(1S,2R,18R,19R,22S,25R,28R,40S)-48-{[(2S,3R,4S,5S,6R)-3-{[(2S,4S,5S,6S)-4-amino-5-hydroxy-4,6-dimethyloxan-2-yl]oxy}-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-22- (carbamoylmethyl)-5,15-dichloro-2,18,32,35,37-pentahydroxy-19-[(2R)-4-methyl-2-(methylamino)pentanamido]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentaazaoctacyclo[26.14.2.2^(3,6).2^(14,17).1^(8,12).1^(29,33).0^(10,25).0^(34,39]pentaconta-3,5,8(48),9,11,14,16,29(45),30,32,34,36,38,46,49- pentadecaene- 40-carboxylic acid
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