InChI=1S/C29H48N2O7/c1-15(4-9-25(36)31-21(27(37)38)7-8-24(30)35)18-5-6-19-26-20(14-23(34)29(18,19)3)28(2)11-10-17(32)12-16(28)13-22(26)33/h15-23,26,32-34H,4-14H2,1-3H3,(H2,30,35)(H,31,36)(H,37,38)