2-AMINO-29-CARBOXY-8,17,26,31-TETRAOXO-10,13,19,22-TETRAOXA-7,16,25,30-TETRAAZATETRATETRACONTANEDIOIC ACID, (2S,29S)-
2-amino-29-carboxy-8,17,26,31-tetraoxo-10,13,19,22-tetraoxa-7,16,25,30-tetraazatetratetracontanedioic acid, (2s,29s)-