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(2007/10/02)3-benzoyloxy-7α-hydroxy-estra-1,3,5(10)-trien-17-one
3,7α-bis-benzoyloxy-estra-1,3,5(10)-trien-17-one
3-benzoyloxy-7α-methanesulfonyloxy-estra-1,3,5(10)-trien-17-one
3-benzoyloxy-estra-1,3,5(10)-triene-7,17-dione
3-benzoyloxy-estra-1,3,5(10)-triene-7α,17β-diol