Showing structure for CC(C)(C)[Si](C)(C)OP1(=O)O[C@@H]2[C@@H](CO)O[C@@H](N3C=NC4=C3N([Si](C)(C)C(C)(C)C)C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC4=O)[C@@H]2O1