[1]TetrahedronLetters,2001,vol.42,p.5645-5649
[2]Patent:US6166015,2000,A
[1]Jean,Ludovic;Baglin,Isabelle;Rouden,Jacques;Maddaluno,Jacques;Lasne,Marie-Claire[TetrahedronLetters,2001,vol.42,#33,p.5645-5649]
[1]TetrahedronLetters,2001,vol.42,p.5645-5649
[1]CurrentPatentAssignee:ROCHEHOLDINGAG-US6166015,2000,A