[1]Takahara,Shigeru;Urano,Tishiyuki;Kitamura,Akihide;Sakuragi,Hirochika;Kikuchi,Osamu;etal[BulletinoftheChemicalSocietyofJapan,1985,vol.58,#2,p.688-697]
[1]Macchia,B.;Balsamo,A.;Lapucci,A.;Macchia,F.;Martinelli,A.;etal.[JournalofMedicinalChemistry,1987,vol.30,#4,p.616-622]
[1]Heinrich,DwightD.;Folting,Kirsten;Streib,WilliamE.;Huffman,JohnC.;Christou,George[JournaloftheChemicalSociety.Chemicalcommunications,1989,#19,p.1411-1413]
[1]Heinrich,DwightD.;Folting,Kirsten;Streib,WilliamE.;Huffman,JohnC.;Christou,George[JournaloftheChemicalSociety.Chemicalcommunications,1989,#19,p.1411-1413]
[1]Christou,G.;Heinrich,D.;Money,J.K.;Rambo,J.R.;Huffman,J.C.;Folting,K.[Polyhedron,1989,vol.8,p.1723-1728]