N-[2-[[16-[7-[5-[5-(4-amino-5-hydroxy-4,6-dimethyloxan-2-yl)oxy-6-methyloxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,5-dihydroxy-4,6-dimethylnonan-2-yl]-1,6,8,22,24,26,32,33-octahydroxy-2-[5-hydroxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxymethyl]oxan-2-yl]oxy-3,17,29-trimethyl-14-oxo-15,34-dioxabicyclo[28.3.1]tetratriaconta-10,12,18,20-tetraen-28-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide