1. “The Merck Index”, 9th Ed., Merck and Co., Inc., Rahway, N. J., p. 917.
2. A. H. Sommers, U. S. Patent 2,891,063 (1959).
3. Chem. Abstr., 53, P33038b (1959).
4. Central nervous system agents. 3. Structure-activity relation of a series of diphenylaminopropanols
5. SUBSTITUTED PYRROLIDINES AND PYRROLIDYLETHANOLS1