LSN01: Lisinopril

(2S)-1-[(2S)-6-amino-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]hexanoyl] pyrrole-2-carboxylic acid Dihydrate
[CAS # 83915-83-7]

LSN02: Lisinopril EP Impurity A

(2RS)-2-amino-4-phenylbutanoic acid; DL-Homophenylalanine
[CAS # 1012-05-1]

LSN03: Lisinopril EP Impurity B

4-methylbenzenesulphonic acid
[CAS # 6192-52-5]

LSN04: Lisinopril EP Impurity C

(2S)-2-[(3S,8aS)-3-(4-aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-4-phenylbutanoic acid
("S,S,S-diketopiperazine")
[CAS # 328385-86-0]

LSN05: Lisinopril EP Impurity D

(2S)-2-[(3S,8aR)-3-(4-aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-4-phenylbutanoic acid
("R,S,S-diketopiperazine")

LSN06: Lisinopril EP Impurity E

(2S)-1-[(2S)-6-amino-2-[[(1R)-1-carboxy-3-phenylpropyl]amino]hexanoyl] pyrrole-2-carboxylic acid
("Lisinopril R,S,S-Isomer")

LSN07: Lisinopril EP Impurity F

(2S)-1-[(2S)-6-amino-2-[[(1S)-1-carboxy-3-cyclohexylpropyl]amino] hexanoyl]pyrrole-2-carboxylic acid
("Lisinopril Cyclohexyl Analog")
[CAS # 1132650-67-9]