[1]Patent:US6149990,2000,A,
[1]JournalofOrganicChemistry,1985,vol.50,#3,p.408-410
[1]JournalofOrganicChemistry,1985,vol.50,p.408-410
[1]JournalofOrganicChemistry,1985,vol.50,p.408-410
[1]JournalofOrganicChemistry,1985,vol.50,p.408-410
[1]JournalofOrganicChemistry,1985,vol.50,p.408-410
[1]JournalofOrganicChemistry,1985,vol.50,p.408-410