mariptiline mariptiline mariptiline (en-207) is a tricyclic antidepressant (tca) which was developed in the early 1980s, but was never marketed. mariptilineclinical dataatc codenoneidentifiers iupac name 1a,10b-dihydrodibenzocyclopropacyclohepten-6(1h)-one o-(2-aminoethyl)oxime cas number60070-14-6pubchem cid44203chemspider40222uniie27t357050chemical and physical dataformulac18h18n2omolar mass278.355 g·mol−13d model (jsmol)interactive image smiles o(\n=c2/c1c(cccc1)c4cc4c3c2cccc3)ccn