Chemical Name: 1,1-Dimethylethyl (1S,9S)-9-[[(S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]-10-oxooctahydro-6H-pyridazino[1,2-a][1,2]diazepine-1-carboxylate
Chemical Name: (1S,9S)-9-(((S)-1-Carboxy-3-phenylpropyl)((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-10-oxooctahydro-6H-pyridazino[1,2-a][1,2]diazepine-1-carboxylic acid