InChI=1S/C29H27NO10/c1-4-10-7-11-17(29(36)30(10)2)23(34)20-16-12(8-15-19(20)25(11)39-9-38-15)26(37-3)28-21(22(16)33)24(35)18-13(31)5-6-14(32)27(18)40-28/h7,13-15,31-34H,4-6,8-9H2,1-3H3