Thanks to the NMR archive at Pacific Lutheran University for some of the 1H and 13C NMR data and the NIST Webbook for some of the IR and Mass spectral data ("IR and Mass Spectra" by NIST Mass Spec Data Center, S.E. Stein, director, NIST Standard Reference Database Number 69, Eds. W.G. Mallard and P.J. Linstrom, August 1997, National Institute of Standards and Technology, Gaithersburg MD, 20899 (http://webbook.nist.gov).