CC(=O)O[C@H]1CC[C@@]2(C)C(=CC[C@H]3[C@@H]4C[C@@H]5O[C@@]6(C(C)(C)O)C[C@@H](OC(C)=O)[C@](C)(O6)[C@@H]5[C@@]4(C)CC[C@@H]32)C1	suberoretisteroid C