英文别名Quetiapine EP Impurity I; 2-[4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1-piperazinyl]ethanol dihydrochloride; 1-Piperazineethanol, 4-dibenzo[b,f][1,4]thiazepin-11-yl-, hydrochloride (1:2); Quetiapine Hydroxy Impurity Dihydrochloride Salt; 4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazineethanol Hydrochloride; Des-hydroxyethyl Quetiapine; Desethoxy Quetiapine; Quetiapine Fumarate EP Impurity I; Quetiapine Alcohol Impurity; Quetiapine Impurity 2 Dihydrochloride 
