[1]Kawase,M.;Kikugawa,Y.[JournaloftheChemicalSociety.PerkintransactionsI,1979,p.643-645]
[1]Saczewski;Kobierska;Debowski;Charakchiewa-Minol;Mokrosz;Gdaniec;Nowak[ArchivderPharmazie,2000,vol.333,#12,p.425-430]
[1]Kawase,M.;Kikugawa,Y.[JournaloftheChemicalSociety.PerkintransactionsI,1979,p.643-645]
[1]CurrentPatentAssignee:BRISTOL-MYERSSQUIBBCO-US2003/176495,2003,A1