Collect. Czech. Chem. Commun.
1975, 40, 2905-2911
https://doi.org/10.1135/cccc19752905
Tricyclic systems containing a 3-thienylsulfide fragment; 10-(3-Dimethylaminopropylidene)-5,10-dihydrothieno[3,2-c]-2-benzothiepin, a new effective antihistamine
M. Rajšner, J. Metyš, B. Kakáč and M. Protiva