BENZOQUINOLINE INHIBITORS OF VESICULAR MONOAMINE TRANSPORTER 2

摘要

PROBLEM TO BE SOLVED: To provide new benzoquinoline inhibitors of vesicular monoamine transporter 2 (VMAT2), pharmaceutical compositions thereof, and methods of use thereof.SOLUTION: This invention provides a compound of a structural formula I or salt thereof, where R-Rare independently selected from the group consisting of hydrogen and deuterium; and at least one of R-Ris deuterium.