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