e="" class="an ">&ensp;</span>application <span  title="" class="an ">&ensp;</span>of <span  title="" class="an ">&ensp;</span>synthetic <span  title="" class="an ">&ensp;</span>cannabinoid <span  title="" class="an ">&ensp;</span>antagonists <span  title="" class="an ">&ensp;</span>failed <span  title="" class="an ">&ensp;</span>to <span  title="" class="an ">&ensp;</span>inhibit <span  title="" class="an ">&ensp;</span>the <span  title="" class="an ">&ensp;</span>anandamide <span  title="" class="an ">&en