[1]Tanaka;Motoyama;Takasugi[ChemicalandPharmaceuticalBulletin,1994,vol.42,#9,p.1828-1834]
[1]Tetrahedron,2018,vol.74,p.2650-2663
[2]Tetrahedron,1999,vol.55,p.14515-14522
[3]ChemicalandPharmaceuticalBulletin,1994,vol.42,p.1828-1834
[1]Burnham;Gupton;Krumpe;Webb;Shuford;Bowers;Warren;Barnes;Hall[ArchivderPharmazie,1998,vol.331,#11,p.337-341]
[1]Gupton,JohnT.;Krumpe,KeithE.;Burnham,BruceS.;Webb,TammyM.;Shuford,JordanS.;Sikorski,JamesA.[Tetrahedron,1999,vol.55,#51,p.14515-14522]