2-[[[30-[[1,5-dihydroxy-2-[[hydroxy-[1-[2-(1-hydroxyethylideneamino)-3-(4-hydroxyphenyl)propanoyl]pyrrolidin-2-yl]methylidene]amino]-5-iminopentylidene]amino]-2,11,21,24,31,34,41,46,48-nonahydroxy-4-[(4-hydroxyphenyl)methyl]-22-(1H-indol-3-ylmethyl)-29-methyl-33-(2-methylpropyl)-5,16,27-trioxo-15,28-dioxa-3,6,12,20,23,32,35,40,45,47-decazatetracyclo[17.16.11.213,25.06,10]octatetraconta-2,11,20,23,31,34,40,45,47-nonaen-44-yl]-hydroxymethylidene]amino]-3-(4-hydroxyphenyl)propanoic acid