#$%^&*AU2014201649B220150820.pdf#####MORPHINAN COMPOUNDS Abstract FIG, J This invention relates to novel morphinan compounds and pharmaceutically acceptable salts thereof. This invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions that are beneficially treated by administering a a5 1 receptor agonist that also has NMDA antagonist activity. {TV21/17 1 -W7A