EPY0000769
Promethazine impurity D - (2RS)-N,N-dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide
EPY0000456
Propafenone impurity B - (2E)-1-[2-[(2RS)-2-hydroxy-3-(propylamino)propoxy] phenyl]-3-phenylprop-2-en-1-one
Promethazine impurity D - (2RS)-N,N-dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide
Propafenone impurity B - (2E)-1-[2-[(2RS)-2-hydroxy-3-(propylamino)propoxy] phenyl]-3-phenylprop-2-en-1-one