[(2R,3S,4S,5R,6R)-2-[(2R,3S,4R,5S,6R)-6-[4-[[(2R,5S,8R,11S,17R)-5-[(R)-[(4S)-2-amino-4,5-dihydro-1H-imidazol-4-yl]-hydroxymethyl]-8-[(R)-[(4S)-2-amino-3-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4,5-dihydroimidazol-4-yl]-hydroxymethyl]-11-(hydroxymethyl)-3,6,9,12,15,18-hexaoxo-17-(1-phenylethyl)-1,4,7,10,13,16-hexazacyclooctadec-2-yl]methyl]phenoxy]-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl] 2,2-diphenylacetate