Showing structure for C[Si](C)(C)OC(=O)CN=C(O[Si](C)(C)C)[C@H](CSC1C2=CC=CC([N+](=O)[O-])=C2C=CC1O)N=C(O)CC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C