Showing structure for n-[(3s,6s,7s,10s,14r,15r)-15-benzyl-10-[(2s)-butan-2-yl]-14-hydroxy-3-isopropyl-7,13,13-trimethyl-2,5,9,12-tetraoxo-1,4,8,11-tetraoxacyclopentadecan-6-yl]-2-hydroxy-3-[(hydroxymethylidene)amino]benzenecarboximidic acid