Showing structure for CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=C(CCC2=C[NH]C3=C2C(=O)N=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N3[Si](C)(C)C(C)(C)C)C=C1)[C@H](CCC(=O)O)C(=O)O