Dosulepin EP Impurity A

Chemical Name: (E)-3-(5-oxo-5λ4-dibenzo[b,e]thiepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine ; (E)-11-(3-(dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]thiepine 5-oxide

Synonym: N4-(7-Chloro-4-quinolinyl)-N1,N1-diethyl-1,4-pentanediamine