CC(C)C(C)C(O)C1(C)OC2(CC=C3c4c(OO)cc5c(c4CCC32C)CCC(O)C5)C1(C)C	17β,20β-Epoxy-7α-hydroperoxy-23α,24α-dimethylcholest-5-ene-3β,22α-diol