Showing structure for CC(C)(C)[Si](C)(C)OC1C(O[Si](C)(C)C(C)(C)C)[C@H](N2C=NC3=C(S)N=C(O)N=C32)O[C@@H]1C(O[Si](C)(C)C(C)(C)C)P(=O)(O)O[Si](C)(C)C(C)(C)C