4-Aryl-1-oxa-4,9-diazaspiro[5.5]undecane Derivatives as Dual μ-Opioid Receptor Agonists and σ1 Receptor Antagonists for the Treatment of Pain | Journal of Medicinal Chemistry
US20080292583A1 - Methods for treating multiple myeloma using 3-(4-amino-1 -oxo-1,3-dihydroindol-2-yl)-piperidine-2,6-dione following autologous stem cell transplantation - Google Patents