Showing structure for CC(C)[C@@H](C)[C@@H](O)[C@H](O)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3COC(=O)[C@H]4C[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)C[C@]4(C)[C@H]3CC[C@@]21C