Izumiya Nippon Kagaku Zasshi, 1951 , vol. 72, p. 784,785 Chem.Abstr., 1953 , p. 1599 Full Text Show Details Izumiya Nippon Kagaku Zasshi, 1951 , vol. 72, p. 700 Nippon Kagaku Zasshi, 1951 , vol. 72, p. 784,786 Chem.Abstr., 1952 , p. 11108;1953 1599