sdz ser-082 sdz ser-082 sdz ser-082 is a drug which acts as a mixed antagonist for the 5-ht2b and 5-ht2c serotonin receptors, with good selectivity over other serotonin receptor subtypes and slight preference for 5-ht2c over 5-ht2b. it has been used in animal studies into the behavioural effects of the different 5-ht2 subtypes, and how they influence the effects of other drugs such as cocaine. sdz ser-082identifiers iupac name (+)-cis 4,5,7a,8,9,10,11,11a-octahydro-7h-10-methylindolo-naphthyridine cas number141474-54-6 ypubchem cid9859407iuphar/bps195chemspider8035107 nuniim7fhf24q22chemical and physical dataformulac15h20n2molar mass228.339 g·mol−13d model (jsmol)interactive image smiles cn1cc2cn3ccc4=c3c(=cc=c4)2c1 inchi inchi=1s/c15h20n2/c1-16-7-5-12-9-17-8-6-11-3-2-4-13(15(11)17)14(12)10-16/h2-4,12,14h,5-10h2,1h3/t12-,14-/m1/s1 nkey:yasbogfwamxinh-tzmcwyrmsa-n n ny (what is this?) (verify)