Showing structure for CC(C)(C)[Si](C)(C)NC1=NC2=C(N=CN2[C@H]2C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N1[Si](C)(C)C(C)(C)C