N-[24,42-bis(3-aminopropyl)-27-benzyl-49-carbamoyl-3-(3-chloro-4-hydroxyphenyl)-21-[4-[4,5-dihydroxy-6-(hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxyphenyl]-18,30,39-tris(1-hydroxyethyl)-15,33,36,45-tetrakis(4-hydroxyphenyl)-6-methyl-9-(2-methylpropyl)-2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47-hexadecaoxo-1-oxa-4,7,10,13,16,19,22,25,28,31,34,37,40,43,46-pentadecazacyclononatetracont-48-yl]-2-(octa-2,4-dienoylamino)butanediamide