Opletalova, Veronika; Patel, Asmita; Boulton, Michael; Dundrova, Alice; Lacinova, Eva; Prevorova, Marta; Appeltauerov, Martina; Coufalova, Milada Collection of Czechoslovak Chemical Communications, 1996 , vol. 61, # 7 p. 1093 - 1101