CC(=O)OCC(CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3C[C@@H](OC(C)=O)[C@@]4(O)C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C)=C(C)C (3β,5α,6β)-3,5-dihydroxyergost-24-ene-6,28-diyl diacetate