Showing structure for C[Si](C)(C)OC(=O)CN=C(O)[C@H](CSC1C=CC2=C(C=CC=C2[N+](=O)[O-])C1O)N=C(CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)O[Si](C)(C)C