Junusow Zhurnal Obshchei Khimii, 1948 , vol. 18, p. 515,519 Chem.Abstr., 1948 , p. 7940 Full Text Show Details Sugasawa Pharmaceutical Bulletin, 1956 , vol. 4, p. 6 Chemical and Pharmaceutical Bulletin, 1961 , vol. 9, p. 889