Manuscript number of paper to be corrected: jm070363a
Reference citation of paper to be corrected: J. Med. Chem. 2007, 50, 3921-3927
An-Shen Lin, Kyoko Nakagawa-Goto, Fang-Rong Chang, Donglei Yu, Susan L. Morris-Natschke, Chin-Chung Wu, Shu-Li Chen, Yang-Chang Wu,* and Kuo-Hsiung Lee*: First Total Synthesis of Protoapigenone and Its Analogues as Potent Cytotoxic Agents
Page 3922. The abbreviations of benzyl protecting groups in scheme 1 were mistakenly drawn. They should be “Bn” instead of “Bz”. The correct scheme is shown below.