was MH 1980-92 (see under PIPERIDINES 1980-90); WA 335 was see DANITRACEN 1980-92; use PIPERIDINES to search DANITRACEN 1980-92; antagonists or inhibitor of serotonin, probably due to receptor blockade; it has been proposed as an antidepressant and is used in the study of serotonergic mechanisms
