InChI=1/C21H28O12/c1-21(2)16(33-30-8-13(26)20(29)19(28)12(25)7-23)4-10-14(32-21)5-15-17(18(10)27)11(24)3-9(6-22)31-15/h3,5,12-13,16,19-20,22-23,25-29H,4,6-8H2,1-2H3/t12-,13+,16-,19-,20-/m1/s1 8BA56F87CCCD2431