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