[1]ChemischeBerichte,1968,vol.101,p.1532-1539
[1]Dory,YvesL.;Mellor,JohnM.;McAleer,JeromeF.[Tetrahedron,1996,vol.52,#4,p.1343-1360]
[2]Sanasaryan,A.A.etal.[ChemistryofNaturalCompounds,1971,vol.7,p.72-81][KhimiyaPrirodnykhSoedinenii,1971,vol.7,p.81-93]
[1]ChemischeBerichte,1968,vol.101,p.1532-1539
[1]Kunz,H.;Bechtolsheimer,H.-H.[Synthesis,1982,#4,p.303-304]
[1]Kunz,H.;Bechtolsheimer,H.-H.[Synthesis,1982,#4,p.303-304]