CC(=O)OC(C)(C)[C@@H](C)CC[C@@H](C)C1CC[C@H]2[C@@H]3C[C@@H](O)[C@@]4(O)C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C	24ξ-methyl cholestane-3β,5α,6β,25-tetrol-25-monoacetate