... DOI: 10.1039/B315170K (Paper) Dalton Trans., 2004 ... were analyzed by 1 H NMR and GC-MS, and the results are summarized in entries 5 and 6 in Table 1 ... and G. Diekert, Chemistry and Biochemistry of B 12 , ed. R. Banerjee, Wiley-Interscience, New York, 1999, p. 871 Search ...