Showing structure for C/C(=C\CNC1=NC=NC2=C1N(C1O[C@H](CO)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H]1O[Si](C)(C)C(C)(C)C)C=N2)CO[Si](C)(C)C(C)(C)C