[C-]#[N+][C@@H]1[C@@H]2[C@@H]([C@@]3(C)CC[C@@H](Cl)C(C)(C)O3)CC[C@](C)(NC(=O)C(C)(C)OC(=O)CC(C)C)[C@H]2CC[C@@]1(C)O Kalihiacyloxyamide D