[1]Barrett,DavidG.;Catalano,JohnG.;Deaton,DavidN.;Hassell,AnneM.;Long,StaceyT.;Miller,AaronB.;Miller,LarryR.;Ray,JohnA.;Samano,Vicente;Shewchuk,LisaM.;Wells-Knecht,KevinJ.;WillardJr.,DerrilH.;Wright,LoisL.[BioorganicandMedicinalChemistryLetters,2006,vol.16,#6,p.1735-1739]
[1]CurrentPatentAssignee:BAYERAG-DE2533604,1977,A1[C.A.,1977,vol.87,p.147051]
[2][GmelinHandbuchderAnorganischenChemie,GmelinHandbook:F:PerFHalOrg.SVol.2,6.2.1.5.2,page41-61]