InChI=1/C26H36N2O4/c1-6-7-8-9-10-14-23(30)28(18-22-16-15-19(2)32-22)24(25(31)27-26(3,4)5)20-12-11-13-21(29)17-20/h10-17,24,29H,6-9,18H2,1-5H3,(H,27,31)/b14-10+/t24-/m1/s1/f/h27H 58D6663B037192E1