[1]Gassman,PaulG.;Lee,Changjin[TetrahedronLetters,1989,vol.30,#17,p.2175-2178]
[2]Gassman,PaulG.;Lee,Changjin[TetrahedronLetters,1989,vol.30,#17,p.2175-2178]
[1]CurrentPatentAssignee:DAIICHISANKYOCOMPANY,LIMITED-EP2192109,2010,A1Locationinpatent:Page/Pagecolumn55
[1]Ivchenko;Nifant'Ev[RussianChemicalBulletin,2008,vol.57,#8,p.1661-1664]
[1]Ivchenko;Nifant'Ev[RussianChemicalBulletin,2008,vol.57,#8,p.1661-1664]