InChI=1S/C19H21NO12/c21-10(16(25)20-8(17(26)27)6-7-4-2-1-3-5-7)9(18(28)29)14-12(23)11(22)13(24)15(32-14)19(30)31/h1-5,8-9,11-15,22-24H,6H2,(H,20,25)(H,26,27)(H,28,29)(H,30,31)