(1S,5S)-4-Methoxymethoxy-2-((S)-3-methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [(R)-1-((S)-1-phenyl-ethylaminooxalyl)-butyl]-amide

(1S,3aR,6aS)-2-((S)-3-Methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-butyl)-amide

(1S,5S,6R)-2-((S)-3-Methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-1-phenyl-ethylaminooxalyl)-butyl]-amide

(S)-2-(3-{[(1S,5S,6R)-4,4-Difluoro-2-((S)-3-methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carbonyl]-amino}-2-oxo-hexanoylamino)-3-phenyl-propionic acid

(S)-2-((S)-3-{[(1S,5S,6R)-4-Fluoro-2-((S)-3-methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carbonyl]-amino}-2-oxo-hexanoylamino)-3-phenyl-propionic acid

2-(3-{[(1S,5S,6R)-2-((S)-3-Methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carbonyl]-amino}-2-oxo-hexanoylamino)-3-phenyl-propionic acid

(1S,5S,6R)-2-((S)-3-Methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-((S)-sec-butylaminooxalyl)-butyl]-amide

(1S,5S)-4-Methoxymethoxy-2-((S)-3-methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid ((R)-1-cyclopropylaminooxalyl-butyl)-amide

(5S,6R)-2-((S)-3-Methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-4-oxo-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-butyl)-amide

(1S,5S,6R)-4,4-Difluoro-2-((S)-3-methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-butyl)-amide

(1S,5S,6R)-4-Fluoro-2-((S)-3-methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid ((S)-1-cyclopropylaminooxalyl-butyl)-amide

(3aR,5S)-2-((S)-3-Methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-4-oxo-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-phenylaminooxalyl-butyl)-amide

(1S,5S,6R)-2-((S)-3-Methyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-1,2,3,3a,6,6a-hexahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-butyl)-amide

(1S,3aR,6aS)-2-((S)-3,3-Dimethyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-butyl)-amide

(1S,3aR,6aS)-2-((S)-3,3-Dimethyl-2-{(S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-phenylaminooxalyl-butyl)-amide

((S)-2,2-Dimethyl-1-{(1S,3aR,6aS)-1-[1-((S)-1-phenyl-ethylaminooxalyl)-butylcarbamoyl]-hexahydro-cyclopenta[c]pyrrole-2-carbonyl}-propyl)-carbamic acid isopropyl ester

(1S,3aR,6aS)-2-((S)-3,3-Dimethyl-2-{(3S,4S)-3-methyl-2-[(pyrazine-2-carbonyl)-amino]-butyrylamino}-butyryl)-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid [1-(1-phenyl-ethylaminooxalyl)-butyl]-amide

((S)-1-{(1S,3aR,6aS)-4,4-Difluoro-1-[1-((S)-1-phenyl-ethylaminooxalyl)-butylcarbamoyl]-hexahydro-cyclopenta[c]pyrrole-2-carbonyl}-2,2-dimethyl-propyl)-carbamic acid isopropyl ester

(1S,3aR,6aS)-2-[(S)-2-((R)-2-Hydroxy-3-methyl-butyrylamino)-3-methyl-butyryl]-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-phenylaminooxalyl-butyl)-amide

propan-2-yl N-[(2S)-1-[(3S,3aS,6aR)-3-[(1-anilino-1,2-dioxohexan-3-yl)carbamoyl]-6,6-difluoro-1,3,3a,4,5,6a-hexahydrocyclopenta[c]pyrrol-2-yl]-3-methyl-1-oxobutan-2-yl]carbamate

propan-2-yl N-[(2S)-1-[(3S,3aS,6aR)-3-[(1-anilino-1,2-dioxohexan-3-yl)carbamoyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-2-yl]-3-methyl-1-oxobutan-2-yl]carbamate

(1S,3aR,6aS)-2-[(S)-2-((R)-2-Hydroxy-3-methyl-butyrylamino)-3-methyl-butyryl]-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-cyclopropylaminooxalyl-butyl)-amide

((S)-2-Methyl-1-{(1S,3aR,6aS)-1-[1-((S)-1-phenyl-ethylaminooxalyl)-butylcarbamoyl]-hexahydro-cyclopenta[c]pyrrole-2-carbonyl}-propyl)-carbamic acid isopropyl ester

propan-2-yl N-[(2S)-1-[(3S,3aS,6aR)-3-[(1-anilino-1,2-dioxohexan-3-yl)carbamoyl]-6,6-difluoro-1,3,3a,4,5,6a-hexahydrocyclopenta[c]pyrrol-2-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate

(1S,3aR,6aS)-4,4-Difluoro-2-[(S)-2-((R)-2-hydroxy-3-methyl-butyrylamino)-3-methyl-butyryl]-octahydro-cyclopenta[c]pyrrole-1-carboxylic acid (1-phenylaminooxalyl-butyl)-amide

((S)-1-{(1S,3aR,6aS)-4,4-Difluoro-1-[1-((S)-1-phenyl-ethylaminooxalyl)-butylcarbamoyl]-hexahydro-cyclopenta[c]pyrrole-2-carbonyl}-2-methyl-propyl)-carbamic acid isopropyl ester