Showing structure for CC(C)(C)[Si](C)(C)NC1=NC(=O)C2=C(NCC(CN(C3=CC=C(C(=O)N[C@@H](CCC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C)C=C3)[Si](C)(C)C(C)(C)C)=N2)N1[Si](C)(C)C(C)(C)C