... Departments of Chemical and Biological Research, McNeil Pharmaceutical, Spring House, Pennsylvania 19477. Received October 24, 1986 ... Chem. 1986,51, 3715. Page 4. Maryanoff et al. 2, 3, 5, 6, or iOb" 1436 Journal of Medicinal Chemistry, 1987, Vol. 30, No. 8 ...