Showing structure for COC(=O)C(CC(=O)O[Si](C)(C)C)(O[Si](C)(C)C)C(=O)N(C(CCCNC(=N[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C