title: Salinosporamide natural products: Potent 20 S proteasome inhibitors as promising cancer chemotherapeutics.
authors.affiliation: Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk Strasse 1, 53121 Bonn, Deutschland.
authors.forename: Tobias A M
authors.initials: TA
authors.lastname: Gulder
authors.forename: Bradley S
authors.initials: BS
authors.lastname: Moore