CO[C@H]1C[C@@H]2[C@@H]3[C@@H](OC(C)=O)C[C@@H]4C[C@H](O)[C@](C)(O)[C@@H](O)C[C@@]4(C)[C@H]3CC[C@@]2(C)/C1=C(/C)[C@H](C)[C@H](C)C(C)C	11α-acetoxy-16β-methoxy-23,24-dimethylcholest-17(20)-en-3β,5α,6β-triol