Vanicek; Allan Collection of Czechoslovak Chemical Communications, 1955 , vol. 20, p. 996 Chem.Abstr., 1955 , p. 14733 Full Text Show Details Vanicek; Allan Chemicke Listy, 1954 , vol. 48, p. 1705 Collection of Czechoslovak Chemical Communications, 1955 , vol. 20, p. 996 Chem.Abstr., 1955 , p. 14733