1-(3,5-Dihydroxy-4-(3-(3-hydroxy-4-methoxyphenyl)-1-oxopropyl)phenoxy)-5,6-dihydroxy-3-hexanesulfonic acid monopotassium salt 3-Hexanesulfonic acid, 1-(3,5-dihydroxy-4-(3-(3-hydroxy-4-methoxyphenyl)-1-oxopropyl)phenoxy)-5,6-dihydroxy-, monopotassium salt 69873-10-5