Showing structure for C[Si](C)(C)NC1=NC=NC2=C1N=CN2[C@@H]1O[C@H](COP(=O)(O)OC(=O)CCCC[C@@H]2SCC3NC(=O)N([Si](C)(C)C)C32)[C@@H](O[Si](C)(C)C)[C@H]1O