[1]JournalofBiologicalChemistry,1933,vol.101,p.416
[1]BiochemischeZeitschrift,1937,vol.293,p.410,412
[1]AustralianJournalofChemistry,1983,vol.36,p.1409-1417
[1]JournalofOrganicChemistry,1988,vol.53,p.2589-2593
[1]JournalofOrganicChemistry,1988,vol.53,p.920-923