Showing structure for C[C@@H](CCC(=O)O)C1CC[C@H]2[C@@H]3C(O[Si](C)(C)C(C)(C)C)=C[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)CC[C@]4(C)[C@H]3CC[C@]12C