API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Terazosin Hydrochloride Dihydrate

EP Impurity A

 2-chloro-6,7-dimethoxyquinazolin-4-amine EP-Impurity-A-2-chloro
Terazosin Hydrochloride Dihydrate

EP Impurity K

 prazosin
Terazosin Hydrochloride Dihydrate

EP Impurity L

 1-(furan-2-ylcarbonyl)piperazine EP-Impurity-L
Terazosin Hydrochloride Dihydrate

EP Impurity M

 1,4-bis(furan-2-ylcarbonyl)piperazine EP-Impurity-M
Terazosin Hydrochloride Dihydrate

EP Impurity N

 1-[[(2RS)-tetrahydrofuran-2-yl]carbonyl]piperazine EP-Impurity-N