API |
IMPURITY |
CHEMICAL NAME |
STRUCTURE |
Promethazine impurity D |
Promethazine impurity D |
(2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide | |
Promethazine impurity C |
Promethazine impurity C |
2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine HCl | ![]() |
Promethazine impurity B |
Promethazine impurity B |
2RS)-N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride | ![]() |
Promethazine impurity A |
Promethazine impurity A |
Phenothiazine | ![]() |