... Chem. Zurich, July 1955, Abstr, p 45. Page 3. 858 Journal of Medicinal Chemistry, 1989, Vol. 32, No. 4 ... M. Edward Pierson,' Robert A. Lyon,* Milt Titeler,* Paul Kowalski,* and Richard A. Glennon*pt Department of Medicinal Chemistry, School of Pharmacy, Medical College of ...