Sercloremine ( CGP-4718A), usually as the hydrochloride salt, is a drug which was developed in the 1980s and was formerly under investigation as an antidepressant, but was never marketed. (1987). 9780080583662, Academic Press. ISBN 9780080583662 (1996). 9780412466304, CRC Press. . ISBN 9780412466304 It acts as a selective, reversible inhibitor of monoamine oxidase A (RIMA) and serotonin reuptake inhibitor.