18-[3-Acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-53-amino-5,15-dichloro-64-[3-(dec-4-enoylamino)-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-25,30,43,48-tetrahydroxy-20,36,39,54,56,59-hexaoxo-27-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-7,13,46-trioxa-21,35,38,55,57,60-hexazaundecacyclo[38.15.2.23,6.214,17.219,34.18,12.129,33.141,45.010,37.023,28.047,52]hexahexaconta-3,5,8(64),9,11,14,16,23(28),24,26,29,31,33(61),41,43,45(58),47(52),48,50,62,65-henicosaene-22-carboxylic acid