Showing structure for (z,2z,4e)-n-[(1e)-3-[(3s,7s,8z,10s,11e)-10,17-dihydroxy-7,11-dimethyl-1,5-dioxo-4,7,10,13-tetrahydro-3h-2,6-benzodioxacyclopentadecin-3-yl]prop-1-en-1-yl]-4-(methoxyimino)but-2-enimidic acid