Showing structure for C[Si](C)(C)OC(=O)[C@H]1OC(OC2=CC=CC=C2C(=O)N(C2=NC=C([N+](=O)[O-])S2)[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O