CC(=O)O[C@H]1CC[C@]2(C)[C@H]3CC[C@]4(C)[C@@H]([C@H](C)CC[C@@]5(C(C)C)CO5)CC[C@H]4[C@@H]3C[C@H](O)[C@@]2(O)C1	24(R),28-epoxyergost-3-acetyl-3β,5α,6α-triol