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Promethazine EP Impurity B | CAS No: 5568-90-1
|Common name:||Promethazine EP Impurity B; Promethazine USP Related Compound B; Isopromethazine HCl|
N,N-dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride (1:1)
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