Showing structure for C[Si](C)(C)O[C@H]1C(N2C=C(CN([C@H]3C=C[C@H](O)[C@@H]3O)[Si](C)(C)C)C3=C2[NH]C(N([Si](C)(C)C)[Si](C)(C)C)=NC3=O)O[C@H](CO)[C@H]1O[Si](C)(C)C