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1) M. C. Y. Chang, A. Pralle, E. Y. Isacoff and C. J. Chang and J. Am. Chem. Soc., 2004, 126, 15392.

2) E. W. Miller, A. E. Albers, A. Pralle, E. Y. Isacoff and C. J. Chang, J. Am. Chem. Soc., 2005, 127, 16652.