Showing structure for CC1=CC=NC2=C1N([Si](C)(C)C)C(=O)C1=CC(O[C@H]3O[C@@H](C(=O)O[Si](C)(C)C)[C@H](O)[C@@H](O[Si](C)(C)C)[C@@H]3O)=CN=C1N2C1CC1