Showing structure for C[Si](C)(C)NC1=C(NC[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@H](O)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)N=C(N([Si](C)(C)C)[Si](C)(C)C)[NH]C1=O