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1. ADirect postsynaptic agonism exerted at striatal dopamine D2 receptors specifically
2. BSelective serotonin 5-HT2A receptor antagonism occurring within the striatum
3. CIrreversible inhibition of monoamine oxidase type B enzyme activity centrally
4. DNMDA-receptor antagonism combined with enhanced presynaptic dopamine release
5. ESelective blockade of striatal muscarinic acetylcholine receptors throughout the brain