Showing structure for CN(C)C1=CC(NC(=O)CN(C(C)(C)C)[Si](C)(C)C)=C(O)C2=C1C[C@H]1C[C@H]3[C@H](N(C)C)C(O)=C(C(=O)N[Si](C)(C)C)C(=O)[C@@]3(O)C(O)=C1C2=O