Synthesis and characterization of novel spirooxazacamphorsultam derivatives - Wilke, Burkhardt I.; Goodenough, Angela K.; Bausch, Cory C.; Cline, Erika N.; Leigh Abrams, M.; Fayer, Effrat L.; Cermak, Diana M. (Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry, 2010)