A、<p><span style="font-size: 10.5pt; font-family: 宋体;">阻断中枢多巴胺受体</span></p>
B、<p><span style="font-size: 10.5pt; font-family: 宋体;">激动中枢<span lang="EN-US">M</span>胆碱受体</span></p>
C、<p><span style="font-size: 10.5pt; font-family: 宋体;">抑制脑干网状结构上行激活系统</span></p>
D、<p><span style="font-size: 10.5pt; font-family: 宋体;">激动中枢<span lang="EN-US">5-HT</span>受体</span></p>
E、<p><span style="font-size: 10.5pt; font-family: 宋体;">阻断中枢α肾上腺素受体</span></p>