Showing structure for C[Si](C)(C)N=C(N)N(CCCC(N)C(O)=NC(CCCN(C(=N[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C)C(O)=NC(CCCNC(=N)N)C(=O)O)[Si](C)(C)C