InChI=1S/C26H38N2O12/c1-26(2,3)9-10-27-14(12-17(30)39-25-20(33)18(31)19(32)21(40-25)23(35)36)22(34)28-15(24(37)38-4)11-13-7-5-6-8-16(13)29/h5-8,14-15,18-21,25,27,29,31-33H,9-12H2,1-4H3,(H,28,34)(H,35,36)