Showing structure for CC(=O)NC1[C@H](O[Si](C)(C)C)[C@@H](O)C(OP(=O)(O)OP(=O)(OCC2OC(N3C=C(C)C(=O)N([Si](C)(C)C)C3=O)CC2O[Si](C)(C)C)O[Si](C)(C)C)O[C@@H]1C