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Showing structure for C[Si](C)(C)N=CN1C2=C(N=C(N)N([Si](C)(C)C)C2=O)N([Si](C)(C)C)CC1CN(C1=CC=C(C(=O)N(C(CCC(=O)O)C(=O)O)[Si](C)(C)C)C=C1)[Si](C)(C)C