(3s-(2(r*(r*)),3r*))-yl)amino)-1-oxopropyl)

3-isoquinolinecarboxylicacid,1,2,3,4-tetrahydro-2-(2-((1-carboxy-3-phenylprop

(3S)-2-[(S)-2-[[(S)-1-Carboxy-3-phenylpropyl]amino]propionyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid

(3S)-2-[(S)-2-[[(S)-1-Carboxy-3-phenylpropyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid