InChI=1S/C21H29NO10/c23-13-8-30-20(18(27)15(13)24)31-9-14-16(25)17(26)19(28)21(32-14)29-6-5-10-7-22-12-4-2-1-3-11(10)12/h1-4,7,13-28H,5-6,8-9H2