InChI=1S/C30H38O11/c1-15-9-12-30(37)28(2,3)20(40-27-24(34)22(32)23(33)25(41-27)26(35)36)10-11-29(30,4)17(15)14-38-19-13-21(31)39-18-8-6-5-7-16(18)19/h5-8,13,17,20,22-25,27,32-34,37H,1,9-12,14H2,2-4H3,(H,35,36)