Showing structure for (1r,3s,5r,6r,7z,11r,12s,13z,15z,17z,19z,21r,23s,24r,25s)-21-{[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy}-12-ethyl-1,3,5,6,25-pentahydroxy-11-methyl-9-oxo-10,27-dioxabicyclo[21.3.1]heptacosa-7,13,15,17,19-pentaene-24-carboxylic acid