Showing structure for CC(C)(C)[Si](C)(C)N(CC1=CN=C2N=C(N)N=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C2=N1)C1=CC=C(C(=O)N(C(CCC(=O)O)C(=O)O)[Si](C)(C)C(C)(C)C)C=C1