Showing structure for CC1=CC2=C(C=C1C)N([Si](C)(C)C)C1=C(N2C[C@H](O[Si](C)(C)C)[C@H](O)[C@@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]C1=O