Showing structure for CC(C)(C)[Si](C)(C)OP(=O)(O[C@@H]1[C@@H](CO)O[C@@H](N2C=NC3=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N=CN=C32)[C@@H]1O)O[Si](C)(C)C(C)(C)C