Specification :

PRD01: Perindopril ( Acid)

( 2S, 3aS, 7aS) -1-[ ( 2S) -2-[ [ ( 1S) -1-( ethoxycarbonyl) butyl] amino] propanoy l] octahydro-1H-indole-2-carboxylic Acid

PRD02: Perindopril t-Butylamine

2-Methylpropan-2-amine ( 2S, 3aS, 7aS) -1-[ ( 2S) -2-[ [ ( 1S) -1-( ethoxycarbonyl) butyl] amino] propanoyl] octahy dro-1H-indole-2-carboxylate
[ 107133-36-8]

PRD03: Perindopril EP Impurity A

( 2S, 3aS, 7aS) -octahydro-1H-indole-2-carboxylic acid

PRD04: Perindopril EP Impurity B

( 2S, 3aS, 7aS) -1-[ ( 2S) -2-[ [ ( 1S) -1-carboxybutyl] amino] propanoyl] octahydro-1H -indole-2-carboxylic acid
( " Perindoprilat" ; " Perindopril Diacid" )

PRD05: Perindopril EP Impurity C

( 2S) -2-[ ( 3S, 5aS, 9aS, 10aS) -3-methyl-1, 4-dioxodecahydropyrazino[ 1, 2-a] indol -2( 1H) -yl] pentanoic acid
( " Perindopril ( 10aS) -Dione Acid" )

PRD06: Perindopril EP Impurity D

( 2S) -2-[ ( 3S, 5aS, 9aS, 10aR) -3-methyl-1, 4-dioxodecahydropyrazino[ 1, 2-a] indol -2( 1H) -yl] pentanoic acid
( " Perindopril ( 10aR) -Dione Acid" )

PRD07: Perindopril EP Impurity E

( 2S, 3aS, 7aS) -1-[ ( 2S) -2-[ [ ( 1S) -1-[ ( 1-methylethoxy) carbonyl] butyl] amino] pro panoyl] octahydro-1H-indole-2-carboxylic acid
( " Perindopril Isopropyl Analog" )

PRD08: Perindopril EP Impurity F

ethyl ( 2S) -2-[ ( 3S, 5aS, 9aS, 10aS) -3-methyl-1, 4-dioxodecahydropyrazino[ 1, 2-a] indol-2( 1H) -yl] pentanoate
( " Perindopril ( 10aS) -Dione" )

PRD09: Perindopril Dione Isopropyl Ester

( S) -Isopropyl 2-( ( 3S, 5aS, 9aS, 10aS) -3-methyl-1, 4-dioxodecahydropyrazino[ 1, 2-a] indol-2( 1H) -y l) pentanoate