Benzeneacetic acid, 2-(2-((7-(5-(6-carboxy-1,3,5-hexatrienyl)tetrahydro-4-hydroxy-2-furanyl)-6-methoxy-5-methyl-2,4-octadienyl)amino)-1-(((2,6-dideoxy-3-O-methyl-alpha-lyxo-hexopyranosyl)oxy)methyl)-2-oxoethyl)tetrahydro-2,3-dihydroxy-5,5-dimethyl-6-