Busson; Kerremans; Van Aerschot; Peeters; Blaton; Herdewijn
Nucleosides and Nucleotides, 1999 , vol. 18, # 4-5 p. 1079 - 1082

Saladino, Raffaele; Mincione, Enrico; Crestini, Claudia; Mezzetti, Maurizio
Tetrahedron, 1996 , vol. 52, # 19 p. 6759 - 6780