Ueyanagi et al. Yakugaku Zasshi, 1957 , vol. 77, p. 603,607 Chem.Abstr., 1957 , p. 16427 Full Text Show Details Ueno et al. Proceedings of the Japan Academy, 1957 , vol. 33, p. 53,58 Chem.Abstr., 1957 , p. 17882