Showing structure for CC(C)(C)[Si](C)(C)OC(=O)C1=CC(=O)N([Si](C)(C)C(C)(C)C)C(=O)N1[C@@H]1O[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@H]1O