Showing structure for CC(C)(C)[Si](C)(C)OC1(O)CCN2C(=N)N(O)C(COC(=O)N(O)[Si](C)(C)C(C)(C)C)C3N([Si](C)(C)C(C)(C)C)C(=N)N([Si](C)(C)C(C)(C)C)C321