88898-17-3 | (3S,6S,9S,12S,15S)-3-(2-amino-2-oxoethyl)-1-((4R,10S,16S,19S,22S,28S,31S,34S,37S,40S,49S,52R)-19-(3-amino-3-oxopropyl)-52-((2S,5S,8S,11S,14S,17S)-17-amino-8,11-bis(3-guanidinopropyl)-18-hydroxy-2,5-bis(hydroxymethyl)-14-isobutyl-4,7,10,13,16-pentaoxo-3,6, | AOBChem