Showing structure for C[Si](C)(C)N=C(C[C@H](/N=C/C=C1/C=C(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[C@H](C(=O)O[Si](C)(C)C)C1)C(=O)O[Si](C)(C)C)O[Si](C)(C)C