RT Journal Article SR Electronic T1 CARDIO-VASCULAR EFFECTS OF TWO ALIPHATIC AMINES AND OF EPHEDRINE JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 343 OP 351 VO 96 IS 4 A1 Robert P. Walton A1 Oliver J. Brodie YR 1949 UL http://jpet.aspetjournals.org/content/96/4/343.abstract AB 2-Methylamino-6-hydroxy-6-methyl heptane produced in dogs pressor effects and cardiac stimulation when given in doses five to ten times greater than those producing comparable effects with ephedrine. In contrast to ephedrine and 6-methylamino-2-methyl-2-heptene, this compound produced a distinctly lesser degree of cardiac depression when given in large or repeated doses. Similar relations of cardiac depression for these three amines were demonstrated in the isolated rabbit heart, although the distinctions were not so pronounced.