tiazesim tiazesim tiazesim (inn), or thiazesim (ban, usan), previously sold under the brand name altinil, is a heterocyclic antidepressant related to the tricyclic antidepressants (tcas) which, first introduced in 1966 by squibb corporation (now bristol-myers squibb), has since been discontinued and is no longer marketed. tiazesimclinical datatrade namesaltinilother namesthiazesim; thiazenone; sq-10496routes ofadministrationby mouthatc codenonelegal statuslegal status in general: ℞ (prescription only) identifiers iupac name 5--2-phenyl-2,3-dihydro-1,5-benzothiazepin-4(5h)-one cas number5845-26-1 3122-01-8 (hydrochloride)pubchem cid22107chemspider20775 yunii44g76zb85okeggd02699 ychemblchembl2111123 ychemical and physical dataformulac19h22n2osmolar mass326.46 g·mol−13d model (jsmol)interactive image smiles cn(c)ccn1c(=o)cc(sc2=cc=cc=c21)c3=cc=cc=c3 inchi inchi=1s/c19h22n2os/c1-20(2)12-13-21-16-10-6-7-11-17(16)23-18(14-19(21)22)15-8-4-3-5-9-15/h3-11,18h,12-14h2,1-2h3key:qjjxoefwxsqisu-uhfffaoysa-n