N2NCCCC2C(=O)N([Si](C)(C)C)C(CC(C)C)C(=O)N2NCCCC2C(=O)OC1C