2-((2S,5R,8S,11S,14S)-8-(4-aminobutyl)-5-benzyl-11-(3-guanidinopropyl)-14-methyl-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)aceticacid
2-((2S,5R,8S,11S,14S)-8-(4-aminobutyl)-5-benzyl-11-(3-guanidinopropyl)-14-methyl-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetic acid
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