Similar names: 11-(Piperazin-1-yl)dibenzo[b,f][1,4]thiazepine Dihydrochloride; Quetiapine Fumarate Imp. B (EP) as Dihydrochloride; Dibenzo[b,f][1,4]thiazepine, 11-(1-piperazinyl)-, hydrochloride (1:2); Dibenzo[b,f][1,4]thiazepine, 11-(1-piperazinyl)-, dihydrochloride (9CI); 11-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepine dihydrochloride; 11-Piperazin-1-yl-dibenzo[b,f][1,4]thiazepine dihydrochloride; 11-Piperazinodibenzo[b,f][1,4]thiazepine dihydrochloride; Norquetiapine dihydrochloride; N-Des[2-(2-hydroxyethoxy)ethyl]quetiapine dihydrochloride