Chemical Formula: C55H81N11O14

(4s)-n-[(2s,5s,8s,11s,12s,15s,18s,21r)-5-benzyl-8-[(2s)-butan-2-yl]-15-(3-carbamimidamidopropyl)-6,13,16,21-tetrahydroxy-2-isopropyl-4,11-dimethyl-3,9,22-trioxo-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]docosa-6,13,16-trien-12-yl]-4-{[(2s)-1-hydroxy-2-[(1-hydroxybutylidene)amino]-3-(4-hydroxyphenyl)propylidene]amino}-5-methoxy-5-oxopentanimidic acid

n-[5-benzyl-15-(3-carbamimidamidopropyl)-6,13,16,21-tetrahydroxy-2-isopropyl-4,11-dimethyl-3,9,22-trioxo-8-(sec-butyl)-10-oxa-1,4,7,14,17-pentaazabicyclo[16.3.1]docosa-6,13,16-trien-12-yl]-4-({1-hydroxy-2-[(1-hydroxybutylidene)amino]-3-(4-hydroxyphenyl)propylidene}amino)-5-methoxy-5-oxopentanimidic acid