Showing structure for CC(C)(C)[Si](C)(C)N=C1N=C(O[Si](C)(C)C(C)(C)C)C2=C([NH]1)N([C@@H]1O[C@H](COP(=O)(O)OP(=O)(O)O)[C@@H](OP(=O)(O)OP(=O)(O)O)[C@H]1O)C=N2