Bibliografisk träff 1991-03-01 A new class of calcium antagonists. 2. Synthesis and biological activity of 11-[[4-[4-(4-fluorophenyl)-1-piperazinyl]butyryl]amino]-6,11- dihydrodibenzo[b,e]-thiepin maleate and related compounds. Kurokawa M, Sato F, Fujiwara I, Hatano N, Honda Y, Yoshida T, Naruto S, Mastumoto J, Uno H. J Med Chem · comparative study; journal article · DOI 10.1021/jm00107a009