InChI=1/C25H34N2O4/c1-3-5-7-8-9-15-23(29)27(19-22-14-11-17-31-22)24(25(30)26-16-6-4-2)20-12-10-13-21(28)18-20/h9-15,17-18,24,28H,3-8,16,19H2,1-2H3,(H,26,30)/b15-9+/t24-/m1/s1/f/h26H 06C5E9994661BD02