Showing structure for (2s)-n-[(2e,4e)-5-[(2s,3s,4e,6e,8s,11z,13e,16s,17e,19e,21r,22e)-8,16-dimethoxy-3,12,18,21-tetramethyl-24-oxo-1-oxacyclotetracosa-4,6,11,13,17,19,22-heptaen-2-yl]-2-methylhexa-2,4-dien-1-yl]-3-hydroxy-2-[(hydroxymethylidene)amino]propanimidic acid