137830-18-3

1,2,3-Benzenetriol,4-[3,5-dihydroxy-4-(3,4,5- trihydroxyphenoxy)phenoxy]-5-[2,6-dihydroxy- 4-[2,3,4-trihydroxy-6-(2,4,6-trihydroxyphenoxy) phenoxy]phenoxy]-