title: An Improved Synthesis of 18-Nor-17-ketosteroids and Application of the Method for the Preparation of (3beta,5beta,13alpha)- and (3beta,5beta,13beta)-3-Hydroxygonan-17-one.
authors.affiliation: Department of Molecular Biology & Pharmacology, Washington University School of Medicine, 660 South Euclid Avenue, St. Louis, Missouri 63110.
authors.forename: Mingcheng
authors.initials: M
authors.lastname: Han
authors.forename: Douglas F.
authors.initials: DF
authors.lastname: Covey