Showing structure for CC[C@H]1C(=O)N([Si](C)(C)C)[C@@H](CC2=C(C)C(CCC(=O)O)=C(CC3=C(CCC(=O)O[Si](C)(C)C)C(C)=C(C[C@@H]4NC(=O)[C@H](C)[C@H]4CC)N3[Si](C)(C)C)N2[Si](C)(C)C)[C@@H]1C