IUPAC:7,9,11-trihydroxy-6'-(2-hydroxybutyl)-5',6,8,12,27-pentamethyl-20-(2-methylpropyl)-2,24-dioxaspiro[bicyclo[21.3.1]heptacosane-25,2'-oxane]-4,18-diene-3,21-dione
IUPAC:7,9,11-trihydroxy-6'-(2-hydroxybutyl)-5',6,8,12,27-pentamethyl-20-(2-methylpropyl)-2,24-dioxaspiro[bicyclo[21.3.1]heptacosane-25,2'-oxane]-4,18-diene-3,21-dione