| abstract |
Formula I, which is an antagonist of the CGRP receptor and useful for the treatment or prevention of diseases involving CGRP such as migraine: Wherein the variables A, m, n, J, R e , R f , R 4 , E a , E b , E c , R PG and Y are as defined herein. , Pharmaceutical compositions containing these compounds, and use of these compounds and compositions in the prevention or treatment of the diseases in which CGRP is involved. |