Showing structure for C[Si](C)(C)OC[C@H]1OC(N2C=C(CN([C@H]3C=C[C@H](O[Si](C)(C)C)[C@@H]3O)[Si](C)(C)C)C3=C2N([Si](C)(C)C)C(N)=NC3=O)[C@H](O[Si](C)(C)C)[C@@H]1O[Si](C)(C)C