InChI=1/C20H20O6/c1-11-14(17(21)25-12(2)13-6-9-24-10-13)4-7-19(3)16(11)15-5-8-20(19,23)18(22)26-15/h4-10,12,15-16,23H,1-3H3/t12-,15-,16-,19-,20+/m1/s1	12712E5F49F35349