Quetiapine Impurity 13

11-Chloro-dibenzo[b,f][1,4]thiazepine 2-(Phenylthio)aniline Quetiapine IMpurity 3 Quetiapine Impurity III (N,N-Bis[2-(phenylthio)phenyl]urea) 2-(2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy)ethanol dihydrochloride

Quetiapine Carboxylate Impurity Quetiapine Impurity 8 Ethyl Quetiapine Fumarate Salt Quetiapine Impurity 10 Quetiapine iMpurityD,

Quetiapine Impurity 5 Quetiapine Impurity 14 Quetiapine Impurity 12 Quetiapine Impurity 4 Quetiapine Impurity 9

Quetiapine Impurity 17 Quetiapine Impurity 11 Quetiapine Impurity (N,N-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide)