Showing structure for CC(C)(C)[Si](C)(C)NC1=C(NC[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N([Si](C)(C)C(C)(C)C)C1=O