Showing structure for [(1e,7e,9e)-3-(2-aminoethyl)-1-(3-ethyl-6-oxo-2,3-dihydropyran-2-yl)-3,6-dihydroxy-10-{3-[(2-methylbutanoyl)oxy]cyclohexyl}deca-1,7,9-trien-4-yl]oxyphosphonic acid