Showing structure for (11r)-6-hydroxy-11-[(2r,3s,7s,8z,10s,12r,13r,14r,16z)-10,12,14-trihydroxy-3,7,9,13,17-pentamethyl-18-oxo-1-oxacyclooctadeca-8,16-dien-2-yl]dodecanoic acid