Showing structure for CC(C)(C)[Si](C)(C)OP(=O)(O)OC[C@H]1O[C@@H](N2C=NC(C(=O)N([C@@H](CC(=O)O)C(=O)O)[Si](C)(C)C(C)(C)C)=C2N)[C@H](O)[C@@H]1O